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AFE 49-04001 ATLAS Aluminized 4" Downpipe-Back Exhaust System 11116 73.00 AFE 49-04001 ATLAS Aluminized 4" Downpipe-Back Exhaust System
$ 466.83
The AFE 49-04001 ATLAS Aluminized Downpipe-Back Exhaust System exhaust is constructed from precision, mandrel bent 4" aluminized steel tubing for maximum flow, increased horsepower, increased torque and lower EGTs. The 2-piece tailpipe and bayonet style hangers provide a hassle-free installation. To provide a leak-free seal, OE style band clamps are used that offer a 360º sealing area vs. cheap U-bolt clamps used in other systems. A 12" free-flowing straight-through designed muffler is used to produce a deep, powerful sound. ATLAS exhaust systems are the perfect combination of performance, fit and value.Installation is a Snap:ATLAS exhaust systems utilize a 2-piece tailpipe design for a perfect fit by allowing adjustability at the tailpipe section. All systems use factory mounting locations providing stability and hassle-free installation.Leak-Free Seal:High quality OE style band clamps are used for a complete 360º sealing surface. Standard U-bolt clamps used by other systems only seal at the bottom and top of the tube allowing leak paths.Aggressive Sound:A free-flowing 12" wide muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig.Perfect Fit:OE style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The Bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time.Flow and Performance:ATLAS exhaust systems are constructed of precision, mandrel bent 4" aluminized steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs.Features:4” Mandel Bent Aluminized SteelHassle Free Installation12” Wide Free-Flowing MufflerAggressive SoundOE-Style Band Clamps for Leak Free Seal Application:2001-2004 GM 6.6L Duramax (All Cabs and Beds)
AFE 49-04045 ATLAS 4" Downpipe Back Dual Exhaust System 20214 98.00 AFE 49-04045 ATLAS 4" Downpipe Back Dual Exhaust System
$ 959.59
The AFE 49-04045 ATLAS Downpipe Back Dual Exhaust System for your 2001-2004 GM 6.6L Duramax is constructed from 4" mandrel-bent aluminized steel tubing and uses high quality band clamps and OE-style bayonet hangers comes with a bolt-on bracket. This unit uses all factory mounting locations for a quick, hassle-free installation with no modification necessary. Also included in this exhaust system are your choice of dual massive 6" high temp powder coated black or polished exhaust tips, with laser-cut stainless steel aFe power badges. ATLAS exhaust systems are the perfect combination of performance, fit and value.Installation is a Snap:All systems use factory mounting locations providing stability and a hassle-free installation.Leak-Free Seal:High quality OE-style flange and band clamps are used for a complete 360 degree sealing surface.Fits With Spare Tire:This exhaust system fits perfectly without removing the spare tire.Flow and Performance: This ATLAS exhaust system is constructed of 4" mandrel-bent aluminized steel tubing for maximum flow. OE Fitment: OE-Style hanger with bayonet tip are used to maintain a stable pipe location during high vibration and high heat conditions. Features: 409 Aluminized Steel Construction4” Mandrel Bent TubingLeak Free Seal with OE-Style Band ClampsUses Factory Mounting Locations for Easy Bolt-On InstallationFits With Spare TireMade in USAApplication:2001-2004 GM 6.6L Duramax (All Cabs and Beds)Exhaust Tip Finish: Polished 49-04045-PBlack 49-04045-B
AFE 49-14001 Large Bore HD 4” Cat Back Exhaust System 2076 68.00 AFE 49-14001 Large Bore HD 4” Cat Back Exhaust System
$ 485.45
The AFE 49-14001 Large Bore HD 4” Cat Back Exhaust System for the 2001- 2005 GM 6.6L Duramax is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4" stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's. This system is available in 4" cat-back with muffler. Large Bore-HD exhaust systems are the perfect combination of performance, fit and value.Features:409 Stainless Steel4” Mandrel Bent TubingFree-Flowing 24" Muffler For Powerful SoundCat-BackOE-Style Band Clamps for Leak Free SealHassle Free InstallationMade in the USAApplication Note:Tip Not Included
AFE 49-14003 Large Bore HD 4" Downpipe-Back Exhaust System 2078 80.00 AFE 49-14003 Large Bore HD 4" Downpipe-Back Exhaust System
$ 595.5
The AFE 49-14003 Large Bore HD Downpipe-Back Exhaust System for the 2001-2004 GM 6.6L Duramax is engineered to perform in the most extreme environments. Constructed from precision, mandrel bent 4” 409 stainless steel tubing to provide maximum flow, increased horsepower, increased torque and lower EGTs. The 2-piece tailpipe and bayonet style hangers provide a hassle-free installation. To provide a leak-free seal, OE style band clamps are used that offer a 360º sealing area vs. cheap U-bolt clamps used in other systems. A free-flowing straight-through designed muffler is used to produce a deep, powerful sound. Features:4” Mandrel Bent 409 Stainless Steel Aggressive SoundTwo-piece over Axle DesignOE-Style Band Clamps for Leak Free SealHassle Free InstallationMade in the USAApplication Note:Tip Not IncludedApplications:2001-2004 GM 6.6L Duramax (All Cabs and Beds)
AFE 49-14003NM Large Bore HD 4" Downpipe-Back Exhaust (No Muffler) 19059 64.00 AFE 49-14003NM Large Bore HD 4" Downpipe-Back Exhaust (No Muffler)
$ 509.72
The AFE 49-14003NM Large Bore HD 4" Downpipe-Back Exhaust (No Muffler) for the 2001-2004 GM 6.6L Duramax is engineered to perform in the most extreme environments. Constructed from precision, mandrel bent 4” 409 stainless steel tubing the large diameter tube and smooth transitions are specifically designed for maximum flow, increased horsepower, increased torque and lower EGTs. To provide a leak-free seal, OE style band clamps are used that offer a 360º sealing area vs. cheap U-bolt clamps used in other systems. LARGE Bore HD exhaust systems are the perfect combination of performance, fit and value.Installation is a Snap:All systems use factory mounting locations providing stability and a hassle-free installation.Leak-Free Seal:High quality OE-style flange and band clamps are used for a complete 360 degree sealing surface.Aggressive Sound:A muffler-delete pipe is used for a true race-inspired sound and maximum flow.OE Fitment:OE-style hangers with bayonet tip are used to maintain a stable pipe location during high vibration and high heat conditions.Flow and Performance:LARGE Bore HD exhaust systems are constructed of 4" mandrel bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs.Features:4” Mandrel Bent 409 Stainless Steel Muffler DeleteOE-Style Band Clamps for Leak Free SealHassle Free InstallationMade in the USAApplication Note:Tip Not IncludedApplications:2001-2004 GM 6.6L Duramax (All Cabs and Beds)
AFE 49-44001 Large Bore HD 4” Cat Back Exhaust System 2080 71.00 AFE 49-44001 Large Bore HD 4” Cat Back Exhaust System
$ 567.15
The AFE 49-44001 Large Bore HD 4” Cat Back Exhaust System for the 2001- 2005 GM 6.6L Duramax is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4" stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's. This system is available in 4" cat-back with muffler. Large Bore-HD exhaust systems are the perfect combination of performance, fit and value.Features:409 Stainless Steel4” Mandrel Bent TubingFree-Flowing 24" Muffler For Powerful SoundOE-Style Band Clamps for Leak Free SealUses Factory Mounting Locations Easy Bolt-On InstallationCat-BackMade in the USAApplications:2001-2005 GM 6.6L Duramax (All Cabs and Beds)
AFE 49-44003 Large Bore HD 4" Downpipe-Back Exhaust System 2082 76.00 AFE 49-44003 Large Bore HD 4" Downpipe-Back Exhaust System
5 5 1
$ 659.34
The AFE 49-44003 Large Bore HD 4" Downpipe-Back Exhaust System for the 2001-2004 GM 6.6L Duramax is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4" 409 stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's. The system is finished off with a choice of 304 stainless steel polished or powder-coated black exhaust tip. Large Bore HD exhaust systems are the perfect combination of performance, fit and value.Installation is a Snap:All systems use factory mounting locations providing stability and a hassle-free installation.Leak-Free Seal:High quality OE-style flange and band clamps are used for a complete 360 degree sealing surface.Aggressive Sound:A free-flowing 24" x 8" long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig.OE Fitment:OE-style hangers with bayonet tip are used to maintain a stable pipe location during high vibration and high heat conditions.Flow and Performance:Mach FORCE XP exhaust systems are constructed of 4" mandrel bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's.Polished Tip:Finishing off the exhaust is a high luster, polished 304 stainless steel exhaust tip. This tip features a drain port on the bottom to keep rust and corrosion away. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.Massive 6" Black Tip:Finishing off the exhaust is a powder-coated black 304 stainless steel exhaust tip. This tip features a drain port on the bottom to keep rust and corrosion away. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.Features:4” Mandrel Bent 409 Stainless Steel 24” x 8” Long Free-Flowing MufflerAggressive SoundTwo-piece over Axle DesignLeak Free Seal with OE-Style Band ClampsEasy Bolt-On InstallationMade in the USAExhaust Tip Finish:Polished 49-44003-PBlack 49-44003-BApplication:2001-2004 GM 6.6L Duramax (All Cabs and Beds)
AFE 49-44007 MACH Force XP 5" Downpipe-Back Exhaust System 14603 69.00 AFE 49-44007 MACH Force XP 5" Downpipe-Back Exhaust System
$ 895.75
The 49-44007 Mach Force XP 5" Downpipe-Back Exhaust System for the 2001-2004 GM 6.6L Duramax is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 5" stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGTs. This system uses high quality band clamps, OE-style bayonet hangers and includes an adjustable hanger clamp for a tight secure fitment. This system is available with a free-flowing 24" long muffler and includes choice of polished stainless steel or powder coated black 6" diameter clamp-on tip with a laser-cut stainless steel aFe power plate for an aggressive style.Installation is a Snap:Mach FORCE XP exhaust systems utilize a 2-piece tailpipe design for a perfect fit by allowing adjustability at the tailpipe section. All systems use factory mounting locations providing stability and hassle-free installation.Leak-Free Seal:High quality OE style flange and band clamps are used for a complete 360 degree sealing surface.Aggressive Sound:A free-flowing 24"" long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig.Perfect Fit:OE style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The Bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time. Flow and Performance:MACH Force XP exhaust systems are constructed of 5"" mandrel bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs.Features: 5" Mandel Bent Stainless Steel ConstructionFree-Flowing 24" Muffler For Powerful Sound Two-piece Tailpipe DesignLeak Free Seal with OE-Style Band ClampsUses Factory Mounting Locations Easy Bolt-On InstallationMade in the USAExhaust Tip Finish:Polished 49-44007-PBlack 49-44007-B
AFE 49-44045 Large Bore HD 4" Downpipe-Back Exhaust System 20211 98.00 AFE 49-44045 Large Bore HD 4" Downpipe-Back Exhaust System
$ 1067.32
The AFE 49-44045 Large Bore HD 4" Downpipe-Back Exhaust System for your 2001-2004 GM 6.6L Duramax is constructed from 4" mandrel-bent 409 stainless steel tubing and uses a 24" long muffler, high quality band clamps and OE-style bayonet hangers. This unit uses all factory mounting locations and comes with a bolt-on bracket that supports the driver side tailpipe. This provides for a quick, hassle-free installation with no modification necessary. Also included in this exhaust system are your choice of high temp black or polished stainless steel tips with a laser-cut stainless steel aFe power badges. Large Bore HD exhaust systems are the perfect combination of performance, fit and value. Installation is a Snap: All systems use factory mounting locations providing stability and a hassle-free installation. Leak-Free Seal: High quality OE-style flange and band clamps are used for a complete 360 degree sealing surface. Fits With Spare Tire: This exhaust system fits perfectly without removing the spare tire.Flow and Performance: This Mach Force XP Exhaust System is constructed of 4" mandrel bent 409 stainless steel tubing for maximum flow. OE Fitment: OE-Style hangers with bayonet tip are used to maintain a stable pipe location during high vibration and high heat conditions Features: 409 Stainless Steel ConstructionMandrel Bent TubingFree-Flowing 24" Muffler For Powerful SoundLeak Free Seal with OE-Style Band ClampsUses Factory Mounting Locations Easy Bolt-On InstallationFits With Spare TireMade in USAExhaust Tip Finish: Polished 49-44045-PBlack 49-44045-B
AFE 49-44060 Large Bore HD 5" Downpipe-Back Exhaust System 28395 87.00 AFE 49-44060 Large Bore HD 5" Downpipe-Back Exhaust System
$ 895.75
The AFE 49-44060 Large Bore HD 5" Downpipe-Back Exhaust System for your 2001-2004 GM 6.6L Duramax is engineered to perform in the most extreme environments. This system is constructed from 5" mandrel bent stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGTs. This system uses high quality band clamps, OE-style bayonet hangers and includes an adjustable hanger clamp for a tight secure fitment. This system is available with a free-flowing 24" long muffler and includes choice of polished stainless steel or powder coated black 6" diameter clamp-on tip with a laser-cut stainless steel aFe power plate for an aggressive style.Installation is a Snap:This Large Bore HD System Includes an extension pipe and an adjustable hanger for a perfect fit. This kit uses factory mounting locations providing stability and hassle-free installation.Leak-Free Seal:High quality OE style flange and band clamps are used for a complete 360 degree sealing surface.Aggressive Sound:A free-flowing 24" long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig.OE Fit:OE style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The Bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time. Flow and Performance:This Large Bore HD exhaust system is constructed of 5" mandrel bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs.Exhaust Tip:Finishing off the exhaust is your choice of a 6" diameter polished stainless steel or black powder coated clamp-on tip with a laser-cut stainless steel aFe power plate for an aggressive style.Features: 5" Mandel Bent 409 Stainless Steel ConstructionFree-Flowing 24" Muffler For Powerful Sound Two-piece over Axle DesignLeak Free Seal with OE-Style Band ClampsUses Factory Mounting Locations Easy Bolt-On InstallationMade in the USAApplication Note: Will fit Crew Cab/Short Bed ModelsWill fit Crew Cab/Long Bed ModelsWill fit Extended Cab/Short Bed ModelsWill fit Extended Cab/Long Bed ModelsDoes Not fit Cab and Chassis ModelsApplication:2001-2004 GM 6.6L Duramax
Banks Power Duramax Monster Sport Exhaust 3968 60.00 Banks Power Duramax Monster Sport Exhaust
$ 328.57
Banks' new Monster Sport Exhaust is one cool cat-back system! And its low price? That's way cool. The system slashes back-pressure, increases exhaust flow, improves fuel economy and delivers extra power to your rear wheels. Exhaust tip optional. 4" constant-diameter cat-back exhaust system Virtually eliminates backpressure and nearly triples flow! Lowers exhaust gas temps Straight-through Monster Muffler delivers a commanding exhaust note Easy install 5" rolled-edge polished tip is optional Fully compatible with the Chevy/GMC factory warranty 5-Year Warranty
Banks Power Single Monster Exhaust System 1952 70.00 Banks Power Single Monster Exhaust System
4.5 5 2
$ 462.47
Banks 4 Monster exhaust system flows up to 176% better than stock and cuts back-pressure up to 98%. Constant-diameter to maximize flow and lower exhaust gas temperatures, the Monster exhaust pipes bolt behind the turbine outlet pipe. The streamlined head pipe assembly (non-cat.-converter equipped vehicles only), intermediate pipe(s) and tailpipe are formed of stainless, heavy-wall tubing for rugged durability. The polished-stainless Monster muffler features a straight-through 4"-diameter flow-path with an exclusive expansion chamber to dissipate the annoying mid-range exhaust drone. Monster muffler utilizes spun ceramic, very-high-temperature packing, more than triples stock flow, and delivers an authoritative exhaust sound. Huge 5" polished-stainless steel tailpipe tip sports a rolled edge. Double-walled design with 1/2" air gap keeps heat from tarnishing exterior mirror finish. Adjustable clamp for positioning on tailpipe. 5-Year Warranty
Magnaflow 17880 4" Downpipe-Back Stainless Custom Builder Pipe Kit 34489 64.00 Magnaflow 17880 4" Downpipe-Back Stainless Custom Builder Pipe Kit
$ 415.1
The Magnaflow 17880 4" Downpipe-Back Stainless Custom Builder Pipe Kit offers the most options when building an exhaust for your 2001-2004 GM 6.6L Duramax. For the racer, it provides a mandrel bent pipe-only exhaust from downpipe to tail pipe complete with all hardware. For the street driver, the CBPK is the basis for a custom exhaust that allows you to purchase and install the converter, muffler and tip of your choice. The Stainless Steel Custom Builder Pipe Kit Series has a lifetime warranty.Features and Specifications:Material: 4" Stainless Steel Mandrel Bent Construction System Type: Downpipe-Back Tip Quantity: No Tip Included Exit Position: Single Passenger Side Exit Lifetime Warranty Fitment Note: All Crew and Extended Cabs applies to GM 2500HD/3500HD Pickups. This system is not designed for use on Cab and Chassis models.
Magnaflow 17881 5" Downpipe-Back Stainless Custom Builder Pipe Kit 34490 60.00 Magnaflow 17881 5" Downpipe-Back Stainless Custom Builder Pipe Kit
$ 454.46
The Magnaflow 17881 5" Downpipe-Back Stainless Custom Builder Pipe Kit offers the most options when building an exhaust for your 2001-2004 GM 6.6L Duramax. For the racer, it provides a mandrel bent pipe-only exhaust from downpipe to tail pipe complete with all hardware. For the street driver, the CBPK is the basis for a custom exhaust that allows you to purchase and install the converter, muffler and tip of your choice. The Stainless Steel Custom Builder Pipe Kit Series has a lifetime warranty. Features and Specifications:Material: 5" Stainless Steel Mandrel Bent Construction System Type: Downpipe-Back Tip Quantity: No Tip Included Exit Position: Single Passenger Side Exit Lifetime WarrantyFitment Note: All Crew and Extended Cabs applies to GM 2500HD/3500HD Pickups. This system is not designed for use on Cab and Chassis models.
Magnaflow 18931 4" Cat-Back Aluminized Pro Exhaust 35352 60.00 Magnaflow 18931 4" Cat-Back Aluminized Pro Exhaust
$ 315.88
The Magnaflow 18931 4" Cat-Back Aluminized Pro Exhaust will add some style and a moderate sound to your 2001-2007 GM 6.6L Duramax. The Aluminized Pro is a bolt-on exhaust featuring mandrel bent 4" pipe, an aluminized muffler, and is backed by a 1 year warranty. No tip is included to allow for some customization. Features and Specifications:Material: 4" Aluminized Steel Mandrel Bent Construction System Type: Cat-BackTip Quantity: No Tip Included Exit Position: Single Passenger Side Exit 1-Year Warranty Application Note: All Crew and Extended Cab fitment applies to GM 2500HD/3500HD Pickups. This system is not designed for use on Cab and Chassis models.
Magnaflow 4" Downpipe-Back Aluminized Custom Builder Pipe Kit 18980 15583 64.00 Magnaflow 4" Downpipe-Back Aluminized Custom Builder Pipe Kit 18980
$ 327.59
The Magnaflow 4" Downpipe-Back Aluminized Custom Builder Pipe Kit 18980 offers the most options when building an exhaust for your 2001-2004 GM 6.6L Duramax. For the racer, it provides a mandrel bent pipe-only exhaust from downpipe to tail pipe complete with all hardware. For the street driver, the CBPK is the basis for a custom exhaust that allows you to purchase and install the converter, muffler and tip of your choice. The Aluminized Custom Builder Pipe Kit Series has a limited 1 year warranty. Features and Specifications:Material: 4" Aluminized Steel Mandrel Bent Construction System Type: Downpipe-Back Tip Quantity: No Tip Included Exit Position: Single Passenger Side Exit 1-Year Warranty Fitment Note: All Crew and Extended Cabs applies to GM 2500HD/3500HD Pickups. This system is not designed for use on Cab and Chassis models.
Magnaflow 4" Dual Downpipe-Back Aluminized Exhaust Kit 18981 15585 83.00 Magnaflow 4" Dual Downpipe-Back Aluminized Exhaust Kit 18981
$ 483.92
The Magnaflow 4" Dual Downpipe-Back Aluminized Exhaust Kit 18981 offers the most options when building an exhaust for your 2001-2004 GM 6.6L Duramax. For the racer, it provides a mandrel bent pipe-only exhaust from downpipe to tail pipe complete with all hardware. For the street driver, the CBPK is the basis for a custom exhaust that allows you to purchase and install the converter, muffler and tip of your choice. The Aluminized Custom Builder Pipe Kit Series has a limited 1 year warranty. Features and Specifications:Material: 4" Aluminized Steel Mandrel Bent Construction System Type: Downpipe-Back Tip Quantity: No Tip Included Exit Position: Dual Exit 1-Year Warranty Fitment Note: All Crew and Extended Cabs applies to GM 2500HD/3500HD Pickups. This system is not designed for use on Cab and Chassis models.
Magnaflow 5" Downpipe-Back Aluminized Custom Builder Pipe Kit 18982 15584 75.00 Magnaflow 5" Downpipe-Back Aluminized Custom Builder Pipe Kit 18982
5 5 4
$ 347.62
The Magnaflow 5" Downpipe-Back Aluminized Custom Builder Pipe Kit 18982 offers the most options when building an exhaust for your 2001-2004 GM 6.6L Duramax. For the racer, it provides a mandrel bent pipe-only exhaust from downpipe to tail pipe complete with all hardware. For the street driver, the CBPK is the basis for a custom exhaust that allows you to purchase and install the converter, muffler and tip of your choice. The Aluminized Custom Builder Pipe Kit Series has a limited 1 year warranty. Features and Specifications:Material: 5" Aluminized Steel Mandrel Bent Construction System Type: Downpipe-Back Tip Quantity: No Tip Included Exit Position: Single Passenger Side Exit 1-Year Warranty Fitment Note: All Crew and Extended Cabs applies to GM 2500HD/3500HD Pickups. This system is not designed for use on Cab and Chassis models.
Magnaflow Exhaust System Cat-Back 4" SS tubing 16930 1164 52.00 Magnaflow Exhaust System Cat-Back 4" SS tubing 16930
$ 599.86
MagnaFlow's Performance Diesel Systems feature giant, fast-flowing, 4" mandrel-bent stainless steel tubing, and a polished 5" diameter stainless steel tip. The MagnaFlow systems incorporate mirror finished MagnaFlow Performance Mufflers with a straight-through design. You can expect significant gains in horsepower, torque, improved fuel economy and a lower EGT (exhaust gas temperature). MagnaFlow Performance with a Lifetime Warranty OEM-Style Barbed Hangers Giant 5" Polished Stainless Steel Tip Cat-Back: Bolts up to the OEM flange, yielding substantial gains in horsepower, torque, fuel economy and a lower EGT (exhaust gas temperature). Additional InformationInstall Sheet
MBRP 4" Black Series Downpipe-Back Exhaust System S6004BLK 4219 76.00 MBRP 4" Black Series Downpipe-Back Exhaust System S6004BLK
$ 664.99
The Best Systems Start with the Best MaterialsThe MBRP 4" Black Series Downpipe-Back Exhaust System S6004BLK is built for your 2001-2007 GM 6.6L Duramax from heavy duty, black coated aluminized steel. The MBRP Black Series performance exhaust systems offer a true "murdered out" style without compromising on quality and performance. With fully sealed seams to resist rust you can count on this system to really hold up. The black coat finish is specifically formulated to withstand the extreme heat and abrasive conditions an exhaust system is exposed to. Built to Perform You count on your truck to tow all of your gear to where you want it. With your MBRP performance exhaust you can make that happen with up to 18 HP more and 28 lb-ft more torque. Give your truck more pulling power and much improved throttle response with an MBRP diesel exhaust system. Minimize BackpressureThe secret to getting more out of your diesel engine is to give it lots of cool, clean air. The only way that you can get fresh air in is to get the hot air out. From the spiral louvered high flow muffler to the fully mandrel bent tubing to minimal bend degree angles, your MBRP performance system gets exhaust out fast. Drop exhaust gas temperature by up to 200 degrees and set the stage for all the performance you want. An MBRP performance exhaust system is the starting point to getting the most from cold air intakes, programmers, modules and downloaders. Easy InstallationMBRP systems are as much fun to install as to drive with on your truck. A bolt-on, no weld design makes installing this on your truck a no hassle project. Everything is direct fit to the OEM hangers and you get all the clamps and parts you will need, all in one box, no matter what configuration of truck you have.Sound and Style Performance is one thing but at MBRP, appearance and sound is just as important. Every MBRP performance exhaust system has been specifically tuned to get the optimal sound from your pickup. With an MBRP brand etched on the tip and their unmistakable styling, there's no question that you will have the hottest exhaust on the road - MBRP.Features:4" Black Coated, Aluminized Steel ConstructionDownpipe-Back Exhaust System3 Year Component Warranty, 1 Year On FinishBlack Coated Exhaust TipApplication Notes:This exhaust system retains your factory catalytic converter. All Crew and Extended Cabs applies to GM 2500HD/3500HD Pickups. Not for use on Cab and Chassis. This system will fit on Regular Cab models but requires the use and purchase of the Regular Cab Adapter Pipe below. Vehicles originally equipped with a catalytic converter must retain the factory catalytic converter. Removal of the catalytic converter may be a violation of federal or local regulations.