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AFE 49-44095 MACH FORCE XP 3" DownPipe 34349 7.00 AFE 49-44095 MACH FORCE XP 3" DownPipe
$ 301.15
Replace the restrictive factory downpipe on your 2011-2015 GM 6.6L Duramax LML with the AFE 49-44095 MACH FORCE XP 3" DownPipe. This ceramic coated stainless steel downpipe features smooth transition bends resulting in increased airflow, quicker spool times, and reduced EGT’s. Flow and Performance:This turbo downpipe is made from 3" mandrel bent stainless steel tubing, offering smoother transition bends for low turbulence, and delivering quicker turbo spool times.Ceramic Coating:This downpipe is ceramic coated inside and out. This coating developed by the aerospace industry is used to lower under hood temperatures by insulating the stainless steel tubing. The satin aluminum finish is chip and heat resistant up 1600 degrees.Leak-Free Seal:High quality factory style CNC machined V-band flanges are used for a complete 360 degree sealing surface.Retains Factory Sensors:This system was designed to retain all your factory sensors for a hassle-free installation.Perfect Fit:This turbo downpipe utilizes high-quality OE style flanges and factory mounting locations to provide stability and a direct fit.Features:3" Stainless Steel Mandrel Bent ConstructionDirect Fit - No Modifications NeededCNC Machined V-Band FlangesCeramic CoatedApplication Note: This downpipe is only for the 2011-2015 models with the standard v-band connection. It will not work on late model 2015.5 trucks with the 2-bolt flange.This downpipe is not legal in NY for use on vehicles with CA emissions.
Fleece FPE-DMAX-30DP 3" 304 Stainless Steel HX40 Downpipe 33243 15.00 Fleece FPE-DMAX-30DP 3" 304 Stainless Steel HX40 Downpipe
$ 237.14
The Fleece FPE-DMAX-30DP 3" 304 Stainless Steel HX40 Downpipe allows you to connect the exhaust system in your 2001-2015 GM 6.6L Duramax to the HX40 outlet on your aftermarket turbocharger. This 3" downpipe features a T304 stainless steel construction and includes an HX40 clamp. Features: HX40 Turbo Outlet Flange on Top Factory Exhaust Connection on Bottom 3" T304 Stainless Steel Construction For Use With HX40 Outlet Turbochargers
HSP LML Downpipe 28244 7.00 HSP LML Downpipe
$ 189
The HSP LML Downpipe for your 2011-2015 GM 6.6L Duramax LML will get you that signature Duramax sound you've been after. Constructed of 3" stainless steel, HSP's downpipes are built in high quality fixtures to ensure excellent fitment. Their design allows for extra clearance for aftermarket up-pipes without compromising the exhaust flow. This lowers EGT's and increases power while improving the exhaust tone from your LML. Features:Lower EGT'sImproved ToneDirect ReplacementIncreased Exhaust Flow3" 304 Stainless Steel ConstructionNote: Will not fit 2015.5 and up models with factory 3-bolt flange downpipe. Please confirm which downpipe you have before ordering.
MBRP GM8427 3" Turbo Downpipe 16416 7.00 MBRP GM8427 3" Turbo Downpipe
1 5 1
$ 214.99
The MBRP GM8427 3" Turbo Downpipe provides a smoother flow from the turbo in your 2011-2015 GM 6.6L Duramax. Removing the restriction in the factory downpipe results in lower EGTs and increased performance. The down pipe is relatively easy to install due to the precision bends that youve come to expect from MBRP. Features: Greater Heat Retention 20% Greater Flow Over Stock Richer Diesel Sound Will Not Affect DPF or Urea System Gains of +21HP and +24 Ft-lbs.
MBRP GM8428 3" Turbo Downpipe 31071 10.00 MBRP GM8428 3" Turbo Downpipe
$ 219.99
The MBRP GM8428 3" Turbo Downpipe for your 2015.5-2016 GM 6.6L Duramax LML. Removing the restriction in the factory downpipe results in lower EGTs and increased performance. The down pipe is relatively easy to install due to the precision bends that you've come to expect from MBRP.Features: Richer Diesel Sound Greater Heat RetentionGains of +21HP and +24 Ft-lbs.20% Greater Flow Over StockWill Not Affect DPF or Urea SystemNote: This Downpipe is designed for the 2015.5+ model trucks with the 3-bolt flange style connection.
MBRP GMCA427 3" Turbo Downpipe (50 State Legal) 31292 7.00 MBRP GMCA427 3" Turbo Downpipe (50 State Legal)
$ 214.99
The MBRP GMCA427 3" Turbo Downpipe eliminates the restrictive factory downpipe in your 2011-2015 GM 6.6L Duramax LML. Featuring a mandrel bent aluminized steel construction, the MBRP 3" Turbo Downpipe provides a smoother flow from the turbo resulting in lower EGT's, increased performance, throatier sound, and faster turbo spool-up. Each Downpipe is coated with a satin black high-heat coating and wrapped with a high-heat thermal wrap for added protection. Featuring CNC machined flanges, this Downpipe is a direct bolt-on replacement, and is manufactured with precision bends for the perfect fit that you've come to expect from MBRP. Features: CARB EO# D-763 Reduced Temperatures Increased Performance Coated and Heat-Wrapped Aluminized Steel Construction Note: This Downpipe is only for the 2011-2015 models with the standard v-band connection. It will not work on late model 2015.5 trucks with the 3-bolt flange.
PPE 117000600 3" Stainless Steel Downpipe 21926 8.00 PPE 117000600 3" Stainless Steel Downpipe
5 5 1
$ 152.99
The PPE 117000600 3" Stainless Steel Downpipe for your 2011-2015 GM 6.6L Duramax LML allows you to removed your crushed oval stock downpipe and replace it with a smooth round, long lasting 304 stainless steel down pipe. Spiral wrapped with titanium woven thread for superior heat that's held in place with stainless steel clamps.Features: 3" Mandrel-BentCARB E.O. D-701-4 Titanium Woven Heat-Wrap 304 Stainless Steel Construction
PPE 117000700 3" Stainless Steel Downpipe 32428 8.00 PPE 117000700 3" Stainless Steel Downpipe
$ 161.99
The PPE 117000700 3" Stainless Steel Downpipe for your 2015.5-2016 GM 6.6L Duramax LML allows you to remove your crushed oval stock downpipe and replace it with a smooth round, long lasting 304 stainless steel down pipe. Features: 3" Mandrel-Bent Spiral Wrapped For Heat Control 304 Stainless Steel Construction CARB EO# D-701-21 Note: This downpipe is for 2015.5+ models with the bolted flange.