Magnaflow 5" Downpipe-Back Aluminized Custom Builder Pipe Kit 18982

2001-2007 GM 6.6L Duramax (All Crew & Ext. Cabs)
MagnaFlow Exhaust
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Custom Builder Pipe Kit
The Aluminized Custom Builder Pipe Kit Series has a limited 1 year warranty and offers the most options for customization. For the racer, it provides a mandrel bent pipe-only exhaust from turbo 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.

Application: V8 6.6L (DIESEL); Silverado 2500HD/3500; Crew & Extended Cabs

Material: Aluminized Steel
Tubing O.D. Size: 5in.
System Type: Downpipe-Back
TIP O.D. Size: Tip not included 
Single/Dual: Single

Features and Benefits: 1-Year Warranty, Dyno Tested And Proven To Make Power, Performance Gains In Horsepower And Torque, Great Sound -Has A Smooth; Deep Tone, Easy To Install, Mandrel-Bent. All Welded. Built To Last.

Application Note: All Crew & Extended Cab fitment applies to GM 2500HD/3500HD Pickups. This system is not designed for use on Cab & Chassis models or Regular Cab trucks.

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(25 Ratings, 2 Reviews) Average Rating:
Best bang for your buck and perfect fitment
Carlos (Delaware) 3/8/2016 7:18 PM
This exhaust is the best bang for your buck. Why spend more if they all do the same thing.. theyre all straight pipes. The fitment was great and install was a 7/10 difficulty only because i did it in the driveway.
Best fitting Kit
Sam (North Carolina) 2/1/2015 11:26 PM
I've sold and installed 100's of kits and this one takes the cake! They always fit perfect, Packed well, THE ONLY KIT ON THE MARKET WITH A 5" FRONT PIPE ITS A FULL 5" FROM THE DOWN PIPE OULET TO THE EXIT. Easy to remove once installed if you need to because it doesn't crimp in place. 5 Stars Great Kit for Duramax's and to top it off its a 90 degree exit unlike all the other brands that exit at 45 degrees.