2001-2007 Duramax 4" Downpipe Back Exhaust No Muffler (431112) 1991

Name: 2001-2007 Duramax 4" Downpipe Back Exhaust No Muffler (431112) 1991
Brand: aggressivegraphix.com
SKU: 45325760488
Price: 250.50 USD
Availability: InStock
Rating: 4.009 (8 reviews)

aggressivegraphix.com

$ 250.50

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Description

2001-2007 Duramax 4" Downpipe Back Exhaust No Muffler (431112) 19912001 2007 Duramax 4" Downpipe Back Exhaust No Muffler (431112) Constructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Mel's system. For powerhouse performance, Mel's delivers horsepower you can hear!

Recommended timing set to 17-18 degrees

For secure installation and peace-of-mind when further modifying your diesel engine

Biggest injector recommended for stock CP3 pump or turbo

If you are installing new injectors (stock or aftermarket)

2011-2018 Cummins 6

This means not only do you get more power

2011 - 2019 | 6

7L Calibrated Power Stealth Mach 1 (64) HE300VG Turbocharger (DM1FJ2080203000)

GM offered a new version of the AFM system

Although we bill the 178-208 as an efficiency cam

and increased fuel consumption

2001-2016 Duramax PPE Valve & Spring Kit (110090080)

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