- (1) Inlet Pipe Assembly
- (1) Muffler Assembly
- (1) Driver Side Extension Pipe
- (1) Passenger Side Extension Pipe
- (1) Driver Side Tailpipe Assembly
- (1) Passenger Side Tailpipe Assembly
- (4) 2.50” Clamps
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Fitment: 2014 2015 2016 2017 2018 Details
CA Residents: Warning: California's Proposition 65
Installation Time: (approx) 2 Hours
Difficulty Level:Light to Moderate mechanical skill required.
Designed for the Regular Cab with the Standard Box, Double Cab with the Standard Box and the Crew Cab with the Short Box.
Does this kit require any welding to be installed?
We do recommend having the tips welded into place and for review we have a whole install guide for you here: https://www.americantrucks.com/magnaflow-mfseries-catback-splitside-1417-43l-gmc-manu-install.html
How much horse power and torque gain ????
With this cat-back exhaust, you can see up to a 3-5 HP/TQ increase.