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ATLAS 4" Aluminized Steel Down-Pipe Back Exhaust System

GM Diesel Trucks 15.5-16 V8-6.6L (td) LML
Part Number: 49-04053
$527.66

MSRP: $643.49

Details:

  • Constructed of 4" mandrel-bent aluminized steel tubing for maximum flow
  • A unique high quality OE style tapered flange is used for a complete 360 degree sealing surface
  • OE style bayonet hangers are used to maintain a stable pipe location
  • Includes a free flowing 12" muffler for maximum flow
  • Uses factory mounting locations providing stability and a hassle-free installation
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Overview

aFe power introduces a 4" Down-Pipe Back ATLAS exhaust system for 2015.5-2016 GM Diesel Trucks with V8-6.6L (td) engine. This ATLAS exhaust system is constructed from 4" mandrel bent aluminized steel tubing for maximum flow, increased horsepower and torque. This exhaust system is designed with a unique tapered flange to fit the flanged down pipe found on models built after July 2014. The down-pipe back system includes a free flowing 12" muffler for maximum flow. ATLAS exhaust systems are the perfect combination of performance, fit and value.

Installation is a Snap:
This system uses factory mounting locations providing stability and hassle-free installation.

Leak-Free Seal:
A unique high quality OE style tapered flange is used for a complete 360 degree sealing surface.

OE Fit:
OE style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The Bayonet tips 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 4" mandrel bent aluminized steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower and torque .

Note: This kit will only fit models manufactured after July 2014 equipped with a flanged down pipe. Does not fit cab & chassis, Fits 133.7 " to 167.7" wheel bases only.

Race Disclaimer:
This is a Race Only product that is to be used solely for competition, it cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. To complete the purchase of this item, aFe Power competition acknowledgement/liability release form must be filled out and submitted.

All aFe exhaust systems are engineered and manufactured in our Corona, California facility.

Applications

Vehicle Applications

Year Make Model SubModel Engine Fuel
2015-2016Chevrolet Silverado HD 2500HD/3500HD (LML) Duramax Turbo Diesel V8 6.6L Diesel
2015-2016GMC Sierra HD 2500HD/3500HD (LML) Duramax Turbo Diesel V8 6.6L Diesel
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