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Large Bore-HD 4" 409 Stainless Steel Down-Pipe Back Exhaust System

GM Diesel Trucks 11-15 V8-6.6L (td) LML
Part Number: 49-44032
$745.26

MSRP: $908.86

Overview


The Large Bore-HD race down-pipe back exhaust system removes exhaust restrictions for maximum performance. This free flowing exhaust system outflows the factory exhaust by 67% and is constructed out of durable 4" mandrel bent 409 stainless steel and uses bayonet style hangers and band clamps for a clean installation. This system comes complete with all tubing, muffler, bayonet hangers, band clamps and is finished off with a high luster polished 304 stainless steel, rolled, slash cut tip. You will be shocked at the performance you will see from this system. All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.

*This kit will only fit 2015 models manufactured before July 2014 equipped with a non-flanged down pipe.

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 manufacturing facility.

Applications

Vehicle Applications

Year Make Model SubModel Engine Fuel
2011-2015Chevrolet Silverado HD 2500HD/3500HD (LML) Duramax Turbo Diesel V8 6.6L Diesel
2011-2015GMC Sierra HD 2500HD/3500HD (LML) Duramax Turbo Diesel V8 6.6L Diesel
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