ARH Headers & Y-Pipe 1-7/8 x 3″ w/ Cats (2014+ Sierra / Silverado HD 6.0L)
- 2014-2018 GMC Sierra HD
- 2014-2018 Chevy Silverado HD
American Racing Headers GM Truck 6.0L 2014-2018 Long System With Cats: 1-7/8in x 3in Headers, 3in Y-Pipe With Cats.
It didn”t take long after the release of GM”s 2014 trucks with Direct Injection V8”s to realize they are a great platform for added performance and efficiency. There was no doubt these trucks will benefit greatly from a quality set of 100% US made long tubes and Y-pipe from ARH. What kind of benefits? With tuning, well over 30 Rear Wheel HP and 30 Rear Wheel Torque are achievable, which will also improve fuel mileage and the ability to pull that trailer down the road. Available primary sizes are 1-3/4 or 1-7/8 and our direct fit Y-pipe is 3. With 304 S/S used throughout, these ARH systems are built to last indefinitely. Other features include, 3/8 thick flanges with tig welded and hand ported inlets, merge collectors with scavenger spikes and leak free ball socket connections.
All American Racing Headers are engineered and constructed using 304 Stainless Steel and are fabricated with precision cut, 3/8-inch warp-resistant and leak-free stainless steel flanges. Each primary tube is sized for the individual engine output to generate the greatest horsepower with the least amount of compromise created by tight engine bay parameters. Efficient flowing, state-of-the-art merge collectors that are tuned for HP and torque maximization are used in each application. Each header design has been tested in the extreme to ensure it delivers the performance gains we promise and you’d expect. ARH Headers are made here in the USA! American Racing Exhausts are Constructed with hi-quality 304 Stainless Steel Components and Tubing.