American Racing Headers MTSH3-16178300LSNC - GT350 Shelby Mustang Long
System No Cats: 1-7/8x3 Header Pair, 3x3 Xpipe No Cats, 3x3 Connection
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.
This kit allows you to re-use the factory active mufflers.