The S550 took the Mustang to new levels of performance and is an impressive car from the factory, but if you can't settle for stock, ARH is ready to help you take things further. This system from American Racing Headers can give you up to a 30 rear wheel horsepower.
Built strong with quality materials. American Racing Headers builds their exhaust systems and headers with 304 stainless steel. Everything is made completely in the USA to ensure exceptional quality and fitment. Parts are TIG welded for cleaner welds.
Unleash performance and let your Mustang scream. The headers reduce restriction in the exhaust system and improve the flow of exhaust gasses. This lets your engine run better and make more power. The headers are hand-ported for even better performance and greater gains.
- Choice of 1-3/4" or 1-7/8" headers
- Compatible with stock and aftermarket Cat-Back systems
- Unlocks greater RWHP and torque
- 304 stainless steel
- Made in the USA
This part is not approved for sale
in California or states that require a California E.O. # and is intended for
off-road and competition use only. Installation of this part on a vehicle that
is driven on public roads may violate U.S. laws and/or regulations. It is the
responsibility of the customer to determine if their modified vehicle complies
with applicable laws. For more information, please visit our Terms &