American Racing Headers

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American Racing 1 3/4" x 3" Header System w/ Catted X-Pipe (Bottle Neck Eliminator)

The latest generation of Mustangs brought performance and handling to a whole new level, but power and torque as still waiting to be unleashed from an anemic factory exhaust. With header systems in 1-3/4", 1-7/8" or 2" (for max effort applications) and a 3" exhaust, our Bottleneck Eliminator Kit unlocks that power with performance gains up to 30 RWHP and does away with the 2-1/4" restriction at the Catback connection point. Designed to work with aftermarket Catbacks exclusively, a simple mark and cut (no welding required) mates the ARH Bottleneck Eliminator to your Catback. Comes with a 3" X-Pipe standard or optional H-Pipe, for a more classic musclecar sound.
$1,769.25

American Racing 1 3/4" x 3" Catted H-Pipe Exhaust System w/ Pure Thunder Mufflers

Product features on ALL American Racing Headers systems include: 100% Made in the USA - Never Outsourced Made entirely of 304 stainless steel 3/8" thick laser-cut flanges for a warp-free seal Hand-ported TIG welded inlets Optimized primary tube routing for superior fit and performance Merge collectors complete with welded scavenger spikes Catted systems feature 200 cell metallic substrate catalytic converters for extreme durability
$3,218.25

American Racing 1 3/4" x 3" Catted X w/ Pure Thunder Mufflers

Product features on ALL American Racing Headers systems include: - 100% Made in the USA - Never Outsourced - Made entirely of 304 stainless steel - 3/8" thick laser-cut flanges for a warp-free seal - Hand-ported TIG welded inlets - Optimized primary tube routing for superior fit and performance - Merge collectors complete with welded scavenger spikes - Catted systems feature 200 cell metallic substrate catalytic converters for extreme durability
$3,139.50

American Racing 1 3/4" x 3" Header System (Catted - Direct Connect)

The latest generation of Mustangs brought performance and handling to a whole new level, but power and torque as still waiting to be unleashed from an anemic factory exhaust. With header systems in 1-3/4", 1-7/8" or 2" (for max effort applications) and a 3" exhaust, our Direct Connect Kit unlocks that power with performance gains up to 30 RWHP Designed to work for Stock Catback Systems, without any cutting or welding. If you are in the market for a Catback as well, consider the video below which was shot with our ARH Full System, 3" X-Pipe and our Pure Thunder series mufflers. If you prefer a more classic musclecar sound, swap the X-pipe for the optional H-Pipe. Either provide a low-rasp, drone free driving experience. ALL American Racing Headers Exhaust Systems are for OFF-ROAD use only.
$1,668.45

American Racing 1 3/4" x 3" Header System (Off-Road - Direct Connect)

The latest generation of Mustangs brought performance and handling to a whole new level, but power and torque as still waiting to be unleashed from an anemic factory exhaust. With header systems in 1-3/4", 1-7/8" or 2" (for max effort applications) and a 3" exhaust, our Direct Connect Kit unlocks that power with performance gains up to 30 RWHP Designed to work for Stock Catback Systems, without any cutting or welding. If you are in the market for a Catback as well, consider the video below which was shot with our ARH Full System, 3" X-Pipe and our Pure Thunder series mufflers. If you prefer a more classic musclecar sound, swap the X-pipe for the optional H-Pipe. Either provide a low-rasp, drone free driving experience. ALL American Racing Headers Exhaust Systems are for OFF-ROAD use only.
$1,516.12

American Racing 1 3/4" x 3" Header System w/ Catted H-Pipe (Bottle Neck Eliminator)

The latest generation of Mustangs brought performance and handling to a whole new level, but power and torque as still waiting to be unleashed from an anemic factory exhaust. With header systems in 1-3/4", 1-7/8" or 2" (for max effort applications) and a 3" exhaust, our Bottleneck Eliminator Kit unlocks that power with performance gains up to 30 RWHP and does away with the 2-1/4" restriction at the Catback connection point. Designed to work with aftermarket Catbacks exclusively, a simple mark and cut (no welding required) mates the ARH Bottleneck Eliminator to your Catback. Comes with a 3" X-Pipe standard or optional H-Pipe, for a more classic musclecar sound.
$1,848.00