ARH Long Exhaust System 1-7/8" Headers Catted X-Pipe (2018-2023 Mustang GT) MTC5-18178300LSWC
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Ready to install and hit the road!
All parts come with the essentials you need for a smooth fit and clear instructions. From performance upgrades to custom styling, unbox and get your ride ready with confidence!
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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 Long System unlocks that power with performance gains up to 30 RWHP.
A simple mark and cut (no welding required) mates the ARH Long System to your existing Axelback. Comes with a 3" X-Pipe standard. The video below was shot with an X-Pipe equipped Full System with ARH Pure Thunder mufflers. Sound may vary depending on mufflers used. Consider upgrading to the Full System if you like the sound.
Features:
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