The ARH C7 line is available with various options that allow you to fine tune your system to match your upgrades. ARH C7 systems set the bar for quality, performance, fit and ease of installation.

Options include 1-3/4" 1-7/8" or 2" primaries, merge collectors with scavenger spikes, ARH exclusive X-Pipe forward location and optional "Severe Duty" 49 State Legal Cats. The system ends at the rear axle, and is a direct fit to stock or aftermarket Axlebacks. Backed by customer service that's given ARH our outstanding reputation, our ARH C7 system will surpass your expectations in quality and performance. Expect a quick and easy install with Grade 8 hardware and Flat Out Racing gaskets.  

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