ARH LongTube 1-7/8 304-SS Headers + X Pipe without cats for 2007+ Mustang GT500.
These systems are all 304 stainless and feature 3/8" thick flanges with hand ported inlets, merge collectors with scavenger spikes, severe duty high flow metallic cats and X-crossover. They're designed to bolt in with no welding or fabrication. |