ARH Long tube Headers
These new systems are made here in the USA using the highest quality 304 S/S. Available with 1-3/4" or 1-7/8" primaries and merge collectors with scavenger spikes standard, ARH's G8 system guarantees outstanding performance with great fit and a very easy install. Other features include 3/8"thick S/S flanges with hand ported inlets and 200 cell metallic substrate cats. Recent testing on a Mustang dyno showed gains of 38 RWHP and 41RWTQ(before the tune and Cold Air were installed).
Corsa Sport Exhaust System
Corsa G8 14950
Your Dual Rear Exit G8 will turn heads with Twin 3” Pro-Series tips polished to a mirror finish and etched with the CORSA logo. Designed and engineered using patented technology for a bold sound and absolutely NO interior resonance. Acoustic tuning eliminates noticeable AFM transition between engine modes. Flows 68% better than stock and is 12% lighter, increasing your G8’s performance. Includes Integrated “X” Style Crossover Pipe. 2-1/2” diameter, straight-through, nonrestrictive design created specifically for the Pontiac G8 GT & GXPs 6.0L V8.