ARH - Long Tube Headers & X-Pipe (08-09 Pontiac G8/GXP) pulley kit Manley LS7 Solid Stainless Steel

Manley LS7 Solid Stainless Steel Exhaust Valves

5" touchscreen

BMR’s polyurethane bushings are compliant enough to give you a comfortable ride and absorb NVH

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Testing with an infrared thermometer showed large temperature differences at opposite ends of the intercooler

ARH - Long Tube Headers & X-Pipe (08-09 Pontiac G8/GXP) pulley kit Manley LS7 Solid Stainless SteelG8 GT owners looking for GXP horsepower can have it right now by adding American Racing Headers awesome G8 system. Like everything ARH builds, these new systems are made here in the USA using the highest quality 304 S S. Available in 1 7 8" primaries and merge collectors with scavenger spikes standard, ARH 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