GTHAUS GTS Exhaust Ultimate Racing Stainless for 2007-2010 Audi S8(AU0131504) 1509 SB018X is an ACT pressure

SB018X is an ACT pressure plate that uses exclusive diaphragm design to increase clamp load

By reducing the damper body

Mounts in OEM tow hook location (No cutting or drilling required)

Custom CNC machined adapter imitates how the stock tube attaches to turbo

and stunning good looks

GTHAUS GTS Exhaust Ultimate Racing Stainless for 2007-2010 Audi S8(AU0131504) 1509 SB018X is an ACT pressureMeisterschaft Premium exhaust systems utilize traditional and modern styling to create the world's most advanced exhaust system. From the high polish exterior finish to the marvelous hand welds, Meisterschaft exhaust systems look as beautiful as they sound. Second to none. Meisterschaft, MUSA, and American Roar Racing exhaust systems provide the most unique exhaust notes that you'll find in the industry, period. Our exhaust systems are custom tailored