GSC Power-Division Exhaust Valve Guide Set (gsc3027-8) 17130 Tuned = 825 HP /

Tuned = 825 HP / 552 TQ

The Revel VLS II Boost analog gauge monitors both vacuum from 30 inHG and boost pressure up to 45 PSI

As with all Borla mufflers and resonators

Special Comments: 8 Pad Set 2004 Audi A6 Quattro Engine: 4

the slightly oversized bore diameters will allow for up to 0

GSC Power-Division Exhaust Valve Guide Set (gsc3027-8) 17130 Tuned = 825 HP /When creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the