GSC Power-Division Intake 21-4N Chrome Polished Valve Set, 34mm STD for 4G63T (gsc2002-8) 17375 2009-2016 Audi A4 L4-2

2009-2016 Audi A4 L4-2

wide band provides even clamping force

4 SRT Description_ASM Front Greenstuff 7000 Street sport FMSI D1405 2011 and up JEEP Grand Cherokee 6

throaty roar from the 3

GSC Power-Division Intake 21-4N Chrome Polished Valve Set, 34mm STD for 4G63T (gsc2002-8) 17375 2009-2016 Audi A4 L4-2When 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