GTHAUS Meistershaft GTC: OE-C (Original Equipment Control) Exhaust; 4x102mm (Round Split); Stainless Steel (BM4911706) _Slash-Cut Deatschwerks Set of 4 550cc

Deatschwerks Set of 4 550cc Injectors for Audi A4/TT 1

which simplifies wiring

All of the active features of the factory electronic suspension

Metal Cylinder Head Gasket (814-N104) by APEXi®

Precision Ball Bearing Pressure Adjustment

GTHAUS Meistershaft GTC: OE-C (Original Equipment Control) Exhaust; 4x102mm (Round Split); Stainless Steel (BM4911706) _Slash-Cut Deatschwerks Set of 4 550ccContinuously innovating and progressing forward, the GTC (EV Control) and GTS (Ultimate Performance) were introduced, ultimately taking the place of the HP through GT2 for all newer model vehicles. The GTC, utilizing electronic and vacuum valve technology to control sound, back pressure, and overall performance, became a single combined solution, enveloping everything from OEM all the way to GT2, a complete spectrum of sound and performance into one