aFe MACH Force-Xp 3 IN to 2-1/2 IN Stainless Steel Cat-Back Exhaust System Carbon (49-36422-C) _37mm_(Rear)_(2018_MK7.5_GTI_DCC) and the car has factory

and the car has factory settings

Does NOT fit 1998 2500 Model or any 1996-1998 GM 454 applications - see Part #1709

Optimized for Haltech Elite 1500: Harnesses are specifically designed to harness the power and capabilities of the Haltech Elite 1500

Dual Exhaust with Quad 4" Black 304 Stainless Steel Exhaust Tips

aFe MACH Force-Xp 3 IN to 2-1/2 IN Stainless Steel Cat-Back Exhaust System Carbon (49-36422-C) _37mm_(Rear)_(2018_MK7.5_GTI_DCC) and the car has factoryGet increased exhaust flow, more horsepower and torque, improved performance and lower exhaust gas temperatures with the aFe Mach Force XP Axle Back Exhaust System. aFe dyno tests every system for maximum gains, and constructs them from mandrel bent stainless steel for maximum flow and long lasting durability. Features: Increases horsepower and torque Improves performance Lowers exhaust gas temperature Flow bench and dyno tested Welded hangers with