Kline Innovation Porsche 997 GT2 DECAT cat pipe set Audi-A7-C8-2-0T-45-TFSI-2019 Greatly improves horsepower and torque

Greatly improves horsepower and torque

When valves are closed exhaust gasses are routed through the muffler resulting in a low-profile comfortable drive

Discover the thrill of driving with the Audi S3 8V Sedan iPE Tips (Carbon Fiber)

Increase your vehicle's power and efficiency with this high-quality exhaust

1D CLR X pipe for that incendiary howl at higher rpm

Kline Innovation Porsche 997 GT2 DECAT cat pipe set Audi-A7-C8-2-0T-45-TFSI-2019 Greatly improves horsepower and torqueThe Sound The Factory setup produces the most lackluster sound, mainly due to a series of chambers, restrictive catalysts, and the most prominent flaw being the lack of balance between opposing banks. Replacing the stock cats for either 100cpsi, or de cat increases the sound respectively. Replacing the chambered transverse rear silencer with free flow harmonically tuned silencers enriches the sound, and the addition of our trademark 1D CLR laminar