CTS Turbo - B7 A4 2.0T CATBACK Exhaust (manual transmission only) brake-rotors-front Since K&Ns humble beginnings they

Since K&Ns humble beginnings they have designed and manufactured over 2

The T9381 can also be used instead of the T9351 when you’d prefer to replace the entire factory diverter valve rather than re-use the factory solenoid (e

"DLX Race" (TD8DLXR) - 1 sprung ceramic disc

All installation hardware is included to completely block off the PCV manifold port or to convert it to a boost source for gauges or engine management systems

CNC-machined from a single block of aerospace-grade aluminum

CTS Turbo - B7 A4 2.0T CATBACK Exhaust (manual transmission only) brake-rotors-front Since K&Ns humble beginnings theyCTS Turbo has been dedicated to manufacturing performance parts for enthusiasts by enthusiasts since its inception. Our continued development of the B7 A4 platform is not limitted to FMIC kits or Turbo kits, our all new catback exhaust system is evidence of that. The CTS Turbo B7 A4 catback exhaust system is hand tig welded using the finest T304 stainless steel. Each CTS B7 A4 catback is 100% tig welded, constructed using T304 Seamless Stainless