CTS Turbo Audi B8 S4 Cat-back ExhaustCTS Turbo has been dedicated to manufacturing performance parts for enthusiasts by enthusiasts since its inception. Our continued development of the B8 platform is not limitted to FMIC kits or Turbo kits, our all new catback exhaust system is evidence of that. The CTS Turbo B8 S4 catback exhaust system is hand tig welded using the finest T304 stainless steel. Each CTS B8 S4 catback is 100% tig welded, constructed using T304 Seamless Stainless Steel,

All mufflers and resonators are embossed with Unitronic Logo

the spoiler is light weight and installs easily

Do I need rifle drilling

Fits MK4 Jetta

Inside Diameter: 60mm ID Length: 60mm Spring Rate: 85 N/mm or 486 lbs/inch

They work with OEM VW/Audi wheels with a ball seat

All EBC rotors are British made and are precision machined in the UK

throwout bearing

These valves are +3MM oversize for maximum flow (machine work required)

H&R TRAK+ Wheel Spacers and Adapters

*INCLUDES brake wear sensor

8710-1337Sport and 80-2761Sport