APR Stage 1 B8/B8.5 3.0 TFSI Carbon Fiber Intake System (Front Airbox and Filter Only) MSRP: $1,003.73
034Motorsport Silicone Throttle Body Inlet Hose, High-Flow, B8/B8.5 Audi S4/S5 3.0 TFSI MSRP: $213.12
CTS Turbo Air Filter 3.5″ for CTS-IT-250, CTS-IT-290R, CTS-IT-300R, CTS-IT-305 and CTS-IT-340/CTS-IT-340R (Filter Only) MSRP: $135.00
Sale CTS Turbo Audi B8/B8.5 S4, S5, Q5, SQ5 Air Intake System (True 3.5″ velocity stack) MSRP: $452.00 $383.00
