Milltek Resonated (Quieter) Cat-Back Exhaust System with Quad GT-100 Polished Tips for Audi B9 S4/S5 Sportback without Sport Diff. MSRP: $3,655.00
VW/Audi Genuine OEM PRESSSENS MAP. Pressure Sensor for B9 S4/S5/RS5/SQ5, 4M Q7/Q8 & 8V/8S RS3/TTRS MSRP: $250.00
Audi Genuine OEM Exhaust Gasket (Seals the the turbo to the cylinder head) - Fits B9 S4/S5/RS5/SQ5, 4M Q7/Q8, D5 A8 & C8 A6/S6/S7 MSRP: $18.00
Audi Genuine OEM Exhaust Gasket (Seals the catalytic converter to the downpipe) - Fits B8 A4/A5/S4/S5 B9 S4/S5/SQ5 up to production date 01/28/2019 MSRP: $15.00
