Audi S4 RS4 B5 2.7 30 Valve Bi-Turbo Supertech Valve Spring Kit (High Boost / Rpm) Make & Model_Audi R8 Link Mazda RX7Link (S7) -

Link Mazda RX7Link (S7) - RX7S7X PlugIn ECU

3 / 5000 rpm weight kg 23

A5 (8T) (2008-2012)

but not louder

Audi S4 RS4 B5 2.7 30 Valve Bi-Turbo Supertech Valve Spring Kit (High Boost / Rpm) Make & Model_Audi R8 Link Mazda RX7Link (S7) -Supertech valve spring kit Valve spring kit Audi S4 RS4 (B5) Intake 27,21kg 36,60mm Exhaust 41,27kg 33. 20mm Seat Pressure: 27,21kg @ 36. 60mm intake) Open Pressure: 60,30kg @11mm (intake) Max Lift: 13. 60mm Coil Bind: 23. 00mm Rate: 6. 7 Retainer: RET AU 5VI T2 (18x) Kit Spring: SPR A2095 Single Spring ID: 14. 40mm Single Spring OD: 20. 60mm Seat Locator: SEATV2093 16 Seat Locator qty: 18 Seat Pressure: 41,27kg @ 33. 2mm (exhaust) Open Pressure: