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BC DS Coilovers - Audi B6 / B7 A4, S4, RS4 (02-08')
$2,015.00
Achieve the ultimate driver feel with BC Racing's DS Series Coilovers. BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston...
BC Racing BR Series Coilovers - Audi B6 / B7 A4, S4, RS4 (02-08')
$1,745.00
The BR Series model is perfect for street driving and occasional road course duty. With easily accessible adjustment knobs for fine tuning your compression/rebound and separately adjustable ride heights,having performance coilover system couldn't be any...
BC Racing BR Series Coilovers - Audi B8/B8.5 A4, A5, S4, S5, RS5
$1,745.00
The BR Series model is perfect for street driving and occasional road course duty. With easily accessible adjustment knobs for fine tuning your compression/rebound and separately adjustable ride heights,having performance coilover system couldn't be any...
BC Racing BR Series Coilovers - Audi S4 (B5 - 96-01')
$1,745.00
The BR Series model is perfect for street driving and occasional road course duty. With easily accessible adjustment knobs for fine tuning your compression/rebound and separately adjustable ride heights,having performance coilover system couldn't be any...
iPE Stainless Steel Valvetronic Exhaust System w/ OBD2 with Light Sensor - Audi S4 | S5 B9 (17-20'
$0.00
Extremely loud sound and comfortably quiet become one with iPE.The Aud S4 / S5 (B9) is refined with an iPE Innotech Performance Exhaust system produces an extremely loud and aggressive sound as well as a...
iPE Stainless Steel Valvetronic Exhaust System w/ OBD2 with Light Sensor and Polished Tips - Audi S4 B8 / B8.5 (09-16')
$0.00
Outstanding Exhaust System With Valvetronic For Everyday UseThe Audi S4 3.0 TFSi equipped with an iPE Innotech Performance Exhaust system awakens the sporty soul of anyone behind the steering wheel. Our Valvetronic technology offers a...
Megan Racing Euro I Series Coilovers - 09'+ Audi A4/A5/S4/S5
$1,149.99
The Euro Street Series is our new Luxury Package based off of our Street-Series coil-over line-up using similar specifications and design, but offering a more conservative spring and damper setup for a more comfortable ride,...
PLM Reservoir Tank - Audi B8 / B8.5 A4, A5, S4, S5
$519.99
PLM Private Label Mfg. Reservoir Tank Kit mounts behind the stock bumper. Unlike the ugly under-the-hood style reservoir, this reservoir tank is completely hidden once installed.With the 4 additional liters, your vehicle will have more...
Ringer Racing Clutch/Flywheel Kit - B8 3.0T and B8 4.2 (S4, S5)
$2,999.99
This is a Private Label kit built by Clutch Masters exclusively for Ringer Racing   Kit includes: Ringer Racing Clutch CM Billet Flywheel Throw-out Bearing Alignment tool   Stage 3 Heavy-duty street & racing system...
Weistec 3.0T EA839 W.3 Turbo Upgrade - Audi
$2,699.99
The Weistec EA839 W.3 Turbo Upgrade provides stock like response with increased compressor flow resulting in substantial gains throughout the power band.The factory turbocharger is disassembled and fully inspected. The compressor cover and center cartridge...