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Audi RS Models RS5 B8 (12-17) V8 4.2L » ECU Tuning

APR+Audi+B8+RS5+4.2L+FSI+V8+ECU+Upgrade
APR is pleased to present the ultimate ECU Upgrade for the Audi RS5 4.2L FSI V8. After months of long nights and many hours of testing, developing and more testing, were pleased to offer you an ECU recalibration that is second to none. APRs extensive...
SKU: RS5_FLASH
$799.00
APR+Mobile+Bluetooth+Dongle
APR Mobile APR Mobile is a simple yet powerful tool designed to enhance the APR tuning experience. APR Mobile installs on smart phones, tablets and other devices and provides a wireless connection to the vehicles engine control unit or ECU. Once...
SKU: EM100023.APR
$199.99

Reduce engine movement with these heavy duty motor mounts.

$224.95
B5, B6, B7, C5 - Adjustable upper control arm kit - Adds camber and caster adjustments
$499.95
Increase tire to fender clearance!
$50.00
Replacement BBS valve stem cap. Sold separately.
$5.25
The new ABS Plastic valve stem caps are compatible with all...
$20.20