APR 3.0T ECU Upgrade now supports the 2021 Audi S4, S5, and SQ5

New APR Badges!

APR B9 RS4 and RS5 V1.3 ECU Update for APR Stage 1 and APR Plus

APR Stage 1+ ECU Upgrade Now Available for the B9 RS4 and RS5

APR RS6 and RS7 (C8) ECU Upgrade 4.0 TFSI EA825 V8 with OPF (ROW Market)

APR Zip Ties are Now Available in Premium Materials (April Fools)

Full Catch Can System for the MQB Platform 1.8/2.0T

APR MQB 1.8T/2.0T Charge Pipe Upgrades!

Free Shipping Sale!

APR High Pressure Fuel Pump (HPFP) For the EA839 2.9T and 3.0T!

APR K04.3 GTS Turbocharger System for the Porsche 911 (991.2) 3.0T!

APR Porsche 718 Catback Exhaust Suite!

APR 2.5T Throttle Body Pipe

APR Carbon Fiber Steering Wheels

Euro Spec MK8 GTI and MK4 S3 at APR USA!