Dyno Plots*...*Dyno plots are for reference use only. Actual results may vary car to car, combinations of modifications, and variances in test conditions. Advertised gains are based on low averages…

Bird brought us his Reflex Silver VW Mk7 Golf R for some suspension upgrades. While our neighbors up North in Canada get this color option standard there are only 4 or 5 here in the U.S. We're…

AKG Motorsport subframe reinforcement plates are available right here at Achtuning for your BMW (E36/46) 3-Series! Stress cracks in this M3's body are the unfortunate result of the rear subframe d…

With great power comes great responsibility. Matt brought us his Audi S3 for an APR Stage 3 Turbo upgrade, a +172HP/+135TQ increase over stock, and he will have us install StopTech's ST40 B…

APR Presents the Stage III EFR7163 Turbocharger System for the 2.0T EA888 Gen 3 engine! The APR Stage III Turbocharger System produces an incredible 522 HP and lays down 10-second quart…