APR’s cold air intakes embody European performance engineering—precision-crafted carbon-fiber airboxes, silicone plumbing, and high-flow filters designed to let your engine breathe freely, respond quicker, and deliver enhanced performance and induction sound on VW and Audi vehicles.

APR’s charge pipes & air hoses bring European performance engineering to your boost system — precision-machined aluminum piping and premium silicone hoses replace weak factory plumbing, improve flow, secure connections and support higher boost levels on VW and Audi platforms.

APR’s ignition upgrades deliver refined European tuning enhancements — direct-fit high-output coils and Iridium spark plugs engineered for stronger, more consistent combustion and designed for boosted VW, Audi and Porsche engines.

Reference boost and vacuum for a gauge, or other reasons, with ease.

Keep your engine's internals clean!

High performance upgrades for your engine.

When the need arises for more fuel, we have you covered with our various upgrades!

Monitor your engine's performance with ease.