Audi S4 B9
The B9 S4 runs the turbocharged 3.0 TFSI, and the catalog here is built around the bigger-turbo path. Everything on this page is tagged to the 2016-2024 S4, much of it shared with the S5 and RS5.
Integrated Engineering anchors the power side: a cast turbo inlet pipe with adaptor rings for Pure750, TTE, and Garrett upgrades, ProCore and cast downpipes, a midpipe, a cat-back, and carbon and polymer intakes. AWE Tuning adds a cold-front intercooler, Track and Touring cat-backs, and a carbon AirGate intake, with Eventuri carbon, Injen, and MBRP alongside. Ohlins Road and Track, AST coilovers, and EBC kits with Greenstuff S4 pads handle suspension and brakes.
Add your S4 to the garage and each product page confirms fitment before you buy. Australia-wide shipping, with fitting and tuning at our Ringwood workshop.
