2011 Audi S4

Built, sorted, and documented. This is not a stock S4. 413 wheel horsepower. 0-60 in 4.1 seconds. Owned since 23k miles in 2014, garage kept its whole life, oil changed every 5k miles with Motul or Liqui-Moly. Full service records (Achtuning, dealer, DIY w/ receipts). Needs nothing. Engine: APR dual pulleys, Ultracharger, K&N intake, APR radiator, straight downpipes, high-flow cats, resonator delete, Corsa mufflers, APR red-cap coils, Stage 2+ tune. Fuel pump replaced 15k mi ago, water pump + thermostat 20k mi ago. Trans: 7-speed DSG, B8.5 mechatronic unit, trans tune, big shift paddles. Suspension: KW V3 coilovers (adjustable bump + rebound), H&R sway bar, 034 control arms + engine mount insert, ECS street shield. Hydraulic steering rack. Brakes: Stoptech BBK front (two-piece rotors), Street-Track pads all around, Motul RBF600 fluid. Exterior: CF duck bill spoiler, CF rear diffuser, Audi Sport front grille guard, tinted windows, sunroof. Paint is excellent — PPF protected most of its life. Tech: 10.4" Android head unit (Android Auto + CarPlay), pre-wired for front/rear dash cams + radar detector port, AWE boost gauge, CF interior trim. Comes with: Both keys, manuals, WeatherTech + Stasis + OEM floor mats, Michelin Pilot Sport A/S 3+ tires, spare donut. Known issues (no surprises): Brake warning light on — benign, no sensor on these brakes 3 rock chips in windshield Pea-sized dent, driver’s front fender Small trim gap around head unit Light curb rash on one wheel Selling because I have an EV and a track car. This one deserves to be driven. Full photo gallery https://offerup.com/redirect/?o=aHR0cHM6Ly9hcHAuc25hcHByLmNvbS9nYWxsZXJ5LzRlMWM0NmVhLWVkZmUtNGQ0Mi1iZmY4LWE1ZTVhNWNiOTE0Mg==