A rare opportunity to own a properly built high-power Audi S3 producing around 600bhp on the pump fuel map. This car has had no expense spared, with a fully forged engine build and RS3 DQ500 gearbox conversion, all supported by invoices. The forged engine build and supporting hardware means the car is engineered to run significantly more power with a larger turbo, making it an excellent platform for further upgrades. Complete forged engine rebuild using high quality components: ZRP iBeam forged rods Mahle 83mm forged pistons & rings Oversized CJX bored cylinder block ARP head bolts ARP fixtures, rod caps & end caps OEM bearings Ported & polished CJX cylinder head Intake ported at 60 grit Exhaust manifold ported with polished valve outlet Supertech valves & upgraded valvetrain OEM head gasket ECS Tuning stainless steel oil pan (holds approx. 1.5L more oil to help keep engine temperatures lower) Turbo & Fuel System Turbo Technics TTV5 turbo TTV5 intake pipe 980cc injectors 5-port water/methanol injection system Upgraded LPFP Upgraded HPFP PM4 fuel pump control module Gearbox Upgrade - RS3 DQ500 Conversion Major upgrade over the standard S3 box allowing for more torque Stage 4 DQ500 TCU tune APR DQ500 breather Cooling & Intake Wagner Tuning intercooler (Latest revision) Racingline R600 intake system Upgraded intercooler pipework CSF Quadruple Pass DSG High Performance Auxillary Radiator CSF Quadruple Pass High Peformance Secondary AUX Radiator Exhaust Trackslag 4" downpipe Scorpion cat-back exhaust (Latest revision) Brakes, Wheels & Suspension Porsche Macan brake calipers Vagbremtechnic drilled discs Ferodo DS2500 performance brake pads Bilstein B14 PSS coilover kit TT Top mounts Michelin Pilot Sport 5's Additional Upgrades RPC high-performance, cast aluminum manifold RS3 ignition coils NGK racing spark plugs Racingline oil catch can Methanol injection kit Map sensor conversion loom 2x P3 gauges (OEM-style fitment) displaying multiple engine parameters Interior & Spec Supersport Ivory Silver perforated seats Bang & Olufsen sound system Panoramic roof Auto dimming rear view mirror Cruise control (Works as cruise control & anti lag) Apple CarPlay Optional larger infotainment screen Parking sensors Reverse camera Heated seats Heated wing mirrors Dual zone climate control 2 keys included The car is in good condition, it's been given a Full facelift, private reg included in sale HPI Clear