Audi Quattro S1

Audi Quattro S1, built by Keith Edwards using only the best of the best parts.

Over 800hp and super light weight with all panels Kevlar from original S1 moulds.

Weight 950kg

This S1 has been built, tried and tested for nearly 3 decades to get this S1 to perform and handle absolutely 100% spot on regardless of cost.

Keith has entered this S1 into many events in UK, Europe and America Pikes Peak, doesn’t that say it all for reliability.

Engine: 2.266-litre, in-line 5-cylinder, cast iron block, Aluminum cylinder head with 4 valves per cylinder. Farndon crank, custom connecting rods, Wossner custom forged pistons, Supertech + 1mm oversize valves, mechanical pushrods, custom ported head, Piper cams custom profile, Porsche throttle 75mm (conversion to electric by EPS), custom intercooler by Webster Engineering, intake manifold from Audi S4 / S6 V6, Rochester injectors 1600cc /min, 2 x Bosch Motorsport 044 petrol pumps, custom Aluminium rad, Garrett GTX3582R Gen 2 turbo with custom impellers from PTM Turbos, external wastegate of Turbo-smart 50mm, multipliers from TFSI, Custom Webster engineering exhaust 76mm, dry crankcase of VRS, Motec M150 control unit, wiring and EPS programming, custom water cooler rear with 2 fans and a custom surge tank

Transmission: six-speed sequential gearbox, Tilton disc clutch set 7.5in, custom Aluminium ruffles, Bailey Morris centre axis, EPS custom LSD

Body-Interior: Custom Carbon/Kevlar ‘Group B’ body work by Dialynx Performance, Sparco seats, Webster Engineering roll-cage (CrMo Drag Spec), Multi-instrument Motec, ATL racing tank and a custom fuel surge tank

Suspension- Brakes : Bilstein custom coil-overs, AP Racing six-piston calipers with 369mm front discs, four-piston calipers with 350mm rears.
Wheels Speedlines

This car is something very special, I advise you to come see this car in the flesh to get maximum appreciation.