2003 AUDI S4
- GF53 AYY
- 183,600 mi
- 4.2 L
- Petrol
- Manual 6 gears
Key information
Description
Audi B6 S4 Avant 4.2 V8 - JHM Supercharged with supporting mods 503BHP
Phantom Black Metallic Paint
Platinum Silver Recaro Interior
(Electric & Heated Front Seats)
Solar Sunroof
BOSE Audio
Carbon Trim
Xenon Headlights
I’ve owned this car for 10 years as my daily driver and the car hasn’t wanted for anything. Was standard when I bought it and all mods have been carried out during my ownership.
Paintwork has no Dents, Scratches or Rust.
Interior Leather has no Rips, Tears, Stains or Wear Marks.
Interior Plastics not damaged, a few light surface Scratches around the dash plastics, nothing that stands out, a couple of the middle dash switches show some wear.
Low Car Tax £415
ULEZ Compliant
Recent MOT no advisories (ends 03/03/2026)
Mileage 183500 but may go up with light use
Lots of receipts, full list of mods, improvements as well as replacement parts and maintenance.
JHM Supercharger (Vortech Centrifugal Supercharger) Stg 1.5 (smaller pulley & water/meth injection)
Demand Engineering Catless Downpipes (ceramic coated)
JHM (Fast Intensions) Catback 2.5” Exhaust Xpipe, 14" Resonators & 4" Tailpipes
Brand New JHM 3R Clutch & Pressure Plate (being gently bedded in)
Refinished JHM Forged Molly Lightweight Flywheel
JHM Short Shift
JHM Intake Manifold (with Heat Shield) & Spacers
JHM 6-Rib Lightweight Pulley
JHM Oil Cooler & Thermostat
JHM Power Steering Cooler
Forge Motorsport Diverter Valve
AEM Fuel Pressure regulator
Custom Air Intake Pipe (Aluminium)
RamAir Cone Filter
Qmatis VFIZ Computer (using original gauges display)
Engine Rebuilt in 2021/2022 car at 177,000 Miles (block from 70,000 miles auto) Heads flowed, ported, skimmed, new valve seats, Supertech Oversized Valve Kit with springs, retainers etc (New Cams & followers had previously been fitted so reused) Chains, Tensioners etc - Minimal Oil Consumption, OEM Plastic Valve Covers, BERU Coil Packs
Ecumaster EMU Black ECU - Hybrid Tune Fitted & Dyno Tuned (503 BHP)
550cc Injectors
EGT's (B6 S4s weren’t fitted with these)
Funk Motorsport Jacket for AirCon Compressor
AEM Fuel Pump
Watermeth Injection (ECU Controlled)
Billet Aluminium Oli Canister Lid
Accusump (2Qt) with Gauge & Electric Valve (to reduce chain rattle on startup) and oil pressure sensor wired to VFIZ
Custom Aircon Pipes
034 Motorsport Front Control Arms
034 Motorsport Rear AntiRoll Bar
034 Motorsport Mounts (Engine, Transmission & Snub)
Standard OEM Suspension
B7 Front Aero Wipers
Q5 Rear Aero Wiper
Many LED Bulb upgrades
Front Fogs wired as DRLs
Dynavin N7 Pro Headunit with Wireless Apple CarPlay with Sharkfin DAB/FM Aerial
R8 8 Piston Front Calipers
B7 RS4 Bells with Reyland Floating Discs 365x34mm with Curved slots
Pheaton Brake back plates & brake ducts
Spaced OEM Rear Caliper
Reyland Custom Bracket, Bells & Floating Rear Discs 330x22mm with Curved slots
EBC Yellow Stuff Pads
Braided Brake Lines
B7 Aircon Unit
New Headliner Fitted
Battery Relocated to Boot (no spare wheel)
Cupra Front Splitter
RDX Rear Spoiler
Various parts vinyl wrapped - grill, window surrounds, door blades, rear bumper (centre)
Wheels - VMR V710 Staggered 19" x 8.5" Front and 9.5" Rear
Michilin Pilot Sport 4S Tyres
Arch Liners trimmed and Inner Arches Rolled Back
Pentagon Auto Tint - Light Smoke (sides & rear)
ABS Module Refurbished
Lots of spare parts included
Disclaimer
We do not guarantee the HPI status or history of any vehicle listed on our platform and make no warranties regarding its accuracy, completeness, or reliability. Buyers are strongly advised to independently obtain a comprehensive vehicle history check – including, but not limited to, verification of HPI status, outstanding finance, and any recorded incidents – prior to placing any bid or making an offer on a vehicle. By participating in this auction, you acknowledge that you have been advised to perform your own due diligence and that the platform shall not be held liable for any discrepancies, omissions, or errors in the HPI data provided. All transactions are conducted at the buyer’s sole risk, and it is your responsibility to verify all aspects of a vehicle’s condition and history before bidding and committing to a purchase.
Description
Audi B6 S4 Avant 4.2 V8 - JHM Supercharged with supporting mods 503BHP
Phantom Black Metallic Paint
Platinum Silver Recaro Interior
(Electric & Heated Front Seats)
Solar Sunroof
BOSE Audio
Carbon Trim
Xenon Headlights
I’ve owned this car for 10 years as my daily driver and the car hasn’t wanted for anything. Was standard when I bought it and all mods have been carried out during my ownership.
Paintwork has no Dents, Scratches or Rust.
Interior Leather has no Rips, Tears, Stains or Wear Marks.
Interior Plastics not damaged, a few light surface Scratches around the dash plastics, nothing that stands out, a couple of the middle dash switches show some wear.
Low Car Tax £415
ULEZ Compliant
Recent MOT no advisories (ends 03/03/2026)
Mileage 183500 but may go up with light use
Lots of receipts, full list of mods, improvements as well as replacement parts and maintenance.
JHM Supercharger (Vortech Centrifugal Supercharger) Stg 1.5 (smaller pulley & water/meth injection)
Demand Engineering Catless Downpipes (ceramic coated)
JHM (Fast Intensions) Catback 2.5” Exhaust Xpipe, 14" Resonators & 4" Tailpipes
Brand New JHM 3R Clutch & Pressure Plate (being gently bedded in)
Refinished JHM Forged Molly Lightweight Flywheel
JHM Short Shift
JHM Intake Manifold (with Heat Shield) & Spacers
JHM 6-Rib Lightweight Pulley
JHM Oil Cooler & Thermostat
JHM Power Steering Cooler
Forge Motorsport Diverter Valve
AEM Fuel Pressure regulator
Custom Air Intake Pipe (Aluminium)
RamAir Cone Filter
Qmatis VFIZ Computer (using original gauges display)
Engine Rebuilt in 2021/2022 car at 177,000 Miles (block from 70,000 miles auto) Heads flowed, ported, skimmed, new valve seats, Supertech Oversized Valve Kit with springs, retainers etc (New Cams & followers had previously been fitted so reused) Chains, Tensioners etc - Minimal Oil Consumption, OEM Plastic Valve Covers, BERU Coil Packs
Ecumaster EMU Black ECU - Hybrid Tune Fitted & Dyno Tuned (503 BHP)
550cc Injectors
EGT's (B6 S4s weren’t fitted with these)
Funk Motorsport Jacket for AirCon Compressor
AEM Fuel Pump
Watermeth Injection (ECU Controlled)
Billet Aluminium Oli Canister Lid
Accusump (2Qt) with Gauge & Electric Valve (to reduce chain rattle on startup) and oil pressure sensor wired to VFIZ
Custom Aircon Pipes
034 Motorsport Front Control Arms
034 Motorsport Rear AntiRoll Bar
034 Motorsport Mounts (Engine, Transmission & Snub)
Standard OEM Suspension
B7 Front Aero Wipers
Q5 Rear Aero Wiper
Many LED Bulb upgrades
Front Fogs wired as DRLs
Dynavin N7 Pro Headunit with Wireless Apple CarPlay with Sharkfin DAB/FM Aerial
R8 8 Piston Front Calipers
B7 RS4 Bells with Reyland Floating Discs 365x34mm with Curved slots
Pheaton Brake back plates & brake ducts
Spaced OEM Rear Caliper
Reyland Custom Bracket, Bells & Floating Rear Discs 330x22mm with Curved slots
EBC Yellow Stuff Pads
Braided Brake Lines
B7 Aircon Unit
New Headliner Fitted
Battery Relocated to Boot (no spare wheel)
Cupra Front Splitter
RDX Rear Spoiler
Various parts vinyl wrapped - grill, window surrounds, door blades, rear bumper (centre)
Wheels - VMR V710 Staggered 19" x 8.5" Front and 9.5" Rear
Michilin Pilot Sport 4S Tyres
Arch Liners trimmed and Inner Arches Rolled Back
Pentagon Auto Tint - Light Smoke (sides & rear)
ABS Module Refurbished
Lots of spare parts included
Disclaimer
We do not guarantee the HPI status or history of any vehicle listed on our platform and make no warranties regarding its accuracy, completeness, or reliability. Buyers are strongly advised to independently obtain a comprehensive vehicle history check – including, but not limited to, verification of HPI status, outstanding finance, and any recorded incidents – prior to placing any bid or making an offer on a vehicle. By participating in this auction, you acknowledge that you have been advised to perform your own due diligence and that the platform shall not be held liable for any discrepancies, omissions, or errors in the HPI data provided. All transactions are conducted at the buyer’s sole risk, and it is your responsibility to verify all aspects of a vehicle’s condition and history before bidding and committing to a purchase.
Sell your car to car buyers across the UK. Best price, fast, and completely free.
Auction your car to our 3,000+ UK car buyers with same-day sale and collection available.
