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Audi S4 (B9) Tuning & Performance Parts

Shop Online for a wide range of S4 B9 Parts, Tuning and Accessories. Performance parts and tuning from the leading manufacturers with large stocks and interest free finance available.
 

S4 B9 Accessories S4 B9 Air Ride Kits S4 B9 Anti Roll Bars S4 B9 Badges S4 B9 Big Brake Kits S4 B9 bodystyling S4 B9 brake discs S4 B9 brake hoses S4 B9 brake pads S4 B9 bushes S4 B9 powerflex bushes S4 B9 Superpro bushes S4 B9 cleaning S4 B9 clutches flywheels S4 B9 coilovers S4 B9 control armsS4 B9 cruise control S4 B9 differentials S4 B9 diverter valves S4 B9 engine bay styling S4 B9 engine mounts S4 B9 engine tuning S4 B9 exhausts S4 B9 gauges pods S4 B9 induction kits S4 B9 intercoolers S4 B9 interior styling S4 B9 lowering springs S4 B9 Maintenance S4 B9 air filters S4 B9 remaps software S4 B9 shifter S4 B9 silicon hoses S4 B9 dampers shocks S4 B9 spring and damper kits S4 B9 Tuning Box S4 B9 Alloy Wheels S4 B9 Wheel Spacers

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    034Motorsport X34 Carbon Fibre Air Scoop - A4/S4 B9 034Motorsport X34 Carbon Fibre Air Scoop - A4/S4 B9
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    034Motorsport X34 Carbon Fibre Air Scoop - A4/S4 B9

    Upgrade your intake system with the 034Motorsport X34 Carbon Fiber Intake Air Scoop! This carbon fiber air scoop works with your OE intake, or 034Motorsport X34 Carbon Fiber Cold Air Intake, to guide more air into the intake tract. Beautifully crafted in...

    Was £208.70
    £187.83
    Add to Cart The item has been added
  • Forge Motorsport Gold Heat Resistant Wrap Forge Motorsport Gold Heat Resistant Wrap
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    Forge Motorsport Gold Heat Resistant Wrap

    State of art polymer laminated glass cloth Superb heat barrier qualities Withstands radiant temperatures up to 450°C/850°F Ultra thin for minimal clearance As used in WRC and F1 Each roll is 50mm wide x 5 metres long (2" x 16ft)...

    £31.50
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  • CTS Turbo High Flow Turbo Inlet Pipe- B9 S4/S5 CTS Turbo High Flow Turbo Inlet Pipe- B9 S4/S5
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    CTS Turbo High Flow Turbo Inlet Pipe- B9 S4/S5

    CTS Turbo is proud to announce our high flow turbo inlet for B9 Audi S4/S5 The biggest issue with the restrictive factory inlet is apparent when you start to increase the power. Our engineers designed the turbo inlet to be as large as possible; yet still...

    £108.74
    Add to Cart The item has been added
  • APR Flat Badge

    APR Flat Badge

    (2)

    Our popular APR Badges, commonly found on APR Intake Systems, are now available for purchase! This small and discreet badge lets other enthusiasts know you’re APR Tuned without loudly announcing it to the world. This badge is great on most any...

    (2)

    £10.49 - £10.76
  • APR Tyre Valve Stem Caps APR Tyre Valve Stem Caps

    APR Tyre Valve Stem Caps

    (1)

    APR Tyre valve CapslLeaving no detail untouched, we've added APR Valve Stem Caps to our product lineup! Sold as a set of 4 aluminum caps, each has an APR logo engraved on the face, which some believe may add horsepower*. Choose from available colours: -...

    (1)

    £8.88 - £16.15
  • EBC Yellowstuff Rear Pads - S4 (B9)

    EBC Yellowstuff Rear Pads - S4 (B9)

    High friction formula improves brake effect 30%.Fastest brake pads for Street, Drift & RaceZero brake fade makes this material perfect for fastest drivingCapable of repeated heavy brake use without brake “Fall-Off”Very minimal disc/rotor...

    £96.83
    Was £107.58
  • EBC Ultimax Grooved Discs Rear - S4 (B9)

    EBC Ultimax Grooved Discs Rear - S4 (B9)

    Wide aperture grooves prevent dirt build up and aid coolingDISCS MAY COME IN BLACK OR SILVERBlack anti-corrosion coated castings offers EBCs best corrosion resistance everQuiet slot patternIncreased lifetime over standard partsThe Ultimax Disc's black...

    £228.80
    Was £254.22
  • EBC Turbo Drilled and Grooved Discs Rear - S4 (B9)

    EBC Turbo Drilled and Grooved Discs Rear - S4 (B9)

    DISCS MAY COME IN BLACK OR SILVERThe Turbo Groove Discs have unique wide slots which help cool the discs and brake pads alike, and together with the blind drilled dimples help clear surface gases without affecting the structure of the disc unlike through...

    £228.80
    Was £254.22
  • EBC Yellowstuff Front Pads - S4 (B9)

    EBC Yellowstuff Front Pads - S4 (B9)

    (1)

    High friction formula improves brake effect 30%.Fastest brake pads for Street, Drift & RaceZero brake fade makes this material perfect for fastest drivingCapable of repeated heavy brake use without brake “Fall-Off”Very minimal disc/rotor...

    (1)

    £140.40
    Was £156.00