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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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  • RaceChip RS - S4 (B9) / 2015-

    RaceChip RS - S4 (B9) / 2015-

    RaceChip RS Tuning Box - Non Bluetooth VersionThe bestseller of the RaceChip tuning boxes. Completely newly developed optimisation software with engine-specific tuning, high-quality hardware and a...

    £359.00
  • RaceChip S - S4 (B9) / 2015-

    RaceChip S - S4 (B9) / 2015-

    RaceChip S Tuning BoxUp to 20% more power and torqueUp to 10% fuel savings5 fine tuning mappingsEasy installation in 10 minutes including installation instructionsTuning perfectly tailored to your...

    £224.00
  • RaceChip XLR5 - S4 (B9) / 2015-
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    RaceChip XLR5 - S4 (B9) / 2015-

    We developed RaceChip XLR5 to increase responsiveness on the road. Our innovative throttle tuning system lets tune your engines reactions to your taste – choose from 7 separate stages. You will love...

    £199.00
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  • RaceChip XLR5+Controller - S4 (B9) / 2015-
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    RaceChip XLR5+Controller - S4 (B9) / 2015-

    We developed RaceChip XLR5 to increase responsiveness on the road. Our innovative throttle tuning system lets tune your engines reactions to your taste – choose from 7 separate stages. You will love...

    £249.00
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  • Racingline Racing Brake Fluid - 500 ml Racingline Racing Brake Fluid - 500 ml
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    Racingline Racing Brake Fluid - 500 ml

    Racingline Racing Brake Fluid - 500 mlWhether you're running stock brakes for Fast Road, or a Big Brake Kit on the track, the new Racing Brake Fluid from Racingline is a fantastic upgrade to any...

    £18.35
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  • sale
    Remus Non-Resonated Cat back System Left/Right with vacuum operated valves controlled by OEM system with 2 Carbon oval tail pipes 175x108 mm Titanium internals - S4 B9 Avant 3.0 TFSI 2016- Remus Non-Resonated Cat back System Left/Right with vacuum operated valves controlled by OEM system with 2 Carbon oval tail pipes 175x108 mm Titanium internals - S4 B9 Avant 3.0 TFSI 2016-
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    Remus Non-Resonated Cat back System Left/Right with vacuum operated valves controlled by OEM system with 2 Carbon oval tail pipes 175x108 mm Titanium internals - S4 B9 Avant 3.0 TFSI 2016-

    Notes:Only for vehicles without GPFFitment Info:System Info:Diameter 70mmPart Number:047017 0000+045019 0500LR+0026 99CSSAggressive racing soundShot blasted surface, 100% stainless steelPerformance...

    Was £2,706.42
    £2,165.14
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  • sale
    Remus Non-Resonated Cat back System Left/Right with vacuum operated valves controlled by OEM system with 4 tail pipes - 84 mm angled, rolled edge, chromed - S4 B9 Avant 3.0 TFSI 2016- Remus Non-Resonated Cat back System Left/Right with vacuum operated valves controlled by OEM system with 4 tail pipes - 84 mm angled, rolled edge, chromed - S4 B9 Avant 3.0 TFSI 2016-
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    Remus Non-Resonated Cat back System Left/Right with vacuum operated valves controlled by OEM system with 4 tail pipes - 84 mm angled, rolled edge, chromed - S4 B9 Avant 3.0 TFSI 2016-

    Notes:Only for vehicles without GPFFitment Info:System Info:Diameter 70mmPart Number:047017 0000+045019 0500LR+0046 55SAggressive racing soundShot blasted surface, 100% stainless steelPerformance...

    Was £2,144.99
    £1,715.99
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  • sale
    Remus Non-Resonated Cat back System Left/Right with vacuum operated valves controlled by OEM system with 4 tail pipes - 84 mm Black Chrome, straight, carbon insert - S4 B9 Avant 3.0 TFSI 2016- Remus Non-Resonated Cat back System Left/Right with vacuum operated valves controlled by OEM system with 4 tail pipes - 84 mm Black Chrome, straight, carbon insert - S4 B9 Avant 3.0 TFSI 2016-
    Add to Cart The item has been added

    Remus Non-Resonated Cat back System Left/Right with vacuum operated valves controlled by OEM system with 4 tail pipes - 84 mm Black Chrome, straight, carbon insert - S4 B9 Avant 3.0 TFSI 2016-

    Notes:Only for vehicles without GPFFitment Info:System Info:Diameter 70mmPart Number:047017 0000+045019 0500LR+0046 83CBAggressive racing soundShot blasted surface, 100% stainless steelPerformance...

    Was £2,290.70
    £1,832.56
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  • H&R 25mm Spring Kit - Audi S4 (B9) Saloon and Avant

    H&R 25mm Spring Kit - Audi S4 (B9) Saloon and Avant

    H&R Lowering Springs - Audi S4 (B9) Saloon and Avant  Lowering Levels: Front 25mmRear 25mm Enhance the look of your vehicle with H&R Lowering Springs. H&R Sport Springs provide a lower center of...

    £294.55
    Was £346.52
  • sale
    034Motorsport Dynamic+ 22.2mm Rear Anti Roll Bar
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    034Motorsport Dynamic+ 22.2mm Rear Anti Roll Bar

    034Motorsport is proud to offer the ultimate rear sway bar upgrade for the B9 Audi A4/S4, A5/S5, and Allroad! The 034Motorsport Dynamic+ Adjustable Rear Sway Bar is made from a single piece of...

    Was £388.86
    £349.97
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  • sale
    034Motorsport B9 Rear Subframe Bush Inset Kit 034Motorsport B9 Rear Subframe Bush Inset Kit
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    034Motorsport B9 Rear Subframe Bush Inset Kit

    034Motorsport is pleased to present Billet Aluminum Rear Subframe Mount Inserts for the B9 Audi A4/S4/A5 & Allroad! The B9 Audi A4 uses rubber rear subframe mounts which deflect under load, causing...

    Was £228.48
    £205.63
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