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Audi S4 (B8) Tuning & Performance Parts

Shop Online for a wide range of Audi S4 (B8) Parts, Tuning and Accessories. Performance parts and tuning from the leading manufacturers with large stocks and interest free finance available.
 

Audi S4 (B8) Accessories Audi S4 (B8) Air Ride Kits Audi S4 (B8) Anti Roll Bars Audi S4 (B8) Badges Audi S4 (B8) Big Brake Kits Audi S4 (B8) bodystyling Audi S4 (B8) brake discs Audi S4 (B8) brake hoses Audi S4 (B8) brake pads Audi S4 (B8) bushes Audi S4 (B8) powerflex bushes S4 B8 Superpro bushes Audi S4 (B8) cleaning Audi S4 (B8) clutches flywheels Audi S4 (B8) coilovers S4 B8 control arms Audi S4 (B8) cruise control Audi S4 (B8) differentials Audi S4 (B8) diverter valves Audi S4 (B8) engine bay styling Audi S4 (B8) engine mounts Audi S4 (B8) engine tuning Audi S4 (B8) exhausts Audi S4 (B8) gauges pods Audi S4 (B8) induction kits Audi S4 (B8) intercoolers Audi S4 (B8) interior styling Audi S4 (B8) lowering springs Audi S4 (B8) Maintenance Audi S4 (B8) air filters Audi S4 (B8) remaps software Audi S4 (B8) shifter Audi S4 (B8) silicon hoses Audi S4 (B8) dampers shocks Audi S4 (B8) spring and damper kits Audi S4 (B8) Tuning Box Audi S4 (B8) Alloy Wheels Audi S4 (B8) Wheel Spacers

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  • VBT VRF770 DOT 4 Racing Brake Fluid - 500ml VBT VRF770 DOT 4 Racing Brake Fluid - 500ml
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    VBT VRF770 DOT 4 Racing Brake Fluid - 500ml

    VBT VRF770 Racing Brake Fluid is 100% synthetic brake fluid meeting DOT 4 specification. Extreme thermal resistance and stability Very high boiling point: 320°C  100% Synthetic Racing Fluid – DOT 4 Enables to keep efficient braking...

    £16.19
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  • Performance VW Magazine - December 2025 (AWE-PVW-MAG-DEC25)
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    Performance VW Magazine - December 2025

    Performance VW Magazine - December 2025 Issue Fancy something good to read whilst you're on your break? Love VW's and the culture that comes with modifying them? Look no further! We have in stock the latest issue of Performance VW Magazine...

    £5.75
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  • Performance VW Magazine - November 2025 (AWE-PVW-MAG-NOV25)
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    Performance VW Magazine - November 2025

    Performance VW Magazine - November 2025 Issue Fancy something good to read whilst you're on your break? Love VW's and the culture that comes with modifying them? Look no further! We have in stock the latest issue of Performance VW Magazine...

    £5.75
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  • Performance VW Magazine - October 2025 (AWE-PVW-MAG-OCT25) Performance VW Magazine - October 2025 (AWE-PVW-MAG-OCT25)
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    Performance VW Magazine - October 2025

    Performance VW Magazine - October 2025 IssueFancy something good to read whilst you're on your break? Love VW's and the culture that comes with modifying them? Look no further! We have in stock the latest issue of Performance VW Magazine...

    £5.75
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  • APR Carbon Stage 1 Intake System - Audi S4 B8 3.0 TFSI
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    APR Carbon Stage 1 Intake System - Audi S4 B8 3.0 TFSI

    APR Carbon Stage 1 Intake System for Audi S4 B8 3.0 TFSI APR Carbon's latest carbon fibre intake for the 3.0 TFSI engine is a ram air design that completely separates the intake filter from the engine bay. Building from years of experience on and off the...

    £755.21
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  • HALO P1 Brake Fluid - 1.2L
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    HALO P1 Brake Fluid - 1.2L

    The Halo P1 by Orthene brake fluid is the latest in high end brake fluids, suitable for the highest brake temperatures. Halo P1 is formulated to use a very pure form of methyl borate ester, this gives the brake fluid a high polarity which reduces the...

    £139.20
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    034Motorsport High Flow Throttle Body Intake Hose, 4M Audi Q7 3.0 TFSI  (2015-2019) 034Motorsport High Flow Throttle Body Intake Hose, 4M Audi Q7 3.0 TFSI  (2015-2019)
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    034Motorsport High Flow Throttle Body Intake Hose, 4M Audi Q7 3.0 TFSI (2015-2019)

    Product Description: Reduce flow restriction and enhance supercharger sounds and performance with the 034Motorsport High Flow Throttle Body Intake Hose for the 4M Audi Q7 3.0 TFSI! This upgraded intake hose is designed to replace the restrictive...

    Was £160.38
    £144.34
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  • Auto Finesse Avalanche Snow Foam 5-Litre (AUTF-AV5L)
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    Auto Finesse Avalanche Snow Foam 5-Litre

    Powerful, citrus-infused snow foam designed to linger for longer Breaks down, lifts and encapsulates bonded grime and harmful contamination Safe for use on all exterior surfaces including paintwork, trim, wheels and glass Contactless ‘apply and...

    £47.95
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  • Awesome Lanyard Awesome GTI Lanyard
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    Awesome Lanyard - Red/White

    (1)

    Awesome Lanyard - in Red with White logo.What better way to show your love for Awesome and our Team than with an Awesome Lanyard. You can wear it round your neck; attatch it to your Car Keys, swing it round like you're in a cabaret! Do what you...

    (1)

    £1.99
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  • Scorpion Exhausts De-cat Downpipes - Audi S4 / S5 (B8 / B8.5) Scorpion Exhausts De-cat Downpipes - Audi S4 / S5 (B8 / B8.5)
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    Scorpion Exhausts De-cat Downpipes - Audi S4 / S5 (B8 / B8.5)

    De-cat Downpipes This product alters a factory emissions control device and does not meet current emission laws. For motorsport use only Product Specifics Fitment Years: 2009 - 2017 Model: S4 3.0 TFSI V6 Quattro & Avant B8/B8.5 09-16 /...

    £595.35
    Was £661.50
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  • Scorpion Exhausts Downpipes with Sports Cats in Front Pipes - Audi S4 / S5 (B8 / B8.5) Scorpion Exhausts Downpipes with Sports Cats in Front Pipes - Audi S4 / S5 (B8 / B8.5)
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    Scorpion Exhausts Downpipes with Sports Cats in Front Pipes - Audi S4 / S5 (B8 / B8.5)

    Downpipes with Sports Cats in Front Pipes Downpipes with sports catalysts Product Specifics Fitment Years: 2009 - 2017 Model: S4 3.0 TFSI V6 Quattro & Avant B8/B8.5 09-16 / S5 3.0 TFSI V6 Quattro 8T Coupe 12-17 Fits To: OEM /...

    £1,375.26
    Was £1,528.07
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  • sale
    034Motorsport Anti-Buffeting Wind Deflectors - Universal 034Motorsport Anti-Buffeting Wind Deflectors - Universal
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    034Motorsport Anti-Buffeting Wind Deflectors - Universal

    (1)

    Product Description: Reduce the wind buffeting issues OEM vehicle manufacturers overlook and save your ears with 034Motorsport’s Anti-Buffeting Wind Deflectors! These easy-to-install, universal, automotive-grade ABS plastic wind deflectors reduce...

    (1)

    Was £17.58
    £15.82
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    034Motorsport Throttle Body Adapter Harness - EA837 3.0T Supercharged 034Motorsport Throttle Body Adapter Harness - EA837 3.0T Supercharged
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    034Motorsport Throttle Body Adapter Harness - EA837 3.0T Supercharged

    Product Description: Do you have a preferred 84mm VDO throttle body and cold air intake, or looking to utilize your existing throttle body setup but want to switch to 034Motorsport software?Dynamic+ Tuning Software can support all aftermarket throttle...

    Was £21.97
    £19.77
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  • Febi Bilstein - DL501 S-Tronic Oil Service Kit
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    Febi Bilstein - DL501 S-Tronic Gearbox Oil Service Kit

    Febi Bilstein - DL501 S-Tronic Oil Service KitEverything required to service your DL501 7-Speed DSG Gearbox, recommended at every 40,000 mile intervals. It is recommended to Change the DL501 DSG Gearbox Oil every 30k miles to keep the internal...

    £164.99
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    034 Motorsport - Street Density Rear Shock Mount, B8/B8.5 Audi A4/S4/RS4, A5/S5/RS5, & Q5/SQ5 034 Motorsport - Street Density Rear Shock Mount, B8/B8.5 Audi A4/S4/RS4, A5/S5/RS5, & Q5/SQ5
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    034 Motorsport - Street Density Rear Shock Mount, B8/B8.5 Audi A4/S4/RS4, A5/S5/RS5, & Q5/SQ5

    Product Description: 034Motorsport's Street Density Rear Shock Mounts for the B8/B8.5 Audi A4/S4/RS4, A5/S5/RS5, & Q5/SQ5 are engineered for increased performance and durability over the factory rear shock mounts. Featuring 70A Durometer Density Line...

    Was £54.92
    £49.43
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  • APR Sideburn Decal Set APR Sideburn Decal Set

    APR Sideburn Decal Set

    'APR Sideburn' Decal Sets Let everyone know you're APR tuned with these stylish fender decals. Die cut APR decal High quality vinyl Includes both sides Attractive design Exterior application only. Recommended for Professional Install.

    £17.78 - £32.35
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    ECS Tuning Flat Side Skirts Gloss Black - B8/B8.5 A4/S4 ECS Tuning Flat Side Skirts Gloss Black - B8/B8.5 A4/S4
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    ECS Tuning Flat Side Skirts Gloss Black - B8/B8.5 A4/S4

    So you changed the look of the front and rear of your B8/B8.5 A4 or S4 but forgot the sides?  Upgrade your exterior styling with the ECS Tuning Gloss Black Flat Side Splitters. These side skirts simply bolt on underneath the rocker panel with...

    Was £369.63
    £314.19
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