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S4 (B5)

Shop online for a wide range of Audi S4 (B5) Quattro Parts, Tuning and Accessories.
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  • 034Motorsport Billet Aluminium Rear Main Seal - 2.7T V6 034Motorsport Billet Aluminium Rear Main Seal - 2.7T V6
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    034Motorsport Billet Aluminium Rear Main Seal - 2.7T V6

    034Motorsport’s Billet Aluminum Rear Main Seal is designed to replace the failure-prone cast aluminum factory rear main wiper seal on your 2.7T Audi. This Billet Rear Main Seal is CNC machined from 6061-T6 Aluminum and features an OEM Viton Elring...

    £252.13
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  • 034Motorsport Complete Fuel Rail Kit, 2.7T S4, Drop-in
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    034Motorsport Complete Fuel Rail Kit, 2.7T S4, Drop-in

    This complete fuel rail upgrade kit includes everything needed to install 034Motorsport Billet Aluminum Fuel Rails on 2.7T engines with S4 intake manifolds. Retains the stock FPR and return hard-lines for a true drop-in installation. What's Included: ...

    £712.88
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  • 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)...

    £30.59
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  • CTS-HW-164
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    CTS Turbo B5 S4 MAF housing adapter for 85mm

    CTS Turbo is proud to release our MAF Housing adapter for B5 S4 and CTS 85mm MAF housing.  Our MAF housing adapter is designed for seamless integration into your existing intake tract.  Using the factory S4 airbox you can count on smoother...

    £108.08
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  • CTS-HW-040 CTS-HW-040
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    CTS Turbo B5 S4 MAF Housing 85mm

    The CTS Turbo B5 S4 85mm (Inside Diameter) MAF Housing is designed for use with modified B5 Audi S4, RS4 & C5 Audi A6/Allroad 2.7T.  These MAF housings are designed for car running RS4 or larger turbochargers with upgraded software, and upgraded...

    £156.11
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  • 034Motorsport 2.7T Fuel Rails (Pair) - S4/A6 C5 034Motorsport 2.7T Fuel Rails (Pair) - S4/A6 C5
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    034Motorsport 2.7T Fuel Rails (Pair) - S4/A6 C5

    CNC machined billet aluminum fuel rails for the 2.7T. CAD engineered and machined to precise tolerences to ensure perfect injector and thread sealing.  Includes reversible brackets which allow the use of either short or tall bodied injectors, fits...

    £244.96
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  • 034Motorsport Catch Can, Vortex Breather - Universal Fit 034Motorsport Catch Can, Vortex Breather - Universal Fit
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    034Motorsport Catch Can, Vortex Breather - Universal Fit

    After searching for a large capacity, proper "Vortex" style catch can for years, we finally made our own to our specifications. 8" tall, 3" diameter, holds .25 gallons or about 1 liter. Large 1" inlet and outlets for free breathing. 1/4" NPT outlet drain...

    £134.99
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  • 034Motorsport Billet Drop-In Fuel Pump Adapter Kit - Bosch 60mm
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    034Motorsport Billet Drop-In Fuel Pump Adapter Kit - Bosch 60mm

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    034Motorsport now offers a Billet AluminumDrop-In Fuel Pump Mounting Bracketfor Audi Applications! This bracket adapts high-flow Bosch 60mm fuel pumps to be installed directly into the factory basket. Recommended Fuel Pumps:Bosch 040 "High-Output"orBosch...

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    £203.04
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  • 034Motorsport PCV Check Valve for 1.8T & 2.7T 034Motorsport PCV Check Valve for 1.8T & 2.7T
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    034Motorsport PCV Check Valve for 1.8T & 2.7T

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    034Motorpsort's billet PCV check valve serves as a simple, elegant, indestructible replacement for the problematic OEM Audi/Volkswagen plastic valve(035 103 245A). The 034 check valve is a high quality spring-loaded ball-style unit designed for simple...

    (1)

    £54.67
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  • ECS Magnetic Manual Gearbox Plug M24 ECS Magnetic Manual Gearbox Plug M24
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    ECS Magnetic Manual Gearbox Plug M24

    Remove abrasive metal particles from drivetrain fluid to ensure longevity. ECS Tuning's Magnetic Plugs are engineered in-house for a perfect fit and feature a permanent magnet fastened to the plug body. The magnet attracts and holds minute...

    £40.08
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  • ECS Magnetic Manual Gearbox Plug M22 ECS Magnetic Manual Gearbox Plug M22
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    ECS Magnetic Manual Gearbox Plug M22

    ECS Magnetic Manual Gearbox Plug Replace your 12-Point triple square with a standard 17mm head magnetic drain plug.Magnetic Transmission Drain Plugs from ECS Tuning for your V/W & Audi. ECS MAGNETIC PLUGS have a permanent magnet that is fastened to...

    £37.72
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