10% off

Clutch Masters 850 "STRAPPED" Twin-Disc Clutch / Steel Flywheel for Audi B8/B8.5 S4 & S5 3.0T & 4.2

$2,677.77 $2,975.00

Clutch Masters is proud to present the FX850 Strapped Twin Disc Clutch Kit. We developed the FX850 Strapped out of necessity to bridge the gap between a single disc clutch that is easy to drive on the street and our...

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AWE Tuning SwitchPath Remote - B9 (2018+) Audi S4/S5

$445.00

Instant satisfaction at the press of a button. Presenting the AWE Tuning SwitchPath™ Remote: Works with stock system, or AWE Tuning SwitchPath™ Exhaust Open and close exhaust valves with the push of a button from inside the cabin at any...

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KW H.A.S. For B8(2009-2016) Audi A4, S4, A5, S5

$954.00

KW H.A.S. (Height Adjustable Spring) Coilover Sleeves offer height adjustment for use with EM or aftermarket shocks. This budget-minded option does not include shocks as other KW Automotive coilovers include but still offer height adjustment. Front Lowering 0.6-1.8in (15-45mm) Rear...

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Performance Audi NGK Spark Plug Upgrade, 3.0 Supercharged Engine

$66.00

A colder and more reliable upgrade for the 3.0T supercharged engines. We can pre-gap these plugs either to your specs or our tuning recommendations before shipping.   NGK P/N BKR8EIX

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Audi EA839 2.9T 3.0T Turbocharged (B9, C8) ARP 2000 M9 Connecting Rod Bolt Kit

$195.00

qty. 12x ARP2000 bolt kit for your 2.9T, 3.0T Turbocharged FSI Connecting Rods -M9, 12point head Note, these are not torque-to-yield like the weaker, factory bolts and may be reused.  

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Audi 01E Upgraded Transmission Exchange 2.7T B5 S4 & C5 A6, Allroad

$2,995.00 +

VAST is pleased to make available, to the entire continental USA, our 01E Transmission upgrade exchange program. You may buy an entire outright, if you wish, or even send your original transmission in for the rebuild upgrade and we can...

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Audi B9 S4 / S5 / RS5 / SQ5 / 2.9T 3.0T FSI ZF 8HP 8-Speed Transmission Tuning

$600.00 +

VAST is pleased to present our 8HP ZF transmission reprogramming service. As we continue to keep up on the newest technology, we have invested further into the B9 and C8 chassis development for all tuning.  This tuning is a must-have for improving street/city...

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Audi B5 S4, C5 A6/Allroad 2.7T Biturbo Tuning

$499.95

VAST is pleased to present a huge step up of 60hp and 80ft/lbs of torque for the 2.7T Biturbo, standard port fuel injection engine in the B5 & C5 platforms. We are confident to say that our tuning has been developed...

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Audi B6 & B7 S4, C5 Allroad, D3 A8, Q7: 4.2 V8, Non-FSI, Chain Motor Tuning

$399.95 +

VAST is pleased to present a huge step up of 15hp and 25ft/lbs of torque for the 4.2L Normally Aspirated standard port fuel injection engine in the Audi S4 and Allroad platforms We are confident to say that our tune is one...

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OE & Aftermarket B8 Audi FRONT Brake Pads, S4 & S5

$48.00 +

Various OE & Aftermarket REAR brake pad options for your B8 S4 & S5 345mm x 30mm rotors. Replaces factory #'s 8R0698151 & 8R0698151K and sensor 8K0615121 is available on some pad options.

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OE & Aftermarket B9 S4,S5 & Q7 Audi FRONT Brake Pads

$105.00 +

OE & aftermarket replacement FRONT brake pad set options for your Audi, ranging from the B9 S4 & S5 models and others where factory part #'s apply. Please note, on semi-metallic pads, dust will not be as low as the ceramic...

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OE & Aftermarket B9 Audi REAR Brake Pads, S4 & S5

$29.00 +

OE & aftermarket replacement REAR brake pad set options for your Audi, ranging from the B9 S4 & S5 models and others where factory part #'s apply. Please note, on semi-metallic pads, dust will not be as low as the...

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OE & Aftermarket B8 Audi REAR Brake Pads, S4 & S5

$44.00 +

Various OE & Aftermarket REAR brake pad options for your B8 S4 & S5 330mm x 22mm rotors. Optional sensor is available. Replaces factory #'s 8K0698451D & 8K0698451G

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OE & Aftermarket B8 Audi S4, S5 REAR Brake Rotors

$118.00 +

Various OE & Stoptech-Centric, Zimmermann, Textar and Pagid REAR brake rotor options for your B8 S4 & S5. Comes in a pair. 330mm x 22mm. Slotted or drilled options will come as a Left and Right pair for directional patterns.

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OE & Aftermarket B8 Audi S4, S5 FRONT Brake Rotors

$165.00 +

Various OE & Stoptech-Centric, Zimmermann, Textar and Pagid FRONT brake rotor options for your B8 S4 & S5. Comes in a pair. 345mm x 30mm. Slotted or drilled options will come as a Left and Right pair for directional patterns.

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OE & Aftermarket B9 Audi S4, S5 FRONT Brake Rotors

$243.00 +

Various OE & Stoptech-Centric, Zimmermann, Textar and Pagid REAR brake rotor options for your B9 S4 & S5. Comes in a pair. 330mm x 22mm. Slotted or drilled options will come as a Left and Right pair for directional patterns.

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5% off

Stoptech STR-660 DOT 4 RACE Brake Fluid, 500mL

$27.93 $29.40

For ultra-high performance applications, this is a 622 degree Fahrenheit dry boiling point DOT 4 Brake fluid which exceeds OE Specs. 404 degree Fahrenheit wet boiling point with a minimum rating of 383 degrees Fahrenheit.   

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5% off

Stoptech STR-600 DOT 4 Brake Fluid, 500mL

$16.96 $17.85

For high performance street applications, this is a 594 degree Fahrenheit dry boiling point DOT 4 Brake fluid which exceeds OE Specs. 404 degree Fahrenheit wet boiling point with a minimum rating of 383 degrees Fahrenheit.   

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10% off

Hawk HP660 DOT 4 RACE Brake Fluid, 500mL

$25.19 $27.99

High Performance 608 degree Fahrenheit dry boiling point DOT 4 Brake fluid which exceeds OE Specs.

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10% off

Hawk HP520 DOT 4 Brake Fluid, 500mL

$11.69 $12.99

500 degree Fahrenheit dry boiling point DOT 4 Brake fluid which exceeds OE Specs.

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OE & Aftermarket B9 Audi S4, S5 REAR Brake Rotors

$118.00 +

Various OE & Stoptech-Centric, Zimmermann, Textar and Pagid REAR brake rotor options for your B9 S4 & S5. Comes in a pair. 330mm x 22mm. Slotted or drilled options will come as a Left and Right pair for directional patterns.

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Centric - Audi 6 Piston Posi Quiet Semi Metallic Pads Brake Pad Set 104.11110

$34.50 +

OEM Replacement Brake Pad Set for your Audi 6 Piston Calipers. Dust will not be as low as the Ceramic pads, but will perform excellent in all factory like applications.

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SRM Hybrid GTX3582(Gen2) Turbo - B9 S4/S5 & C8 A6/A7 3.0T

$3,595.00 +

The SRM850 B9 S4/S5 Hybrid Turbo utilizes a GTX3582R Gen 2 ball bearing cartridge and precision machining of the turbine housing and compressor cover to retain OE fitment.  PTFE stainless steel braided line package included with the turbo.  Core return...

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AWE ColdFront™ Intercooler for the Audi B9 S4 / S5 3.0T

$745.00

Cool to the core. Presenting the AWE ColdFront™ Intercooler for the Audi B9 S4/S5 3.0T. 130% increase in frontal surface area over stock 83% increase in volume over stock Fits securely behind the stock crash bar, pure bolt-on All aluminum...

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KW V3 Coilover Kit - B8/B8.5 A4 S4 A5 S5

$3,094.00

KW Variant 3: Race technology for the road, with adjustable compression and rebound dampening.State of the art motorsport technology enables better performance on the streets. The independently adjustable compression and rebound dampening allows for custom driving setups. The exclusive KW...

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KW V1 Coilover Kit with Electronic Dampening - B8/B8.5 A4 S4 A5 S5

$2,094.00

The KW Variant 1 Coilover System is the ideal system for customers wishing to rely on the experience of our engineers for dampening yet determine their own degree of lowering. In extensive driving tests our engineers have set the dampers...

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KW V1 Coilover Kit w/o Electronic Dampening - B8/B8.5 A4 S4 A5 S5

$2,094.00

The KW Variant 1 Coilover System is the ideal system for customers wishing to rely on the experience of our engineers for dampening yet determine their own degree of lowering. In extensive driving tests our engineers have set the dampers...

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Clutch Masters 09-16 Audi S4/S4 3.0T Lightweight Aluminum Flywheel (23lbs)

$1,160.00

Clutch Masters 2-Piece Billet Aluminum Flywheels are made from the highest quality 6061-T6 or better grade aluminum. This material is chosen for its properties that are much more suitable for the environment than the one-piece chromoly units, with regards to...

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Clutch Masters 10-11 Audi S4/S5 3.0L B8 Supercharged FX400 Clutch Kit

$935.00

Ceramic System, 170% over stock holding capacity Ultra Heavy Duty Street and/or Racing. The FX400 System uses the Power Plus I Pressure Plate with a Ceramic disc. This s the ultimate, extreme-duty street, or road/drag racing system. It is built...

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CSF Audi 2.7T Aluminum High Performance Radiator

$399.00

Looking to replace your warn out, almost 20 year old radiator or need to step up the cooling on your high horsepower build? Look no further than the high quality, all aluminum radiator from CSF. We have installed these on...

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Genuine Borg Warner RS4 K04 Turbocharger Set

$2,639.91

Upgrade the stock K03 turbos on your Audi 2.7T with genuine Borg Warner RS4 K04 turbochargers. This is for a pair(Right & Left). These will produce an overboost condition if not properly tuned. We have have sold, built and tuned...

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Genuine Borg Warner K04 Replacement Center Sections

$460.00

Don't sacrifice quality while rebuilding the K04 turbochargers on your Audi 2.7T. These are genuine Borg Warner K04 center sections. We have made 400+whp on these turbochargers and seen them last over 100k miles without developing shaft play. *Not all...

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KW Coilover Kit V1 2010-2012 Audi S4

$1,854.00

The KW Variant 1 Coil over System is the ideal system for customers wishing to rely on the experience of our engineers for dampening yet determine their own degree of lowering. In extensive driving tests our engineers have set the...

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KW Coilover Kit V3 2010-2012 Audi S4

$3,094.00

The new KW Variant 3 Coil over System is state-of-the-art technology for the skilled and experienced driver. The separate and independent compression and rebound damping options allow a truly individual driving set-up. These unique systems with the 3 individually adjustable...

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KW Coilover Kit V2 2010-2012 Audi S4 w/electronic damping control

$2,534.00

The KW Variant 2 Coil over System is intended for the experienced driver who requires to not only determine the individual lowering of their vehicle, but adjust the damper setting to fine tune the system to their needs. The adjustable...

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KW Coilover Kit V3 2010-2012 Audi S4 w/o electronic damping control

$2,854.00

The new KW Variant 3 Coilover System is state-of-the-art technology for the skilled and experienced driver. The separate and independent compression and rebound damping options allow a truly individual driving set-up. These unique systems with the 3 individually adjustable components,...

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KW Coilover Kit V2 2010-2012 Audi S4

$2,284.00

The KW Variant 2 Coilover System is intended for the experienced driver who requires to not only determine the individual lowering of their vehicle, but adjust the damper setting to fine tune the system to their needs. The adjustable rebound...

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AWE Non-Resonated Downpipes for Audi 3.0T

$695.00

About AWE downpipes We offer our Resonated and Non-Resonated Downpipes. Our Resonated Downpipes feature resonators larger than the stock units in order to produce a more mellow sound volume.  Our Non-Resonated Downpipes are suited for owners seeking the loudest we...

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AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Diamond Black 102mm Tips

$3,395.00

Meet the perfected B9 S4 soundtrack. Max gains of 16 hp and 17 ft-lbs of torque at the crank (exhaust) Max gains of 23 hp and 27 ft-lbs of torque at the crank (catalyst) Available as sophisticated Touring Edition, unleashed...

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AWE Track Edition Exhaust for Audi B8.5 S4 3.0T - Diamond Black Tips (102mm)

$1,245.00

The lower priced sibling of our renowned Touring Edition Exhaust, the Track Edition is made of the same quality 304 stainless, is crafted in house, and delivers the same power gains. The difference comes in the removal of AWE Tuning’s...

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AWE Track Edition Exhaust for Audi B8 S4 3.0T - Diamond Black Tips (90mm)

$1,195.00

The lower priced sibling of our renowned Touring Edition Exhaust, the Track Edition is made of the same quality 304 stainless, is crafted in house, and delivers the same power gains. The difference comes in the removal of AWE Tuning’s...

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AWE Track Edition Exhaust for Audi B8.5 S4 3.0T - Chrome Silver Tips (102mm)

$1,245.00

The lower priced sibling of our renowned Touring Edition Exhaust, the Track Edition is made of the same quality 304 stainless, is crafted in house, and delivers the same power gains. The difference comes in the removal of AWE Tuning’s...

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AWE Track Edition Exhaust for Audi B8 S4 3.0T - Chrome Silver Tips (90mm)

$1,095.00

The lower priced sibling of our renowned Touring Edition Exhaust, the Track Edition is made of the same quality 304 stainless, is crafted in house, and delivers the same power gains. The difference comes in the removal of AWE Tuning’s...

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AWE Touring Edition Exhaust for Audi B9 S4 - Resonated for Performance Catalyst - Diamond Black 102mm Tips

$2,990.66

Meet the perfected B9 S4 soundtrack. Max gains of 16 hp and 17 ft-lbs of torque at the crank (exhaust) Max gains of 23 hp and 27 ft-lbs of torque at the crank (catalyst) Touring Edition Exhausts features AWE’s proprietary...

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AWE Track Edition Exhaust for Audi B9 S4 - Non-Resonated - Diamond Black 90mm Tips

$1,895.00

Meet the perfected B9 S4 soundtrack. Max gains of 16 hp and 17 ft-lbs of torque at the crank (exhaust) Max gains of 23 hp and 27 ft-lbs of torque at the crank (catalyst) Available as sophisticated Touring Edition, unleashed...

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AWE Touring Edition Exhaust for Audi B9 S4 - Diamond Black 102mm Tips

$2,595.00

Meet the perfected B9 S4 soundtrack. Max gains of 16 hp and 17 ft-lbs of torque at the crank (exhaust) Max gains of 23 hp and 27 ft-lbs of torque at the crank (catalyst) Available as sophisticated Touring Edition, unleashed...

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AWE Touring Edition Exhaust for Audi B8 S4 3.0T - Diamond Black Tips (102mm)

$1,895.00

Welcome to the mothership of 3.0T exhausts. Our 3.0T exhaust system represents the most comprehensive exhaust development project in our company history. The 3.0T systems have paved the way for future exhaust technologies that can now be found in most...

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AWE Track Edition Exhaust for Audi B9 S4 - Non-Resonated - Chrome Silver 90mm Tips

$1,795.00

Meet the perfected B9 S4 soundtrack. Max gains of 16 hp and 17 ft-lbs of torque at the crank (exhaust) Max gains of 23 hp and 27 ft-lbs of torque at the crank (catalyst) Available as sophisticated Touring Edition, unleashed...

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