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Audi A4/S4 B5

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Fluidampr Audi 2.7L Twin Turbo/2.8L and 3.0L V6 Internally Balanced Damper

FLUIDAMPR
Original price $609.96
Original price $609.96 - Original price $609.96
Original price $609.96
Current price $518.47
$518.47 - $518.47
Current price $518.47
Only 5 left!

Protect your engine. Modifications can compromise your stock harmonic balancer. Install a Fluidampr performance damper early for best durability. S...

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Original price $609.96
Original price $609.96 - Original price $609.96
Original price $609.96
Current price $518.47
$518.47 - $518.47
Current price $518.47
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CSF Audi B5 A4 1.8T High Performance All Aluminum Radiator

CSF
Original price $439.00
Original price $439.00 - Original price $439.00
Original price $439.00
Current price $399.00
$399.00 - $399.00
Current price $399.00
18 in stock

CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your B5 A4 1.8T running at its best,...

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Original price $439.00
Original price $439.00 - Original price $439.00
Original price $439.00
Current price $399.00
$399.00 - $399.00
Current price $399.00
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Bilstein B16 2001 Audi S4 Base Front and Rear Performance Suspension System

BILSTEIN
Original price $3,206.88
Original price $3,206.88 - Original price $3,206.88
Original price $3,206.88
Current price $2,219.00
$2,219.00 - $2,219.00
Current price $2,219.00
Out of stock

Bilstein B16 (PSS9) suspension kits feature ride height adjustability with 9-stage manually adjustable dampers in an OE quality, direct fit package...

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Original price $3,206.88
Original price $3,206.88 - Original price $3,206.88
Original price $3,206.88
Current price $2,219.00
$2,219.00 - $2,219.00
Current price $2,219.00
Sold out

AWE Tuning Audi 2.7T Performance Intercooler Kit - w/Carbon Fiber Shrouds

AWE Tuning
Original price $1,026.32
Original price $1,026.32 - Original price $1,026.32
Original price $1,026.32
Current price $975.00
$975.00 - $975.00
Current price $975.00
Only 1 left!

AWE Tuning Audi 2.7T Performance Intercooler Kit - w/Carbon Fiber Shrouds

Original price $1,026.32
Original price $1,026.32 - Original price $1,026.32
Original price $1,026.32
Current price $975.00
$975.00 - $975.00
Current price $975.00
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AWE Tuning Drivetrain Stabilizer (DTS) Mount Package - Rubber

AWE Tuning
Original price $100.00 - Original price $100.00
Original price $100.00
$105.26
$105.26 - $105.26
Current price $105.26
10 in stock

Rubber Mount Package for AWE Drivetrain Stabilizer (DTS) - Mounts Only

Original price $100.00 - Original price $100.00
Original price $100.00
$105.26
$105.26 - $105.26
Current price $105.26

AWE Tuning Drivetrain Stabilizer w/Poly Mount for Manual Transmission

AWE Tuning
Original price $415.79 - Original price $415.79
Original price $415.79
$426.32
$426.32 - $426.32
Current price $426.32
Only 3 left!

AWE Drivetrain Stabilizer with Poly Mount, for Manual Transmission

Original price $415.79 - Original price $415.79
Original price $415.79
$426.32
$426.32 - $426.32
Current price $426.32

Wiseco 82.5mm Ring Set Ring Shelf Stock

WISECO
Original price $31.99 - Original price $31.99
Original price
$31.99
$31.99 - $31.99
Current price $31.99
Only 4 left!

Wiseco piston ring sets are made specifically to Wiseco?s specifications to provide ultimate performance and sealing with Wiseco?s wide variety of ...

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Original price $31.99 - Original price $31.99
Original price
$31.99
$31.99 - $31.99
Current price $31.99

Wiseco 82.00MM RING SET Ring Shelf Stock

WISECO
Original price $30.99 - Original price $30.99
Original price
$30.99
$30.99 - $30.99
Current price $30.99
11 in stock

Wiseco piston ring sets are made specifically to Wiseco?s specifications to provide ultimate performance and sealing with Wiseco?s wide variety of ...

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Original price $30.99 - Original price $30.99
Original price
$30.99
$30.99 - $30.99
Current price $30.99

Wiseco 81.50MM RING SET Ring Shelf Stock

WISECO
Original price $31.99 - Original price $31.99
Original price
$31.99
$31.99 - $31.99
Current price $31.99
14 in stock

Wiseco piston ring sets are made specifically to Wiseco?s specifications to provide ultimate performance and sealing with Wiseco?s wide variety of ...

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Original price $31.99 - Original price $31.99
Original price
$31.99
$31.99 - $31.99
Current price $31.99

Wiseco 81.00MM RING SET Ring Shelf Stock

WISECO
Original price $31.99 - Original price $31.99
Original price
$31.99
$31.99 - $31.99
Current price $31.99
25 in stock

Wiseco piston ring sets are made specifically to Wiseco?s specifications to provide ultimate performance and sealing with Wiseco?s wide variety of ...

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Original price $31.99 - Original price $31.99
Original price
$31.99
$31.99 - $31.99
Current price $31.99

Vibrant Exhaust Manifold Flange for Audi 2.7T - 3/8in Thick - Sold in Pairs

VIBRANT
Original price $134.99
Original price $134.99 - Original price $134.99
Original price $134.99
Current price $106.99
$106.99 - $106.99
Current price $106.99
Only 5 left!

Precision laser cut from 3/8” thick 304 Stainless Steel, this manifold flange can be used to create a turbo manifold or header. Vibrant Performan...

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Original price $134.99
Original price $134.99 - Original price $134.99
Original price $134.99
Current price $106.99
$106.99 - $106.99
Current price $106.99
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StopTech Performance 06-09 Audi A3 / 05-09 Audi A4/A6 / 08-09 Audi TT / 06-09 VW GTI / 06-09 Jetta

STOPTECH
Original price $113.95
Original price $113.95 - Original price $113.95
Original price $113.95
Current price $108.25
$108.25 - $108.25
Current price $108.25
6 in stock

2006 - 2013 Audi A3, 2006 - 2013 Audi A3 Quattro, 2001 - 2009 Audi A4, 2005 - 2009 Audi A4 Quattro, 2006 - 2011 Audi A6, 2005 - 2008 Audi A6 Quattr...

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Original price $113.95
Original price $113.95 - Original price $113.95
Original price $113.95
Current price $108.25
$108.25 - $108.25
Current price $108.25
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Power Stop 10-13 Audi A3 Rear Z23 Evolution Sport Brake Pads w/Hardware

POWERSTOP
Original price $58.56 - Original price $58.56
Original price
$58.56
$58.56 - $58.56
Current price $58.56
8 in stock

The Power Stop Z23 Evolution Sport ceramic brake pads are designed as an upgrade over stock brakes to reduce brake dust & eliminate noise, so y...

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Original price $58.56 - Original price $58.56
Original price
$58.56
$58.56 - $58.56
Current price $58.56

Power Stop 96-99 Audi A4 Front Right Autospecialty Caliper w/Bracket

POWERSTOP
Original price $98.45 - Original price $98.45
Original price
$98.45
$98.45 - $98.45
Current price $98.45
Only 5 left!

Autospecialty Calipers by PowerStop (Sold Individually) bolt directly in place of the stock calipers. Autospecialty brake calipers and the brackets...

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Original price $98.45 - Original price $98.45
Original price
$98.45
$98.45 - $98.45
Current price $98.45

Power Stop 96-99 Audi A4 Front Left Autospecialty Caliper w/Bracket

POWERSTOP
Original price $98.45 - Original price $98.45
Original price
$98.45
$98.45 - $98.45
Current price $98.45
6 in stock

Autospecialty Calipers by PowerStop (Sold Individually) bolt directly in place of the stock calipers. Autospecialty brake calipers and the brackets...

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Original price $98.45 - Original price $98.45
Original price
$98.45
$98.45 - $98.45
Current price $98.45

Power Stop 06-09 Audi A4 Front Evolution Drilled & Slotted Rotors - Pair

POWERSTOP
Original price $321.49 - Original price $321.49
Original price
$321.49
$321.49 - $321.49
Current price $321.49
Only 4 left!

Power Stop drilled and slotted rotors provide a bolt-on upgrade for improved brake cooling and performance. Precision cross-drilled for maximum coo...

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Original price $321.49 - Original price $321.49
Original price
$321.49
$321.49 - $321.49
Current price $321.49

TTE1200 Upgraded Turbochargers

THE TURBO ENGINEERS
Original price $6,861.96 - Original price $6,861.96
Original price
$6,861.96
$6,861.96 - $6,861.96
Current price $6,861.96
Ships from Supplier

TTE1200 Upgraded Performance Turbocharger For 2.7T Audi RS4 (B5) Introducing the TTE1200 performance turbocharger based on the original turbocharge...

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Original price $6,861.96 - Original price $6,861.96
Original price
$6,861.96
$6,861.96 - $6,861.96
Current price $6,861.96

TTE600 Upgraded Turbochargers - Audi / RS4 / B5 S4 / C5 A6 / C5 Allroad

THE TURBO ENGINEERS
Original price $4,679.64 - Original price $5,070.84
Original price
$4,679.64 - $5,070.84
$4,679.64 - $5,070.84
Current price $4,679.64
Ships from Supplier

Introducing here what many feel the best blend of power, response, and ease of fitment and our first step utilizing RS6 turbine housings for greate...

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Original price $4,679.64 - Original price $5,070.84
Original price
$4,679.64 - $5,070.84
$4,679.64 - $5,070.84
Current price $4,679.64

TTE550 Upgraded Turbochargers - Audi / RS4 / B5 S4 / C5 A6 / C5 Allroad

THE TURBO ENGINEERS
Original price $3,206.43 - Original price $3,660.81
Original price
$3,206.43 - $3,660.81
$3,206.43 - $3,660.81
Current price $3,206.43
Ships from Supplier

The first TTE step to making your 2.7 TT motor shine. You the driver will feel RS4 K04 response with near RS6 unit power yet still keeping RS4 tur...

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Original price $3,206.43 - Original price $3,660.81
Original price
$3,206.43 - $3,660.81
$3,206.43 - $3,660.81
Current price $3,206.43

TTE880 Upgraded Turbochargers - 2.7T

THE TURBO ENGINEERS
Original price $5,391.33 - Original price $5,391.33
Original price
$5,391.33
$5,391.33 - $5,391.33
Current price $5,391.33
Ships from Supplier

Welcome to the Ultimate level for the 2.7T motor, using RS6 exhaust turbine housings. Developed from our TTE780+ series. These are maybe the pinnac...

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Original price $5,391.33 - Original price $5,391.33
Original price
$5,391.33
$5,391.33 - $5,391.33
Current price $5,391.33

TTE860 Upgrade Turbochargers - Audi / B5 / C5 / S4 / RS4 / A6 / Allroad 2.7

THE TURBO ENGINEERS
Original price $4,864.54 - Original price $5,303.16
Original price
$4,864.54 - $5,303.16
$4,864.54 - $5,303.16
Current price $4,864.54
Ships from Supplier

Welcome to our TTE860 Stage for the 2.7 T Motor, using THE 08 exhaust turbine housings. Developed from our TTE780 series.  TTE780 have been regard...

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Original price $4,864.54 - Original price $5,303.16
Original price
$4,864.54 - $5,303.16
$4,864.54 - $5,303.16
Current price $4,864.54

TTE780+ Upgraded Turbochargers - Audi / RS4 / B5 S4 / C5 A6 / C5 Allroad

THE TURBO ENGINEERS
Original price $5,195.24 - Original price $5,195.24
Original price
$5,195.24
$5,195.24 - $5,195.24
Current price $5,195.24
Ships from Supplier

Welcome to our TTE780+ Stage for the 2.7T motor, using RS6 exhaust turbine housings. Developed from our 750 series. These are regarded as one of th...

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Original price $5,195.24 - Original price $5,195.24
Original price
$5,195.24
$5,195.24 - $5,195.24
Current price $5,195.24

TTE380+ Upgraded Turbochargers - Audi B5 S4 / C5 A6

THE TURBO ENGINEERS
Original price $2,222.61 - Original price $2,222.61
Original price
$2,222.61
$2,222.61 - $2,222.61
Current price $2,222.61
Ships from Supplier

TTE380 is our hybrid performance plug & play upgrade turbocharger step for the S4 B5 2.7T. RS4 power with great spool and response, but fitting...

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Original price $2,222.61 - Original price $2,222.61
Original price
$2,222.61
$2,222.61 - $2,222.61
Current price $2,222.61

TiALSport Audi B5 S4 Alpha Kit Service Parts-Multiple Options

TiALSport
Original price $1.50 - Original price $539.00
Original price
$1.50 - $539.00
$1.50 - $539.00
Current price $1.50
Ships from Supplier

  The TiALSport Audi B5 S4 Alpha Turbo Upgrade kit, introduced in the mid-2000's, is a legendary performer. With 605 and 770WHP options offered, it...

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Original price $1.50 - Original price $539.00
Original price
$1.50 - $539.00
$1.50 - $539.00
Current price $1.50