Bestsellers

3 Bar Upgraded MAP Sensor for Audi S4 2.7T / A6 / Allroad & A4 1.8T with CNC Adapter

3 Bar Upgraded MAP Sensor for Audi S4 2.7T / A6 / Allroad & A4 1.8T with CNC Adapter

Now includes CNC adapter piece required to properly install the sensor on B5 S4, Audi Allroad 2.7T, ..

$75.00

Custom Order Item
Audi B5 S4 / RS4 / A4 & C5 A6 2.7T  Stern Transmission Mount

Audi B5 S4 / RS4 / A4 & C5 A6 2.7T Stern Transmission Mount

~~Stern Pro-Mount Transmission Mount       This transmission mount ..

$63.95

Walbro 450 LPH RACING E85 / Gasoline Fuel Pump

Walbro 450 LPH RACING E85 / Gasoline Fuel Pump

This is a good inexpensive pump for basic stage 3 / E85 setups with lower power levels.  Doing ..

$149.00 $159.00

Complete R8 Coil Conversion Upgrade Kit / ICM Delete  for Audi B5 S4 and C5 A6 / Allroad 2.7T

Complete R8 Coil Conversion Upgrade Kit / ICM Delete for Audi B5 S4 and C5 A6 / Allroad 2.7T

Complete R8 Coil Conversion Upgrade Kit / ICM Delete  for Audi B5 S4 and C5 A6 / Allroad 2.7T- ..

$360.00 $449.00

B5 Audi S4 2.7T / Audi A6 2.7T / Audi Allroad 2.7T Custom Stage 3 Tuning

B5 Audi S4 2.7T / Audi A6 2.7T / Audi Allroad 2.7T Custom Stage 3 Tuning

Requires a stock ECU or flashed ecu, NO CHIPPED ECU's! If you have a chipped ECU contact us so we ca..

$449.00 $550.00

6X Upgraded Bosch EV14 Injectors w/ adapter clips for B5 Audi S4 (635cc, 724cc, 865cc, 1000cc, 1176cc)

6X Upgraded Bosch EV14 Injectors w/ adapter clips for B5 Audi S4 (635cc, 724cc, 865cc, 1000cc, 1176cc)

A set of 6 authentic Upgraded Bosch EV14 injectors with adapters for your 2.7T application. Please s..

$269.00

AEM X-Series Wideband Gauge kit with O2 Sensor

AEM X-Series Wideband Gauge kit with O2 Sensor

AEM X-Series Wideband Gauge kit with O2 Sensor..

$183.98 $230.00

Latest

485 Designs Audi S4 / A6 / Allroad 2.7T Performance Downpipes

485 Designs Audi S4 / A6 / Allroad 2.7T Performance Downpipes

We are proud to offer the 485 Designs Audi S4 / A6 / Allroad 2.7T performance downpipes! These ..

$975.00

485 Designs Audi S4 / A6 / Allroad 2.7T Bi-pipe

485 Designs Audi S4 / A6 / Allroad 2.7T Bi-pipe

We are proud to offer the 485 Designs Audi S4 / A6 / Allroad 2.7T performance bi-pipe upgrade! This ..

$899.00

Mamba Audi S4 RS4 2.7T / A6 2.7T K04 Billet Extreme Turbos

Mamba Audi S4 RS4 2.7T / A6 2.7T K04 Billet Extreme Turbos

Mamba Audi S4 RS4 2.7T / A6 2.7T K04 Billet Extreme TurbosWe are excited to offer a new billet K04 h..

$1,795.00 $1,899.00

034 THROTTLE BODY INTAKE BOOT, B5 AUDI S4 & C5 AUDI A6/ALLROAD 2.7T, SILICONE

034 THROTTLE BODY INTAKE BOOT, B5 AUDI S4 & C5 AUDI A6/ALLROAD 2.7T, SILICONE

These upgraded throttle body boots are a must for any 2.7T running upgraded software.  Boost le..

$76.00

Featured

B5 Audi S4 2.7T / Audi A6 2.7T / Audi Allroad 2.7T Custom Stage 1 Tuning

B5 Audi S4 2.7T / Audi A6 2.7T / Audi Allroad 2.7T Custom Stage 1 Tuning

B5 Audi S4 2.7T / Audi A6 2.7T / Audi Allroad 2.7T Custom Stage 1 Tuning with Revisions Requires ..

$250.00 $350.00

710N Diverter Valve upgrade for B5 Audi S4 / Audi A6 2.7T/ Allroad 2.7T / Audi C5 RS6 Set of (2)

710N Diverter Valve upgrade for B5 Audi S4 / Audi A6 2.7T/ Allroad 2.7T / Audi C5 RS6 Set of (2)

This is OEM equipment on the 225 Audi TT.  These or our TT diverter valves are great upgrades o..

$89.99

Bosch RS4 MAF upgrade for B5 Audi S4 / Audi A6 2.7T/ Allroad 2.7T

Bosch RS4 MAF upgrade for B5 Audi S4 / Audi A6 2.7T/ Allroad 2.7T

Bosch RS4 MAF upgrade for B5 Audi S4 / Audi A6 2.7T/ Allroad 2.7T ..

$175.00

OEM Power Steering Reservoir for 2000-2002 B5 Audi S4 2.7t

OEM Power Steering Reservoir for 2000-2002 B5 Audi S4 2.7t

OEM Power Steering Reservoir for 2000-2002 B5 Audi S4 2.7t ..

$34.78

OEM BERU Audi S4 A6 2.7T Updated Coil Packs Latest Revision Set of (6)

OEM BERU Audi S4 A6 2.7T Updated Coil Packs Latest Revision Set of (6)

OEM BERU Audi S4 A6 2.7T Updated Coil Packs Latest Revision Set of (6) ..

$293.74

Febi Bilstein Control Arm Kit for B5 Audi A4 / S4 Sedan with Steel Uprights

Febi Bilstein Control Arm Kit for B5 Audi A4 / S4 Sedan with Steel Uprights

Febi Bilstein Control Arm Kit for B5 Audi A4 / S4 Sedan with Steel Uprights ..

$429.00

OEM Audi S4 / A6 / Allroad 2.7T Valve Cover Gasket Set (2)

OEM Audi S4 / A6 / Allroad 2.7T Valve Cover Gasket Set (2)

OEM Audi S4 / A6 / Allroad 2.7T Valve Cover Gasket Set.  This is sold as a set for both sides. ..

$59.99

Audi S4 / A6 / Allroad 2.7T Cam Chain Tensioner Cylinder 1-3 Side

Audi S4 / A6 / Allroad 2.7T Cam Chain Tensioner Cylinder 1-3 Side

Audi S4 / A6 / Allroad 2.7T Cam Chain Tensioner Cylinder 1-3 Side ..

$192.59

Audi S4 / A6 / Allroad 2.7T Cam Chain Tensioner Cylinder 4-6 Side

Audi S4 / A6 / Allroad 2.7T Cam Chain Tensioner Cylinder 4-6 Side

Audi S4 / A6 / Allroad 2.7T Cam Chain Tensioner Cylinder 4-6 Side ..

$192.59

Level 1 Timing Kit: Audi S4 / Audi A6 / Allroad 2.7t Timing Belt Component Kit

Level 1 Timing Kit: Audi S4 / Audi A6 / Allroad 2.7t Timing Belt Component Kit

ETS Level 1 Timing Kit: Audi S4 / Audi A6 / Allroad 2.7t Timing Belt Component Kit.  We..

$195.67

Audi S4 / A6 / Allroad 2.7T Rear Main Seal Plate and Gasket

Audi S4 / A6 / Allroad 2.7T Rear Main Seal Plate and Gasket

Audi S4 / A6 / Allroad 2.7T Rear Main Seal Plate and Gasket ..

$79.57

3 Bar Upgraded MAP Sensor for Audi S4 2.7T / A6 / Allroad & A4 1.8T with CNC Adapter

3 Bar Upgraded MAP Sensor for Audi S4 2.7T / A6 / Allroad & A4 1.8T with CNC Adapter

Now includes CNC adapter piece required to properly install the sensor on B5 S4, Audi Allroad 2.7T, ..

$75.00

6X Upgraded Bosch EV14 Injectors w/ adapter clips for B5 Audi S4 (635cc, 724cc, 865cc, 1000cc, 1176cc)

6X Upgraded Bosch EV14 Injectors w/ adapter clips for B5 Audi S4 (635cc, 724cc, 865cc, 1000cc, 1176cc)

A set of 6 authentic Upgraded Bosch EV14 injectors with adapters for your 2.7T application. Please s..

$269.00

Stage 3 Fueling Kit WITH Custom Tune for 2000-2002 B5 Audi S4 2.7T and Audi A6 2.7T

Stage 3 Fueling Kit WITH Custom Tune for 2000-2002 B5 Audi S4 2.7T and Audi A6 2.7T

This is our entry level fueling kits that includes our custom remote tune with revisions and flashin..

$979.00 $1,059.00