Top Sellers

$38.59 USD

OEM Audi S4 / A6 / Allroad 2.7T Oil Cooler Seal

from $159.00 USD

This is a good inexpensive pump for basic stage 3 setups with lower power levels. Doing something extreme? Check out our walbro 450 and 525 kits! AEM’s High Flow In-Tank Fuel Pump is designed f...

Valeo

$442.80 USD

Audi S4 B5 / Audi A6 2.7t Valeo 120 Amp Alternator Also fits cars that came with bosch alternator from factory. More reliable alternator, include pulley so direct bolt on to bosch cars.

14% Off

710N Diverter Valve upgrade for Audi-VW A4 TT GTI JETTA PASSAT 1.8T

Kayser

$64.82 USD

~~$74.98 USD~~

This is OEM equipment on the 225 Audi TT. These or our TT diverter valves are great upgrades over stock and provide long service life as well as improved performance and response. These are a mus...

Bosch

$218.40 USD

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

SRM

$175.00 USD

2.7T turbo oil feed lines with 1800F insulation to prevent oil cokeing from close proximity to exhaust manifolds and turbine housings. These lines will stay clear and clog free preventing prematur...

SRM

$225.00 USD

Billet tank hat for 2000-2002 audi b5 s4, comes exactly as pictured with male and female bulk head connectors. Fittings are not including, drilled for 6AN return and 8AN feed. This is a good star...

SRM

from $650.00 USD

The 2.7T TTV flywheel is a lightweight, high-performance flywheel made specifically for the 2.7-liter engine family of the Audi S4 and RS4. It is designed to reduce vibration, improve shifting, and...

47% Off

Set of 4 EV1 to EV14 Injector Wiring Adapters for Audi / VW

ETSpec

$24.99 USD

~~$46.80 USD~~

Set of 4 high quality EV1 to EV14 Injector Wiring Adapters for Audi / VW vehicles with ev1 injectors from the factory like the 1.8t. Allows for easier adapting to ev14 style connector with the 6" ...

11% Off

Porsche

$68.00 USD

~~$76.00 USD~~

Genuine OEM Porsche brake booster check valve that is an upgrade for 2.7T cars for the connection of the brake booster to the firewall rubber gromet/bung. Fitment: 2000-2005 Audi S4, A6, Allroa...

Torque Factory LLC

$329.00 USD

4.5” (114mm) diameter Intake and MAF housing, including air filter. Powder-Coated in Silver Gloss, Black Wrinkle, or available in raw aluminum. Compatible with S4, RS4, and all aftermarket Y-pipes...

Goetze

$265.00 USD

Audi S4 B5 / C5 A6 / C5 Allroad 2.7T Piston Ring Set GoetzeIncludes set of 6 piston rings made by Goetze.

11% Off

AEM X-Series Oil Pressure Gauge 0-150 PSI Gauge kit 30-0307

AEM

from $260.95 USD

~~$293.95 USD~~

AEM X-Series Oil Pressure Gauge 0-150 PSI Gauge kit 30-0307AEM’s 30-0307 X-Series 150 PSI/10 BAR Digital Oil Pressure gauge combines incredible looks, increased readability and a multitude of new, ...

Maxspeed

$649.99 USD

Maxspeed Racing Forged Connecting Rods Audi 154X21 | Fits 2.7T V6 and 2.8L 30V V6 engines Audi S4 2.7T / A6 / Allroad * H-Beam con rods compatible for Audi B5 S4 quattro 2.7T * Performance Con Rods...

034 PLUG-IN MAF CONVERSION HARNESS, 2.7T, BOSCH TO HITACHI B5 AUDI S4 & C5 AUDI A6-ALLROAD 2.7T

034-Motorsport

$109.00 USD

034 PLUG-IN MAF CONVERSION HARNESS, 2.7T, BOSCH TO HITACHI B5 AUDI S4 & C5 AUDI A6/ALLROAD 2.7TPN: 034-701-0000This plug-in harness will convert early (1997 -2000) Audi S4, RS4, A6, and Allroad...

034 INTERCOOLER HOSE SET SILICONE B5 AUDI S4 & C5 AUDI A6-ALLROAD, 2.7T

034-Motorsport

$234.00 USD

034 INTERCOOLER HOSE SET SILICONE B5 AUDI S4 & C5 AUDI A6/ALLROAD, 2.7TPN: 034-145-A003This hose set is designed to replace the failure-prone factory rubber hoses with boost-friendly automotive...