Top Sellers

OEM Audi B5 S4 - A6 - Allroad 2.7T Coolant Expansion Tank / Reservoir 8D0121403M

$162.76 USD

Genuine OEM Audi S4 / A6 / Allroad 2.7T Coolant Expansion Tank P/N 8D0121403M These are slowly becoming unavailable, order them while you can get them!

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

OES

$268.29 USD

Audi S4 / A6 / Allroad 2.7T Cam Chain Tensioner Cylinder 4-6 Side Includes a new cam tensioner gasket.

MANN

$28.76 USD

OEM Audi S4 / A6 / Allroad 2.7T MANN Fuel Filter

Level 2 Timing Kit: Audi S4 - Audi A6 - Allroad 2.7t Complete Water Pump, Thermostat, and timing belt kit + crank - cam seals

ETSpec

$326.87 USD

ETS Level 2 Timing Kit Audi S4 / Audi A6 / Allroad 2.7t Timing Belt Component Kit. We have multiple stages this is our complete kit that comes with our quality timing component kit plus water p...

11% Off

SEP Audi S4 RS4 2.7T - A6 2.7T Billet K04 Turbo Kit

SEP

from $1,599.00 USD

~~$1,799.00 USD~~

SEP Audi S4 RS4 2.7T / A6 2.7T Billet K04 Turbo Kit These are our billet wheel version of our ko4 025/26. These turbos utilize a slightly bigger / taller compressor wheel and are rated for 28 psi. ...

10% Off

B5 Audi S4 2.7T - Audi A6 2.7T - Audi Allroad 2.7T Custom Stage 2 E85 Tuning

ETSpec

from $450.00 USD

~~$499.00 USD~~

B5 Audi S4 2.7T / Audi A6 2.7T / Audi Allroad 2.7T Custom Stage 2 Tuning for E85 with Revisions. Includes tuning the car on E85 as well as 91/93 pump gas (We start off tuning the car on 91/93, the...

Stern

$32.50 USD

Stern Engine Snub Mount for Audi B5 S4, A4 and RS4 all manual transmission with engines (2.7t, 1.8t, 2.8 etc) Stern Engine Snub Mount This engine snub mount is part of the new Stern line of...

Stern

$56.89 USD

Stern Rear Differential Bushing Kit for Audi B5 S4, A4 and RS4 all manual transmission with engines (2.7t, 1.8t, 2.8 etc) This differential bushing kit is part of the new Stern line of perf...

8% Off

AFE

$78.60 USD

~~$85.49 USD~~

AFE 3.5" Magnum Flow Pro Dry S Cone Air FilterThese filters have been tested to work well with the MAF elements used on many audi vehicles. We found after tuning MAF based Audi and VW vehicles ove...

Audi S4 B5 - C5 A6 - C5 Allroad 2.7T Head Gasket Kit (One Side)

Victor Reinz

$106.72 USD

Audi S4 B5 / C5 A6 / C5 Allroad 2.7T Head Gasket Kit (One Side)Includes everything you need to replace the head gasket on the 2.7t biturbo motor found in the 2000-2002 Audi S4, 2000-2005 C5 Audi Al...

OEM Audi S4 A6 2.7T Engine coolant temperature sensor

OEM

$31.92 USD

OEM Audi S4 A6 2.7T Upgraded Metal Thermostat Housing

OES

$146.56 USD

OEM Audi S4 A6 2.7T Upgraded Metal Thermostat Housing

12% Off

Torque Factory LLC

from $1,499.00 USD

~~$1,695.00 USD~~

3 Silver / 2 Black KITS LEFT AVAILABLE! Kit Includes: Torque Factory Y-Pipe 4.5” (114mm) inlet with dual 3.5” (89mm) outlets. 4.5” (114mm) MAF and Intake with bell mouthed filter (6.5” b...

15% Off

ARP Head Stud - Bolt kit for Audi S4 B5 - Audi A6 - Audi Allroad 2.7T

ARP

$489.99 USD

~~$578.85 USD~~

ARP Head Bolt kit for Audi S4 B5 / Audi A6 / Audi Allroad 2.7T It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out compe...

2% Off

Stage 2 E85 Fueling Kit WITH Custom Tune for 2000-2002 B5 Audi S4 2.7T and 2000-2004 Audi A6 - Allroad 2.7T (AKA Baby Stage 3 Kit)

ETSpec

$1,039.00 USD

~~$1,059.00 USD~~

This is our entry level fueling kits that includes our custom remote tune with revisions and flashing cable. Up to 380-390 wtq and 300-330 whp to the wheels! Great option if you are looking to hav...

4% Off

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

ETSpec

$729.00 USD

~~$759.00 USD~~

This is our entry level fueling kits that does NOT include our custom remote tune with revisions and flashing cable. This will handle any K04 or K04 hybrid setup on 91, 93 octane, or race gas or K...