EBC Standard Rear Brake Rotors for B5 S4 256x22 (Pair)

EBC Automotive brake rotors are made from G3000 spec cast iron and full specifications and properties can be seen here! Runout figures above this will lead to vibration after 3000 to 4000 miles due to what we call disc thickness variation which is not a...

EBC USR Slotted Front Brake Rotors for B5 S4 & C5 A6 321x30 (Pair)

*Fitment Note: Only fits C5 A6 & Allroad vehicles with 4 pad calipers* All EBC rotors including USR Slotted Rotors are British made and are precision machined in the UK. Rotors are made from high quality grey iron to exacting standards...

EBC GD Sport Front Brake Rotors for B5 S4 & C5 A6 321x30 (Pair)

*Fitment Note: Only fits C5 A6 & Allroad vehicles with 4 pad calipers* Where castings or finished rotors have been bought in to complement the range, the strictest quality controls you can imagine ensuring the safety and quality of the parts we...

EBC Standard Front Brake Rotors for B5 S4 & C5 A6 321x30 (Pair)

*Fitment Note: Only fits C5 A6 & Allroad vehicles with 4 pad calipers* EBC Automotive brake rotors are made from G3000 spec cast iron and full specifications and properties can be seen here! Runout figures above this will lead to vibration after 3000...

StopTech/Centric High Carbon Sport Front Brake Rotors 321x30 (Pair)

Centric 125 Series High Carbon Alloy Brake Rotors contain an advanced metallurgy that greatly reduces the possibility of pad squeal especially with higher friction; European style brake pad compounds. Proprietary Molybdenum and Chromium alloys resist...

StopTech Drilled & Slotted Sport Front Brake Rotors 321x30 (Pair)

StopTech recognizes that great brakes need to look as good as they perform. Performance wheels and tires are best complemented with StopTech SportStop Cross-Drilled & Slotted rotors. SportStop Drilled & Slotted brake rotors prevent glazing of the...

StopTech Cross-Drilled Sport Front Brake Rotors 321x30 (Pair)

StopTech Drilled Sport Rotors are 1-piece direct replacement brake discs for factory brake systems and stock calipers that look great behind your wheels – and offer significantly improved braking performance. The unique cross-drilling aids with...

StopTech Slotted Sport Front Brake Rotors 321x30 (Pair)

Excessive heat can cause resins in your brake pad to vaporize or "outgas." As the brake pad wears, the used friction material turns into a fine dust. This boundary layer of heat, gas and dust builds up between the pad and rotor surfaces and inhibits...

EBC YellowStuff Front Brake Pads for B5 S4, C5 A6, S6, Allroad & Passat W8

*Fitment Note: Only fits C5 A6 & Allroad vehicles with 4 pad calipers* EBC Brakes Yellowstuff pads are high friction coefficient spirited street pads, track capable on import, European sport, and fast imports. For trucks and SUV vehicles Yellowstuff...

EBC RedStuff Front Brake Pads for B5 S4, C5 A6, S6, Allroad & Passat W8

*Fitment Note: Only fits C5 A6 & Allroad vehicles with 4 pad calipers* Low dust EBC Redstuff is a superb pad for fast street use and targets high HP imports, muscle cars and prestige European cars. EBC Redstuff ceramic pads reduce dust emitted by OEM...

034Motorsport 2.7T to 2.0T FSI Coil Conversion & ICM Delete Kit for B5 S4 & C5 A6 2.7T

The 034Motorsport 2.0T FSI Coil Conversion and ICM Delete Harness for the 2.7T is a plug-in solution to eliminate the troublesome factory Ignition Control Modules (ICMs) and upgrade from the pricey factory coils to more affordable and reliable ones found...

034Motorsport FSI Coil Adapter for Audi B5 1.8T, 2.7T & 4.2L

These CNC machined billet aluminum adapter plates allow you to install newer, more reliable 2.0T FSI coils on your 1.8T 20V, 2.7T 30V, or 4.2L 40V. Installation hardware is included! Fitment: D2 (1997-2002) Audi A8 4.2L D2 (1993-2002) Audi S8 4.2L B5...

034Motorsport 2.7T to 2.0T FSI Coil Conversion & ICM Delete Harnesses for B5 S4 & C5 A6 2.7T

Tired of swapping ICMs and coils around trying to figure out the source of pesky misfires? Looking for improve idle or want run larger spark plug gaps? The 034Motorsport 2.0T FSI Coil Conversion and ICM Delete Harness for the 2.7T is a plug-in solution...

034Motorsport Clutch Slave Hydraulic Pressure Hose for B5 S4

With the B5 chassis aging past 10 years old, original rubber and plastic components are deteriorating to the point where they need replacement now. Rather than install the same factory part that will only deteriorate again, upgrade to our coated...

034Motorsport Big Bore Headgasket for 30V 2.7T

Big bore multi-layer steel headgasket for the Audi 30V 2.7T. Accomodates up to a 83.25MM bore. Price each, one motor requires 2 pieces.