EMD Auto Extended Wheel Bolt M14 x 1.5 - 40mm Length - Ball Seat

This extended wheel bolt is recommended for those using stock Audi/VW wheels, which will typically require an R13 ball seat. 40mm length, commonly used with 12.5mm wheel spacers. The 17mm head will be the same as stock, so you can still use factory lug...

EMD Auto Extended Wheel Bolt M14 x 1.5 - 38mm Length - Cone Seat

This extended wheel bolt is recommended for those using aftermarket wheels, which will typically require a conical seat. 33mm length, commonly used with 5mm wheel spacers. The 17mm head will be the same as stock, so you can still use factory lug...

EMD Auto Extended Wheel Bolt M14 x 1.5 - 37mm Length - Ball Seat

This extended wheel bolt is recommended for those using stock Audi/VW wheels, which will typically require an R13 ball seat. 37mm length, commonly used with 10mm wheel spacers. The 17mm head will be the same as stock, so you can still use factory lug...

EMD Auto Extended Wheel Bolt M14 x 1.5 - 33mm Length - Cone Seat

This extended wheel bolt is recommended for those using aftermarket wheels, which will typically require a conical seat. 33mm length, commonly used with 5mm wheel spacers. The 17mm head will be the same as stock, so you can still use factory lug...

Vossen Cone Seat Lug Bolts - M14 x 1.5 (Set of 20)

Vossen offers premium, OEM-quality Lug Nuts, Lug Bolts, and Lug Locks for your wheel setup.These accessories are crafted from the strongest raw materials and engineered to maximize both safety and performance for your vehicle. Available in multiple...

H&R Sport Springs for B5 S4 Avant

Every spring produced by H&R comes from the H&R ISO 9001 certified engineering and manufacturing facility in Germany. All H&R springs are produced from a special 54SiCr6 spring steel, which has strength rated at 290,000 psi resulting in...

H&R Super Sport Springs for B5 S4 Sedan

Every spring produced by H&R comes from the H&R ISO 9001 certified engineering and manufacturing facility in Germany. All H&R springs are produced from a special 54SiCr6 spring steel, which has strength rated at 290,000 psi resulting in...

H&R Sport Springs for B5 S4 Sedan

Every spring produced by H&R comes from the H&R ISO 9001 certified engineering and manufacturing facility in Germany. All H&R springs are produced from a special 54SiCr6 spring steel, which has strength rated at 290,000 psi resulting in...

StopTech/Centric High Carbon Sport Rear Brake Rotors for B5 S4 256x22 (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 Slotted Sport Rear Brake Rotors for B5 S4 256x22 (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 USR Slotted Rear Brake Rotors for B5 S4 256x22 (Pair)

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 and undergo extensive testing and rigorous quality control. Slotted...

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

  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 sell. EBC adds value to its products by strictest quality controls and...

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...