Wavetrac Front Differential for 01E AWD 6 Speed

Front Differential fits quattro: Audi B5 S4 & C5 A6 2.7T. Audi 4.2L C5 A6 & A8 6speed.Wavetrac diffs are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Differential...

Motul RBF600 Racing Brake Fluid - 1/2L

TYPE OF USE: All types of hydraulic actuated brake and clutch systems requiring a non-silicone synthetic fluid. Specially designed to resist to high temperature of racing actuated brake (steel or carbon) and clutch systems. Exceeds DOT 5.1 and DOT 3...

034Motorsport Billet PCV Check Valve for 1.8T & 2.7TT

034Motorpsort's billet PCV check valve serves as a simple, elegant, indestructible replacement for the problematic OEM Audi/Volkswagen plastic valve (035 103 245A). The 034 check valve is a high quality spring-loaded ball-style unit designed for...

034Motorsport Billet Diverter Valve for 1.8T, 2.7TT & 4.2TT

034Motorsport is proud to offer our Billet Aluminum Diverter Valve for various Audi, Porsche, and Volkswagen vehicles! This high-quality, performance engineered diverter valve is designed to replace the factory plastic diverter valve, which is a common...

Solo-Werks S1 Coilovers for Audi B5 Quattro

Solo Werks S1 Coilover System - Premium Entry Level Coilover Suspension 95'-01' A4/S4 (8D/B5) Sedan & Avant (Quattro)  Lowering Range: Front 40-75mm (1.5"-3.0") Rear 40-75mm (1.5"-3.0") Features at a Glance: 3-Year Limited Warranty Warrants...

KW V3 Coilovers for Audi B5 Quattro

The new KW Variant 3 Coilover System is state-of-the-art technology for the skilled and experienced driver. The separate and independent compression and rebound damping options allow a truly individual driving set-up. These unique systems with the 3...

KW V2 Coilovers for Audi B5 Quattro

The KW Variant 2 Coilover System is intended for the experienced driver who requires to not only determine the individual lowering of their vehicle, but adjust the damper setting to fine tune the system to their needs. The adjustable rebound damper...

KW V1 Coilovers for Audi B5 Quattro

The KW Variant 1 Coilover System is the ideal system for customers wishing to rely on the experience of our engineers for dampening yet determine their own degree of lowering. In extensive driving tests our engineers have set the dampers for the best...

ST XA Coilovers for Audi B5 Quattro

The ultimate in performance, style and handling. ST height adjustable Coilover kits are precision engineered and road tested to the highest standards of the German TUV. Our threaded shock Bodies allow you to customize vehicles ride height to the maximum,...

ST X Coilovers for Audi B5 Quattro

The ultimate in performance, style and handling. ST height adjustable Coilover kits are precision engineered and road tested to the highest standards of the German TUV. Our threaded shock Bodies allow you to customize vehicles ride height to the maximum,...

034Motorsport Wheel Nut M14 x 1.5 - Ball Seat (Set of 4)

High quality M14x1.5mm wheel nut with 3/4" wrench head, features the R13 profile (13mm radius on ball) Audi / VW ball seat radius. Take Note: don't be fooled by companies offering Porsche or Mercedes Ball nuts, they have a much wider diameter seat...

034Motorsport Wheel Nut M14 x 1.5 - Cone Seat (Set of 4)

High quality M14x1.5mm cone seat wheel nut with 3/4" wrench head. Cone seat profile is compatible with most aftermarket wheels. Open ended so a stud can thread fully through. Sold in sets of 4 nuts!  A 4-bolt car will need a quantity of 4, a 5-bolt...

034Motorsport Compact Fluid Cooler

Small compact cooler for power steering, transmission, fuel or oil use. Compact 9x3" size fits anywhere and replaces OE unit or supplements cooling.  Uses 5/16" 8mm fittings, includes hose, clamps and mounting tie straps.

Air Lift 3P/3H Second Compressor Harness

This wiring harness allows you to add a second compressor to any 3P or 3H system.

Neuspeed Sport Springs for B5 S4

Made in Germany by ISO 9002 certified spring-winding specialists. Neuspeed springs reduce body roll during cornering and front end dive under heavy braking. Plus, Neuspeed spring kits reduce wheel-well gap to create a more aggressive look for your car...