• B5 S4 Braking
  • Brake Pads
  • B5 S4 Rotors
  • B5 S4 Brake Lines
  • B5 S4 Brake Fluid
  • B5 S4 Brake Caliper
  • B5 S4 Big Brake Kits
• B5 S4 Drivetrain
  • B5 S4 Axles & driveshaft
  • B5 S4 Clutch & Flywheel
  • B5 S4 Rear Differential
  • B5 S4 Manual Transmission
  • B5 S4 Mounts
  • B5 S4 Shifter
  • B5 S4 Wheel Bearings
• B5 S4 Electronics
• B5 S4 Engine
  • B5 S4 Accessories
  • B5 S4 Air Intake
  • B5 S4 Cooling
  • B5 S4 Electrical/Sensors
  • B5 S4 Filters
  • B5 S4 Forced induction
    • B5 S4 Diverter Valves/ B.O.V
    • B5 S4 F.I Accessories
    • B5 S4 Intercoolers/Piping
    • B5 S4 Turbo Kits
  • B5 S4 Fueling
  • B5 S4 Ignition
  • B5 S4 Internals
  • B5 S4 Mounts
  • B5 S4 PCV & Catch Cans
  • B5 S4 Pulley
  • B5 S4 Gaskets/Seals
  • B5 S4 Cylinder Head
  • B5 S4 Oiling
  • B5 S4 intake manifold
• B5 S4 Exhaust
  • B5 S4 Downpipes
  • B5 S4 Exhaust Systems
  • B5 S4 Exhaust Manifolds
• B5 S4 Exterior
• B5 S4 Interior
  • B5 S4 Interior Accessories
  • B5 S4 Seats
  • B5 S4 Gauge Pods
  • B5 S4 Switches
• B5 S4 Lighting
  • B5 S4 Interior Lighting
  • B5 S4 Headlights & Tail lights
• B5 S4 Maintenance
  • B5 S4 Battery Maintenance
  • B5 S4 Filter Maintence
  • B5 S4 Oil Service
  • B5 S4 Timing Service
  • B5 S4 Rear Differential Maintenances
  • B5 S4 01e Trans Service
  • B5 S4 Windshield Wiper Service
• B5 S4 Steering & Suspension
  • B5 S4 Springs, Shock & Struts
  • B5 S4 Coil Overs
  • B5 S4 Sway Bars
  • B5 S4 Control Arms
  • B5 S4 Steering Components
  • B5 S4 Mounts and bushings
• B5 S4 Tools
• B5 S4 Wheels & Accessories
• Fluids & Chemicals
• Universal Fueling
• Universal Forced Induction
• Universal hose, clamps & misc

B5 S4 Rear Differential

BILLET ALUMINUM REAR CROSSMEMBER/DIFFERENTIAL CARRIER UPGRADE

$290.00

$290.00

Rear mount bushing

$30.00

$30.00

Wavetrac Limited Slip Differential

$1,495.00

$1,495.00