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Air Filters
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Air Intake Systems
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Air Suspension
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Arms & Bars
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Batteries, Starting & Charging
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Brake Kits
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Brake Pads & Shoes
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Brake Rotors & Drums
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Calipers & Components
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Clutch & Flywheel
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Coilovers & Shocks
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Cooling
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Engine Components
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Exhaust, Mufflers & Tips
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Exterior Styling
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Fabrication
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Forced Induction
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Fuel Delivery
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Ignition
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Interior Accessories
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Lights
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Lines, Fluid & Hydraulics
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Oils & Oil Filters
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Programmers & Chips
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Seats
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Shifters & Linkage
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Steering & Alignment
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Wheel and Tire Accessories
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Wheel Hubs & Bearings
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Select the year of the Audi S4
Brembo 17-20 Audi A4 Front Premium UV Coated OE Equivalent Rotor
7-10 business days delivery
SuperPro 1996 Audi A4 Base Front Lower Inner Control Arm Bushing Set
7-10 business days delivery
EBC 91-95 Alfa Romeo 164 2.0 Turbo Redstuff Rear Brake Pads
7-10 business days delivery
AWE Tuning Drivetrain Stabilizer w/Poly Mount for Manual Transmission
7-10 business days delivery
Clutch Masters 10-14 Audi S4 3.0L B8 Supercharged FX350 Clutch Kit
7-10 business days delivery
Fidanza Audi 96-01 A4 / 2000 A6 / 00-02 S4 w/ B5 Chassis Short Throw Shifter
7-10 business days delivery
Brembo 09-11 Audi A4/A4 Quattro/10-11 A5 Front Premium UV Coated OE Equivalent Rotor
7-10 business days delivery
H&R 17-21 Audi A4 Premium/A4 Premium Plus (2WD) B9 Street Perf. Coil Over (Before 7/11/16 & w/o MRC)
7-10 business days delivery
Eibach 09-15 Audi A4 4Dr/09-12 A4 5Dr/10-13 S4/08-11 S5 2Dr B8 2.0/3.2/4.2L Pro-Alignment 4 Arm Kit
7-10 business days delivery
ST Rear Anti-Swaybar Set 08+ Audi A4 & S4 (B8) Sedan & Wagon/2wd & Quattro
7-10 business days delivery
Brembo 05-09 Audi A4/A4 Quattro/06-11 A6 Quattro Front Premium NAO Ceramic OE Equivalent Pad
7-10 business days delivery
H&R Trak+ 25mm DRA Wheel Adapter 5/112 - 57.1 CB - 14x1.5 to 5/112 - 66.5 CB - 14x1.5
7-10 business days delivery
H&R Trak+ 18mm DRM Wheel Adaptor Bolt 5/112 Center Bore 57.1 Stud Thread 14x1.5
7-10 business days delivery
StopTech Power Slot 12 Audi A6 Quattro/11-12 A7 Quattro / 07/11-13 S4 Front Right Slotted Rotor
7-10 business days delivery
KW Coilover Kit V3 Audi A4 S4 (8D/B5 B5S) Sedan + Avant; Quattro incl. S4; all engines
7-10 business days delivery
Vibrant Mild Steel Exhaust Manifold Flange for Audi 2.7T/3.0 motor (sold as a pair) 1/2in Thick
7-10 business days delivery
Air Lift Performance 16-18 Audi A4 / A5 / S4 / S5 Rear Air Suspension Lowering Kit
7-10 business days delivery