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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
EBC 13+ Audi A6 Quattro 3.0 TD USR Slotted Front Rotors
7-10 business days delivery
Brembo 13-17 Audi Q5/10-16 S4/2008 S5/10-17 S5/14-17 SQ5 Rear Premium NAO Ceramic OE Equivalent Pad
7-10 business days delivery
KW Electronic Damping Cancellation Kit Porsche Cayenne Type 9PA
7-10 business days delivery
StopTech 02-08 Audi A4 Quattro Rear Stainless Steel Brake Line Kit
7-10 business days delivery
Brembo 09-16 Audi A4/A4 Quattro/10-14 A5/08-17 A5 Quattro Rear Premium UV Coated OE Equivalent Rotor
7-10 business days delivery
AWE Tuning Audi B9 S4 Track Edition Exhaust - Non-Resonated (Black 102mm Tips)
7-10 business days delivery
Hawk Performance 09-11 Audi A4/Quattro / 08-11 Quattro / 09-11 Q5 Front Ceramic Street Brake Pads
7-10 business days delivery
AWE Tuning Audi B8 3.0T Non-Resonated Downpipes for S4 / S5
7-10 business days delivery
H&R 09-16 Audi A4 Quattro/S4 (AWD) B8 Street Perf. Coil Over
7-10 business days delivery
AWE Tuning Audi B8.5 S4 3.0T Touring Edition Exhaust System - Diamond Black Tips (102mm)
7-10 business days delivery
H&R Trak+ 22mm DRA Wheel Adapter 5/112 - 57.1 CB - 14x1.5 to 5/112 - 66.5 CB - 14x1.5
7-10 business days delivery
Brembo 17-22 Audi A5 Quattro/A5 Sportback/A4/A6 Quattro/A4 Quattro Front NAO Brake Pad
7-10 business days delivery
H&R Trak+ 10mm DR Wheel Adaptor Bolt 5/112 Center Bore 57.1 Bolt Thread 14x1.5
7-10 business days delivery
AWE Tuning 10-16 Audi S4 Quattro 3.0T (B8/8.5) Conversion Kit - Track to Touring (90mm Tips)
7-10 business days delivery
EBC 09-11 Audi A4 2.0L Turbo Bluestuff Front Brake Pads
7-10 business days delivery
Eibach Pro-Spacer 25mm Spacer / Bolt Pattern 5x112 / Hub Center 66.5 for 09-15 Audi A4 (B8)
7-10 business days delivery
Power Stop 10-16 Audi A4 Rear Z16 Evolution Ceramic Brake Pads
7-10 business days delivery
StopTech Performance 08-10 Audi A5 / 10 S4 / 09-10 Audi A4 (except Quattro) Front Brake Pads
7-10 business days delivery
KW Coilover Kit V1 Audi A4 S4 (8D/B5 B5S) Sedan + Avant; Quattro incl. S4; all engines
7-10 business days delivery