Shop the S4 / S5 / RS5 B9 by category

• S4 / S5 / RS5 B9 engine & fuel upgrades122
• S4 / S5 / RS5 B9 coilovers & suspension117
• S4 / S5 / RS5 B9 intakes59
• S4 / S5 / RS5 B9 brake pads & rotors59
• S4 / S5 / RS5 B9 exhaust systems50
• S4 / S5 / RS5 B9 intercoolers & manifolds19
• S4 / S5 / RS5 B9 maintenance parts17
• S4 / S5 / RS5 B9 turbo & boost parts16
• S4 / S5 / RS5 B9 cooling upgrades6

Every part here is listed for the Audi S4 / S5 / RS5 B9. Check the product description for exact years, body style and drivetrain, or call or text 945-954-1142 with your VIN and we'll confirm fitment before it ships.