APR Ball Seat Lug Bolts - 47mm (Set of 10)

APR's Wheel Spacers physically move the wheel further away from the hub. In doing so, they give your wheels the desired offset needed to create the stance or look you desire, or clearance necessary to clear brake calipers. When using wheel spacers,...

AWE ColdFront Intercooler for B9 A4/A5 2.0T & S4/S5 3.0T

THIS ITEM CAN NOT BE SHIPPED TO CALIFORNIA CUSTOMERS! Cool to the core. Presenting the AWE ColdFront™ Intercooler for the Audi B9 A4/A5 2.0T & S4/S5 3.0T. 130% increase in frontal surface area over stock 83% increase in volume over stock Fits...

AWE SwitchPath Catback Exhaust for B9 A5 Coupe & Cabrio (Includes Downpipe)

*Fitment Note: Does NOT fit 2020+ or Sportback models* Sound. Performance. Options.   Max gains of 12 hp and 11 ft-lbs of torque at the crank with SwitchPath™ Exhaust, 10 hp and 10 ft-lbs of torque with Touring and Track Edition Exhausts...

AWE Touring Edition Catback Exhaust for B9 A5 Coupe & Cabrio (Includes Downpipe)

*Fitment Note: Does NOT fit 2020+ or Sportback models* Sound. Performance. Options.   Max gains of 12 hp and 11 ft-lbs of torque at the crank with SwitchPath™ Exhaust, 10 hp and 10 ft-lbs of torque with Touring and Track Edition Exhausts...

AWE Track Edition Catback Exhaust for B9 A5 Coupe & Cabrio (Includes Downpipe)

*Fitment Note: Does NOT fit 2020+ or Sportback models* Sound. Performance. Options.   Max gains of 12 hp and 11 ft-lbs of torque at the crank with SwitchPath™ Exhaust, 10 hp and 10 ft-lbs of torque with Touring and Track Edition Exhausts...

AWE SwitchPath Catback Exhaust for B9 A4 (Includes Downpipe)

*Fitment Note: Does NOT fit 2019+ or B9.5 models* Sound. Performance. Options.   Max gains of 12 hp and 11 ft-lbs of torque at the crank with SwitchPath™ Exhaust, 10 hp and 10 ft-lbs of torque with Touring and Track Edition Exhausts Available...

AWE Touring Edition Catback Exhaust for B9 A4 (Includes Downpipe)

*Fitment Note: Does NOT fit 2019+ or B9.5 models* Sound. Performance. Options.   Max gains of 12 hp and 11 ft-lbs of torque at the crank with SwitchPath™ Exhaust, 10 hp and 10 ft-lbs of torque with Touring and Track Edition Exhausts Available...

AWE Track Edition Catback Exhaust for B9 A4 (Includes Downpipe)

*Fitment Note: Does NOT fit 2019+ or B9.5 models* Sound. Performance. Options.   Max gains of 12 hp and 11 ft-lbs of torque at the crank with SwitchPath™ Exhaust, 10 hp and 10 ft-lbs of torque with Touring and Track Edition Exhausts Available...

034Motorsport Density Line Lower Control Arm Kit for Audi B9

034Motorsport Density Line Lower Control Arms for B9/B9.5 Audi A4/S4/RS4 and A5/S5/RS5 models replace your vehicle's aging, worn lower control arms with performance-engineered Density Line units to improve handling precision beyond factory levels...

034Motorsport Bullet Nose Stud Kits

The 034Motorsport Bullet Nose Stud Kit is designed to make wheel changes easier than ever. The Bullet Nose design allows your wheels and nuts to self-align, making installation faster, and easier. The Bullet Nose Stud Kit is available for all vehicles...

034Motorsport Wheel Nut Sets

The 034Motorsport Wheel Nuts are threaded in M14x1.5 and available in packs of 5 or 20 Ball Seat or Cone Seat nuts depending on your wheel design. These are manufactured from high tensile heat treated Grade 10.9 Chromoly Steel and are coated in Black...

034Motorsport Bullet Nose Stud & Nut Bundles

The 034Motorsport Bullet Nose Stud and Nut Bundles are designed to make wheel changes easier than ever. The bullet nose design allows the wheels and nuts to self-align, making installation faster, and easier. The Bullet Nose Stud and Nut Bundles are...

Maxton Design Side Skirt Diffusers for B9 S5 & A5 S-Line Sportback Facelift

Maxton Design products will not only provide visual enhancement, but will also improve aerodynamics of your car by increasing downforce. We ensure perfect fitment of the product by 3D laser scanning every make and model that we design.  ...

Maxton Design Rear Side Splitters for B9 S5 & A5 S-Line Sportback Facelift

Maxton Design products will not only provide visual enhancement, but will also improve aerodynamics of your car by increasing downforce. We ensure perfect fitment of the product by 3D laser scanning every make and model that we design.  ...

Maxton Design Front Splitter V.2 for B9 S5 & A5 S-Line Facelift

Maxton Design products will not only provide visual enhancement, but will also improve aerodynamics of your car by increasing downforce. We ensure perfect fitment of the product by 3D laser scanning every make and model that we design.  ...