Sharpen handling and lock down your Audi B9 or B9.5's chassis by eliminating rear-end slop with this premium billet aluminum subframe insert kit.
Audi B9 RS5 Quattro 2.9T Performance Suspension Parts & Upgrades
- Air Suspension
- Bushings
- Camber Kits
- Coilovers
- Control Arms
- Reinforcement
- Springs
- Strut Bars
- Sway Bars
- Thrust Arms
Properly lubricate your SuperPro polyurethane bushings
These rebound extensions aim to make adjusting your coilovers more accessible
These rebound extensions aim to make adjusting your coilovers more accessible and are availablie in a variey of sizes. Be sure to verify the correct size of the piston rod hex before ordering.
Easily control all of your RGB LED's from one place!
This rebuild kit contains new Dynamic+ Rod Ends, Jamb Nuts, Anti-Seize, and accompanying nuts and washers.
This product was last offered at the strikethrough price on
08-17-2026
Allow your B9 Audi to sit on the ground!
For vehicles with 48.5mm front lower mounts
Choose your struts, management, tank option and more
For vehicles with 53mm front lower mounts
Choose your struts, management, tank option and more
For vehicles with 53mm front lower mounts
Solid spherical bushings and adjustable lengths for perfectly dialed in camber settings. Adjustment range of +/-3.00 Degrees
For coupe models only
More lowering, more features, and more personalization!
10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For models with RS-Sport Suspension plus, without DRC, without Air Suspension
More lowering, more features, and more personalization!
10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For models with RS-Sport Suspension plus, with DRC, without Air Suspension
Direct bolt-in replacement with adjustable stiffness for reduced body roll and increased grip!
5X Entries For Our 25th Anniversary Sweepstakes!
Direct bolt-in replacement with adjustable stiffness for reduced body roll and increased grip!
5X Entries For Our 25th Anniversary Sweepstakes!
This front sway bar must be paired with the matching iE SQ5 Rear Sway Bar (IESUCZ3)
Provides tight, responsive handling for any ride height from stock to slammed
5X Entries For Our 25th Anniversary Sweepstakes!
The ultimate in coilover technology featuring double adjustable damping
For models without Dynamic Ride Control. Coupe range of lowering is 0.2-1.0" front and rear. Sportback range of lowering is 0.4-1.2" front and rear.