Replaces the failure-prone factory diaphragm for rock-solid boost control
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles up through the 2020 year.
Audi B9 A4 Quattro 2.0T Most Popular Parts
- Braking
- Car Care
- Climate Control
- Drivetrain
- Engine
- Exhaust
- Exterior
- General Purpose
- Interior
- Lighting
- Maintenance
- Novelty & Gifts
- Performance
- Software / Tunes
- Steering
- Suspension
- Tools
- Wheel and Tire Packages
- Wheels
No Core Charge. OEM Supplier!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-07-2026
Keep your engine running smooth
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-07-2026
Designed for the daily-driven, weekend track warrior - Rated at 600 Ft-Lb
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Detachable front license plate mounting system that allows the plate to be positioned centrally
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits S-Line bumper models
Keep your suspension in top shape
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
01-05-2026
Make your driving experience more comfortable and safer
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
01-05-2026
Make your driving experience more comfortable and safer
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
01-05-2026
Keep your suspension in top shape
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
01-05-2026
Precision-machined billet aluminum rear subframe inserts that eliminate unwanted chassis flex and sharpen the handling of your B9 Audi.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
A direct-replacement sealed monoball bushing that replaces the factory rubber to eliminate forward front lower control arm deflection.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This insert eradicates the inherent play, resulting in more precise gear shifts and an overall smoother driving experience.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Lock down your Audi B9 or B9.5's drivetrain and eliminate rear-end slop during hard launches with this premium billet aluminum differential bushing insert kit.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
A direct-replacement spherical monoball kit for B9 Audi thrust arms that replaces the factory rubber bushings to eliminate unwanted suspension deflection.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
20"x10.0", ET25, 5x112 - Silver W/Mirror Cut Face
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Aggressive enthusiast fitment. Fender rolling and slightly stretched tires may be required depending on suspension configuration