Lock down your Audi's drivetrain and eliminate rear-end slop during hard launches with this premium billet aluminum differential bushing kit.
Audi B8 RS5 4.2L 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
- Wheels
A direct-replacement sealed monoball bushing that replaces the factory rubber to eliminate forward front lower control arm deflection.
Eliminate sloppy rear-end movement and maximize launch control on your Audi B8 or C7 with this complete premium billet aluminum subframe and differential insert kit.
Fits the left and right side, install hardware included
Fits the left and right side
18"X9.5" ET22 66.6CB 5x112 Matte Hyper Silver
19"X9.5" ET45 66.6CB 5x112 Gunmetal
19"X9.5" ET45 66.6CB 5x112 Gunmetal
Monitors coolant temperature for fan control & gauge readings
20"x10", ET30, 66.56CB, 5x112 - Carbon Graphite Finish (Concave Profile)
21"x9" ET21 66.6CB 5x112 Patina Bronze
20"x11", ET27, 66.56CB, 5x112 - Carbon Graphite Finish
The APR Stage 1 ECU Upgrade is the first step towards making more power! This simple upgrade requires no engine hardware modifications and produces 455-466 HP with 329-335 FT-LBS of torque.
Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.
Connects the right intake hose and manifold to the Brake Servo vacuum pump hose
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-18-2026
Secures the heater core ports onto the bulkhead
Keep your emissions in check
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-18-2026