Suspension Secrets Adjustable Bump Steer Tie Rod Ends - Porsche 911 (991) RS2 (B4) Performance Increase with OEM ECU

Performance Increase with OEM ECU tune (E46 M3 figures): 20-22hp

The ZAERO Design Gloss Black EVO-S Rear Spoiler is the perfect upgrade

Threaded bung for oxygen sensors provided

billet aluminum that eliminates the rear coil mount

This is a great addition for drivers looking for more accurate data/metrics

Suspension Secrets Adjustable Bump Steer Tie Rod Ends - Porsche 911 (991) RS2 (B4) Performance Increase with OEM ECUEliminate unwanted bump steer by installing our Suspension Secrets Porsche 911 (991) Bump Steer Adjustable Tie Rod Ends. Improvements offered by our bump steer tie rod ends include: Complete removal of bump steer Reduced understeer Improved turn in Increased stability under heavy braking Lowering your Porsche is a great way of improving its handling, although lowering your car can cause the angle of the steering arm to change, which causes bump steer.