H&R 88-91 Honda Civic/Civic Si Sport Spring (Non Wagon)Sport Spring kits are H&Rs number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R Sport Springs lower the vehicles center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. If you are only looking to improve one part of your vehicles

or JB4 app on your smartphone or tablet

Part # 17-12-7-518-504 / 17 12 7 518 504

NOTE: These will NOT fit JETTA models

2018 - Present Audi A5/S5/RS5 (B9)

MFR Part # URO-010538

Able to be used in applications with dry operation or insufficient lubrication

– Oil catch can mounting bracket

2012 Volkswagen Golf R (MkVI)

The JB4 Beta can also be stacked over a flash tune allowing for fine tuning as well as methanal control with safety measures in place and full logging

Do I need to repurchase tunes when upgrading parts

0T a huge kick in the pants with a dyno verified 40-47 crank horsepower and 90+ crank torque increase (depending on other hardware used) as measured on a Mustang chassis dyno

Multiple stages available