H&R 2011 Porsche Boxster Spyder Sport Spring Engine Components>Head Stud & Bolt Kits It's been over a decade

It's been over a decade since the last 1999-2003 7

Borla(r) Cat-Back(tm) & Axle-back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower

A mitered merge is used to decrease turbulence and increase exhaust velocity resulting in increased horsepower

0 - Black Body / Black Ring

H&R 2011 Porsche Boxster Spyder Sport Spring Engine Components>Head Stud & Bolt Kits It's been over a decadeSport Spring kits are H&R's number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R'sport Springs lower the vehicle's 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 vehicle's