Manufactured From High Quality Aircraft Alloy Steel 20% - 30% Increase In Spring Rate Over Stock Bars Helps Improve Vehicle Handling On The Street Provides A More Consistent Spring Rate For Better Vehicle Control Performance Products' solid torsion bars are offered in a wide variety of lengths and diameters to allow selection of the right spring rate for Porsche® applications. These torsion bars are manufactured to extremely tight tolerances and exacting heat treat conditions – the result being torsion bars with a more accurate spring rate and greater durability. The torsion bars come powder coated metallic red for a beautiful finish and long lasting durability. All Performance Products Torsion Bars are guaranteed for 3 years against breakage. NOTE: Worn torsion bar bushings will shorten the life of torsion bars. Our 3-year guarantee will remain valid only when bushings are in good condition at time of installing new Torsion Bars. Learn More

Rubber bushings are the weak links in your Porsche® suspension. Poly-Graphite plastic provide the very best suspension bushings for your Porsche®. Weltmeister® adds special hardeners and lubricants, formulated to give your suspension bearing like action. The result is bushings that have constantly been in the winners circle at IMSA, SCCA, PCA and POC races. The structural memory characteristics and resistance to cold-flow are superior to Teflon® or Delrin, and Weltmeister® bushings will not swell or deform in moist conditions. Learn More

Rubber bushings are the weak links in your Porsche® suspension. Poly-Graphite plastic provide the very best suspension bushings for your Porsche®. Weltmeister® adds special hardeners and lubricants, formulated to give your suspension bearing like action. The result is bushings that have constantly been in the winners circle at IMSA, SCCA, PCA and POC races. The structural memory characteristics and resistance to cold-flow are superior to Teflon® or Delrin, and Weltmeister® bushings will not swell or deform in moist conditions. Learn More

Rubber bushings are the weak links in your Porsche® suspension. Poly-Graphite plastic provide the very best suspension bushings for your Porsche®. Weltmeister® adds special hardeners and lubricants, formulated to give your suspension bearing like action. The result is bushings that have constantly been in the winners circle at IMSA, SCCA, PCA and POC races. The structural memory characteristics and resistance to cold-flow are superior to Teflon® or Delrin, and Weltmeister® bushings will not swell or deform in moist conditions. Learn More

Rubber bushings are the weak links in your Porsche® suspension. Poly-Graphite plastic provide the very best suspension bushings for your Porsche®. Weltmeister® adds special hardeners and lubricants, formulated to give your suspension bearing like action. The result is bushings that have constantly been in the winners circle at IMSA, SCCA, PCA and POC races. The structural memory characteristics and resistance to cold-flow are superior to Teflon® or Delrin, and Weltmeister® bushings will not swell or deform in moist conditions. Learn More

Manufactured From High Quality Aircraft Alloy Steel 20% - 30% Increase In Spring Rate Over Stock Bars Helps Improve Vehicle Handling On The Street Provides A More Consistent Spring Rate For Better Vehicle Control Performance Products' tubular torsion bars are offered in a wide variety of lengths and diameters to allow selection of the right spring rate for Porsche® applications. These torsion bars are manufactured to extremely tight tolerances and exacting heat treat conditions – the result being torsion bars with a more accurate spring rate and greater durability. The torsion bars come powder coated metallic red for a beautiful finish and long lasting durability. All Performance Products Torsion Bars are guaranteed for 3 years against breakage. NOTE: Worn torsion bar bushings will shorten the life of torsion bars. Our 3-year guarantee will remain valid only when bushings are in good condition at time of installing new Torsion Bars. Learn More

If you like to drive your vehicle hard, really hard, or maybe race it on the weekends (autocross, time trials) but still be able to drive daily, Konis are your answer. During the week leave the shocks at their softest setting (which will be somewhat stiffer than stock). Then when an event comes up, or a weekend outing, you can adjust to suit your needs. Konis work best with stiffer springs and sway bars, which doesnt mean that they would not enhance a stock suspension system! Please Note: Boge Shocks were original equipment on many Porsches except the 911S and those cars special ordered with Koni Shocks. Due to the difference of the front strut assembly, the Koni and Boge inserts are not interchangeable with each other. Be sure to order your Koni for the correct type. If you are not sure which type you have, green is generally Bilstein, Orange and yellow Koni, and black is Boge (Boge also makes shocks under the name Fitchel and Sachs). Learn More

Resilient cellular polyurethane snubbers help prevent suspension bottoming. Controlled compression smoothes out cornering and prevents ragged handling you get with hard rubber, non-progressive snubbers. Learn More