Eisenmann 981 Cayman GT4 Performance Exhaust

Eisenmann 981 Cayman GT4 Performance ExhaustEisenmann's engineers are responsible for designing the OEM systems seen on Porsche and AMG cars, and use this experience to design the best performance exhaust systems in the world. Eisenmann's performance exhausts are built by hand from start to finish to create an old world craftsmanship simply not available with other exhaust manufacturers. Tips are optional.

“Drop-in fit” design for an easy & quick plug-and-play installation

providing a 85% larger cooling surface and 60% more charge air volume compared to the stock mounted intercooler

- VSR Balanced

Lowers Front from 1

coupled with superior thermal performance thanks to our world-leading engineering and simulation abilities

RSC 2 is a low metallic resin bonded material containing steel and aramid fibers

HKS assumed it would be best to keep the stock electronic control system but add additional flexibility through a height-adjustable spring

Uses the factory exhaust valve motor and Includes extension leads

In-house dyno testing produced gains of up to +20 horsepower and +33 lbs

leak-free joints

which is one of the strongest ways to build a composite laminate

Anti sway bars are one of the easiest add-ons that can tremendously improve your existing suspension