JRZ RS Sport Coilovers - Porsche 944 Turbo 951/952 (1985 - 1991) Upgrades:JRZ RS Pro (Aftermarket) The Ark Performance DT-S exhaust

The Ark Performance DT-S exhaust for the Acura NSX NA1 1991-1996 is designed and engineered right here in Southern California

Helmholtz Technology - Reduces drone to a minimum without sacrificing performance

Carbon Fiber Construction

We have also focused on the design of the muffler to produce the best exhaust sound without compromising performance

valve springs

JRZ RS Sport Coilovers - Porsche 944 Turbo 951/952 (1985 - 1991) Upgrades:JRZ RS Pro (Aftermarket) The Ark Performance DT-S exhaustThe RS Line Knowledge gained from racing is integrated in the JRZ RS PRO system. The use of the large shaft creates an optimum fluid displacement through the preset compression blow off valve to control the unsprung mass. A special designed piston is used to filter out the large, high velocity movements seen with suspensions on street applications. The car can be set up comfortably for street use and be set up for superb handling on track.