Ohlins Rally TTX Tarmac Coilover Set 2015-2021 Subaru STi and WRX Part# SUU MP04

The Ohlins TTX Rally Tarmac System with optional Cygnus Performance customizable rates consists of long stroke monotube double adjustable dampers designed for tarmac stage rally use. The progressive damping system is suitable for hard hits, rough roads and avoiding bottoming out after big impacts. Forged end caps, optional user selectable spring rates and valving and a wide range of independent compression and rebound adjustment. This is how proper rally suspension is done. If you are serious about rally unfortunately there is no inexpensive way of setting up your suspension properly. Factory suspension will handle most casual rally cross-type driving, but for anything beyond that there is no substitute or shortcut. Inexpensive rally suspension is something we recommend avoiding. Cygnus Performance has been specializing in high end Subaru and Mitsubishi custom suspension systems since 2006. If you have any questions about this product we are here for you both before and after the sale.

Both front and rear are fully pressure balanced, eliminating the risk of cavitation and due to low gas pressure, they keep the internal friction low. The proven Group N technology has now been updated with new settings based on WRC experience and a WRC developed Dynamic Compression and Dynamic Rebound Control, DCC/DRC, for the front TPX dampers. The Progressive Damping System (PDS) has been updated to increase the performance in jumps and also maintaining temperature stability (front gravel). To improve overall traction, performance in jumping and the stability when cutting corners a WRC developed Stroke Dependent Rebound has been added as well. The Twin Piston McPherson strut also has a reinforced outer tube in high strength steel with calibrated bushing seats. The rear TTX damper has an extruded cylinder tube that creates less damper hysteresis which means improved wheel control and traction on the rear axle.

Please Note: This is a custom built to order set of coilovers. Typical lead time 3-5 weeks, but feel free to contact us for an accurate, up-to-date ETA prior to ordering.