We now proudly offer the Detroit Tuned Bypass Valve for the Generation 1 MINI Cooper S. The Detroit Tuned Bypass Valve is a re-worked brand new OEM valve that is modified to eliminate the “Yo-Yo” in early year (’02-’04) Cooper S’s, but is available for all year Cooper S’s. This BPV uses a stiffer return spring, resulting in quicker boost generation, and thus quicker throttle response and transitions. The butterfly assembly is also adjusted to close fully, allowing for maximum boost. Perfect for the aggressive driver or racer. Expect a very minor loss in fuel economy, and a great improvement in throttle resolution and smoothness.

Check it out here.

This entry was posted on Tuesday, April 1st, 2008 at 2:08 pm and is filed under All, MINI Cooper Products. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.