Welcome to Pruven Performance!  Pruven is one of  the East coast's premier import tuner shops. Pruven Performance does the custom performance work you need for maximum impact.  From custom turbo manifolds, to aluminum and stainless steel TIG welding, to custom engine building and tuning...we do it all. Pruven Performance is also the area's authority for Honda hybrid conversions. Pruven Performance is Proud to be the exclusive Northeast Distributor of COBB Tuning products for the Subaru WRX.  Add to that our in-house AWD dyno, years of AWD tuning expertise and we are your Northeast Subaru connection NEW ALL WHEEL DRIVE DYNO!  Click on our "Chassis Dyno" section to learn more or click here for a video clip (1.3meg)