Steve Dinan introduces their latest creation, the Dinan S3-R M3, a stroker 4.6L V8 527hp/407lb-ft E92 M3. The larger displacement engine is complimented by an underdrive pulley, high flow intake, high flow throttle body, middle racing exhaust, and high flow exhaust. Handling upgrades include a CF strut brace, Dinan ... CONTINUED
14 years ago