$799.00 Porsche 986 Boxster S 3.2L (1999-2003) Stage 1 Performance ECU Tune Want to add even more Horsepower? Upgrade to Stage 2 ECU Tune. (Catless Application) Adds an approx. 30-40 additional Horsepower! Check the box below: Upgrade to Stage 2 + $399.00 Product price Additional options total: Order total: Porsche 986 Boxster S 3.2L (1999-2003) Stage 1 Performance ECU Tune quantity — OR — Add to cart Category: Porsche 986 Description Description +30 Horsepower +30 Torque Performance ECU Tune Features Eliminate Top Speed Limiter Increased Throttle Response Optimized Fuel and Spark Optimized for 93 Octane Related products Porsche 986 Boxster 2.7L (1999-2003) Stage 1 Performance ECU Tune $799.00 Select Options