Unleash +42 horsepower and +44 lb-ft of torque on your R55 with the Eurocharged ECU Tune and the included flash device - flash your car from home in minutes!
Unleash +67 horsepower and +74 lb-ft of torque on your R55 with the Eurocharged ECU Tune and the included flash device - flash your car from home in minutes!
Rebuilt performance engines that are great for the street to track level
Engine if not in stock here or at S4S will take Race engine 120-180 days to build, ETA on site is estimate
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
