Boost-Proof Head Gasket Sealing and Race-Grade Top-End Reliability The SneedSpeed Cylinder Head Stud Kit for the N14 and N18 turbocharged engines that power the second-generation MINI Cooper S and JCW are renowned for their performance-but they have a known weak link: head gasket failure under boost …

The SneedSpeed R56 Super Sport Engine is a premium, fully built performance long block designed for the 2007–2013 MINI Cooper S (R56). Whether you're chasing podiums at the track or demanding street reliability with big power, the MINI R56 Super Sport engine is engineered to handle high boost, …

The Sneed Speed R53 Race Long Block Engine is the ultimate performance foundation for 2002–2006 MINI Cooper S owners seeking maximum power and durability. Built with track use and high horsepower applications in mind, R53 Race Long Block Engine is engineered to outperform stock and street buil …

The SneedSpeed axles are built to handle the extreme demands of high-performance MINI Cooper S (2002–2006 R53) builds. Stock components often fail under increased horsepower, aggressive launches, and sticky tires, but the R53 Race Axles provide the strength, durability, and confidence needed f …

The SneedSpeed axles are engineered to handle the extreme torque and performance demands of a high-performance MINI Cooper S (2007–2013 R56). The R56 Race Axles provide superior strength, durability, and race-proven design where stock axles often fail under hard launches, track abuse, and boos …

SneedSpeed Cylinder Head Packages are engineered to unlock the full potential of your MINI Cooper S engine. Designed for R53 Cylinder Head , R56 cylinder head performance, and JCW platforms, these ported and performance-prepped heads improve airflow, increase efficiency, and provide the durability n …