Turn your Boost into a BEAST that snarls and spits fire! Including our Ultra-Lite™ Silencer and Power Shift Clutch Kit™, this kit sheds 6 lbs. of unneeded weight and provides startlingly better performance. The secret that makes this kit such a potent performer is the way our Magnum Force Ultra™ Clutch Weights improve the sled’s shifting efficiency. This patents pending weight set transfers the Boost’s impressive horsepower to the ground with precision using our industry exclusive mass profile. Its design delays initial shift, allowing the turbo to spool faster and then shifts aggressively, loading the engine and creating more exhaust heat. This improves boost function and generates more usable power quicker. Make sure you are set when you pull the boost’s trigger with this kit because she’s gonna launch!