Performance Parts Manufacturer

Planet X Performance is a manufacturer of performance parts for GM LS engines and vehicles, and also offering performance approved third-party products.

Patent Pending

★★★★★

Planet X Performance’s Trinity Starter Bracket saved me from having to remove my engine and tear it down to repair. We designed this to be used with long tube headers and without cutting the block. We also have this installed on a not yet broken block as a reinforcement to prevent damage.

Mark Sassman Sr., President of Planet X Performance