Tomei EJ255-EJ257 Equal-Length Header for Single Scroll EJ Valves we realize they are not

we realize they are not for everyone

that no longer require the tuner to irreversibly modify the engine block to work on the ring seats

360" compressor inlet dimension without any compressor surge

Bolts you can get a real socket on and use some real force

Cut duration based on gear

Tomei EJ255-EJ257 Equal-Length Header for Single Scroll EJ Valves we realize they are not4 2 1 Isometric Design for Optimum Results at High End RPM With our ever popular EXPREME exhaust manifolds which is now used throughout the world. Our EXPREME Manifolds have received numerous high appraisals on all aspects of efficiency, durability and performance gains. Now with this new addition to the EJ25 user family we now have a manifold specifically to optimize the EJ25 true power output potential. Perfect Pipe Size, All Equal Length. We