Tomei EJ255-EJ257 Equal-Length Header for Single Scroll EJ Valves

Tomei EJ255-EJ257 Equal-Length Header for Single Scroll EJ Valves4 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

Cut duration based on gear

gear lever force (H pattern gearbox)

The intake manifold will still require 19mm Spacers in order to clear AVCS solenoids if installing on AVCS heads

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

Advantages of a tempered metal are reduced hardness and brittleness

This engine consists of the following parts:

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

Must be installed by an experienced technician*

we realize they are not for everyone

360" compressor inlet dimension without any compressor surge

Black anodized for long lasting finish

Used to connect ECU to a computer with a serial interface (DB9 Male)