Tomei Expreme Equal Length Exhaust Manifold Kit for Subaru Impreza WRX/STI EJ20/EJ25 Single Scroll

EJ255/EJ257 Equal-Length for Single Scroll

4-2-1 Isometric Design for Optimum Results at High End RPM

KIT CONTENTS

Exhaust Manifold

Turbine Support Pipe

Titan Exhaust Bandage

Bandage Band

Gaskets

Bolts

Bolt Smooth Paste

Material

SUS304

Pipe Diameter

Main 42.7

Tip 45

Support Pipe Exit 60

Pipe Thickness (mm)

2.5

Weight KG

8.85

(Normal 13.9)

DESIGN

4-2-1

Model

IMPREZA EJ25

FEATURES

4-2-1 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 designed the headers to be the 4-2-1 layout with φ42.7mm, φ45.0mm, φ60.0mm sizes to help extract the absolute maximum from your EJ25 turbine with the equal length design. The exhaust pressure is controlled best by this layout & you can see the peak power gains & at high RPM.

Stronger, More Precise Lost Wax Collector

The Lost Wax process was used to eliminate cracking from welded weak points and for aiding smoother exhaust gas flow without any interference.

An All New Boxer Sound!

You will have a new higher pitched racing sound from this isometric design. With 2.5mm thick pipes made from SUS304 stainless steel.

VIP Motorsport is an official stockist of Tomei Exhausts & Products in the UK & Europe. Our stock is directly linked with Tomei USA, if the item is out of stock with us it could take up to two working weeks to be received.