Introduction

2002-2021 Subaru WRX STI Equal Length Twin Scroll Exhaust Manifold by Tomei

With many exhaust manifolds released so far, we’ve always designed our headers with Performance, Reliability and quality aspects in mind. Now we have a new model that is compatible with GDB, GRB and GVB. Introducing the highly acclaimed EJ twin scroll EXPREME header. With the very best of the TOMEI exhaust technology, this new design will deliver balanced optimised performance for power, torque and feeling.

Features

• Equal length runners
• TWIN SCROLL
• SUS304 Stainless steel construction
• 4-2-2 layout
• 8mm piping thickness
• 42.7mm main piping diameter
• 45mm up pipe diameter
• Gaskets, hardware and heat wrap included

Benefits

• Louder and More Aggressive Exhaust Note
• More Power than OEM

Applications

• 2002-2021 Subaru WRX STI

What’s In The Box?

• 1 – Exhaust Manifold Kit

Warranty

• Tomei’s Limited Warranty