Tomei Expreme Equal Length Exhaust Manifold Kit - 2015-2021 Subaru WRX

Outstanding Quality

In development for 4+ years to achieve precise fitment, and outstanding quality that Tomei is known for. Introducing the Tomei Expreme Equal Length Exhaust Manifold Kit! Every flaw of the OEM header has been addressed and improvised during the development of the Tomei header, resulting in power gains you can feel throughout the powerband of the car.

Go Beyond OEM

The OEM headers restrict air flow resulting in loss of power and efficiency. Tomei headers do not restrict air flow resulting in an increase in power and efficiency. The OEM headers greatly restrict air flow right after the engine port. Unlike the OEM headers, Tomei headers do not restrict air flow right after the engine port.

Why should I chose this over my stock manifold?

Every flaw of the OEM header has been addressed and improvised during the development of the Tomei header, resulting in gains you can feel throughout the powerband of the car.

Includes

• Tomei Expreme Equal Length Header
• All necessary gaskets for install
• Prosoaked Heatblanket
• Note: You will reuse your factory bolts

The turbo side of the OEM headers severely restricts the flow of the exhaust gas, resulting in loss of power and efficiency.

The collector on the Tomei headers were made using the lost wax method. The lost wax method allows the collector pipes to merge smoothly, therefore eliminating any restrictions on the header.