GrimmSpeed Subaru Exhaust Gasket Set – Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

The Correct Gaskets for EJ-Series Subaru Exhaust Work

The GrimmSpeed Subaru Exhaust Gasket Set for 2002-2014 Subaru WRX and STI models provides all exhaust gaskets needed for manifold and downpipe work on the EJ-series Subaru engine. Whether replacing worn factory gaskets during routine service, upgrading to an aftermarket manifold or downpipe, or completing a turbocharger swap, having the correct gasket set on hand is the difference between finishing the job on the first attempt and making an additional parts run mid-installation.

The Right Gaskets for EJ Exhaust Manifold and Downpipe Work

EJ-series exhaust work requires multiple gaskets at different connection points — the exhaust manifold-to-head interface, the manifold-to-turbocharger connection, the turbocharger-to-downpipe connection, and the downpipe-to-cat interface. Each connection uses a specific gasket geometry and material. The GrimmSpeed exhaust gasket set covers the complete set for EJ-series manifold and downpipe work, eliminating the need to source individual gaskets from multiple suppliers.

Quality Materials — Seals Correctly at EJ Exhaust Temperatures

Exhaust gaskets on a turbocharged EJ Subaru operate at extreme temperatures — the materials need to withstand sustained heat without degrading, compressing, or blowing out. The GrimmSpeed exhaust gasket set uses materials appropriate for the temperature range of the EJ exhaust system. Having fresh gaskets on every bolt-up during exhaust work prevents the leak problems that result from reusing compressed or degraded factory gaskets.

Key Features

• Platform: 2002-2014 Subaru WRX and WRX STI EJ-series
• Complete set — all gaskets for EJ exhaust manifold and downpipe work
• Materials rated for EJ turbo exhaust temperatures
• Correct geometry for EJ-series exhaust connection points
• Eliminates need to source individual gaskets from multiple suppliers

Fitment Notes

• Platform: 2002-2014 Subaru WRX EJ205/EJ255 and WRX STI EJ207/EJ257
• Confirm specific gasket coverage for your application before ordering

Straight From Subispeed

The GrimmSpeed exhaust gasket set is the parts-room staple for anyone doing serious EJ exhaust work. Order it with the manifold, downpipe, or turbocharger hardware — attempting to reuse factory exhaust gaskets on any connection that’s been disturbed is a reliable way to introduce exhaust leaks that require redoing the job. Fresh gaskets are cheap insurance on an exhaust system installation.

What’s Included

• GrimmSpeed Subaru Exhaust Gasket Set

About GrimmSpeed

GrimmSpeed is a Pacific Northwest-based performance parts manufacturer that has been building Subaru-specific hardware since 2003. Founded by engineers who were actively building and racing Subarus themselves, GrimmSpeed’s catalog reflects the priorities of people who use the products they make — turbo inlets, downpipes, uppipes, boost controllers, intercoolers, and engine bay accessories designed specifically for the EJ and FA-series Subaru platforms. Every GrimmSpeed product is engineered, tested, and refined in-house, and their focus on Subaru means the fitment and function reflect a deep understanding of the specific platforms they cover. Subispeed carries the full GrimmSpeed catalog because their approach to product development consistently produces parts that perform as advertised and fit correctly out of the box.

Year	Make	Model	Notes
2002-2014	Subaru	WRX	EJ205/EJ255
2004-2014	Subaru	WRX STI	EJ207/EJ257