Tomei Unequal Length Single Roll Extreme Exhaust Manifold Subaru WRX | WRX STI 2002+

If you're diving into the Subaru scene, you've probably heard of Tomei Powered. They've been putting in some serious work for the Subaru Impreza crowd here in the States. A while back, they took a deep dive into the EJ engine, and now they've got some killer products, like this EJ20/25 un-equal length exhaust manifold.

This manifold is specifically designed for models running a single scroll turbocharger. What's cool about it is the un-equal length design—it's crafted to minimize the distance from the exhaust port to the turbo. This means quicker spool times and that unmistakable Subaru boxer growl we all love. Plus, they've kept welded areas to a minimum, thanks to their expert pipe bending specialist and a unique lost wax process using thin stainless steel. This means you're less likely to run into fractures or cracks down the line.

Now, let's talk specs: the main piping is 42.7mm, while the downpipe measures in at a solid 60mm. This setup helps maintain torque while giving you some nice performance gains overall. You're not just bolting on a part; you're enhancing your ride's capabilities.

Specifications:

• Model: Subaru EJ25 Single Scroll

Install Instructions:

• For Instructions CLICK HERE

Fitment:

• Subaru WRX 2002+
• Subaru WRX STI 2004+

This manifold fits:

• Subaru STI 2002-2007
• Subaru WRX 2002-2007
• Subaru STI 2004-2024
• Subaru WRX 2002-2025

So, if you're looking to boost your Subaru's performance while keeping that signature sound, this Tomei manifold is definitely worth considering. It's got the build quality and design that enthusiasts appreciate, and it's made to last.