Tomei Unequal Length Exhaust Manifold Subaru WRX 2002-2014 / STI 04-21 | TB6010-SB02A

Fitment: This exhaust manifold fits 2004 - 2021 Subaru STI, 2002 - 2014 Subaru WRX, 2004 - 2013 Subaru Forester XT, and 2005 - 2009 Subaru Legacy GT. Note that it's only been tested on EJ single - scroll engines in WRX/STI by the manufacturer, and installation on other models is at the customer's discretion. Features: It has an unequal length design for better performance. Made of high - quality 304 stainless steel, it's durable. The 4 - 1 high - efficiency design helps boost power. It comes with gaskets, hardware, and a thermal heat wrap. The 2.5mm thick tubing and included up - pipe add to its value. This header gives your Subaru a distinct rumble. It's made of top - notch stainless steel that can outlast most factory EJ engines. You'll gain a bit more power, and it makes your car look cooler under the hood.

Using this Tomei exhaust manifold is easy. First, make sure your Subaru model is one of the compatible ones (2004 - 2021 STI, 2002 - 2014 WRX, 2004 - 2013 Forester XT, or 2005 - 2009 Legacy GT). If you're not sure, double - check the fitment. The manifold comes with all the necessary gaskets and hardware, so you can install it right away. The thermal heat wrap is there to keep things cool. When installing, take your time and follow the standard procedures for exhaust manifold installation. As for maintenance, since it's made of 304 stainless steel, it's pretty resistant to rust and corrosion. But it's a good idea to clean it occasionally with a mild soap and water solution. Avoid using abrasive cleaners that could scratch the surface. Remember, this product was only tested on EJ single - scroll engines in WRX/STI, so if you're installing it on other models, do it at your own risk.