Fitment: This aFe power header fits 2002 - 2014 Subaru WRX, 2004 - 2021 Subaru STI, 2005 - 2009 Subaru Legacy GT, and 2004 - 2008 Subaru Forester XT. Features: Crafted from brushed SUS304 stainless steel, these headers are built to last. They have laser - cut flanges and come with all necessary gaskets. The unequal - length design is made to enhance the Boxer Rumble. It bolts to a stock or stock - location uppipe. Benefits include optimized exhaust flow, increased spool, more horsepower and torque, better throttle response, reduced turbo lag, and an aggressive exhaust rumble. It's constructed from 1 - 5/8' - 2 - 1/2' Mandrel - Bent Brushed Tubing, with laser - cut flanges for a leak - free seal. It's 100% TIG - welded. The 304 stainless - steel material ensures durability. It works with the factory exhaust system without modifications and includes gaskets and installation hardware.
Using this aFe power header is easy. First, make sure your vehicle is in the fitment range (2002 - 2014 Subaru WRX, 2004 - 2021 Subaru STI, 2005 - 2009 Subaru Legacy GT, or 2004 - 2008 Subaru Forester XT). Then, follow the included installation guide to bolt it to your stock or stock - location uppipe. The gaskets and installation hardware are provided, so you're all set. When it comes to maintenance, regularly check for any signs of leaks around the flanges. Since it's made of 304 stainless steel, it's pretty durable, but you can clean it with a mild stainless - steel cleaner to keep it looking good. Just avoid using harsh chemicals that could damage the finish. And always drive carefully to ensure the header stays in good condition.
