Fitment Information: This gasket is designed for 2002 - 2024 Subaru WRX and 2004 - 2021 Subaru STI models. Please note it only fits 3 - inch Subaru aftermarket exhaust systems. Always verify compatibility before buying. Features: The GrimmSpeed 3 - inch 2 - bolt gasket in OEM style is a game - changer. It's made of multi - layer stainless steel (7 layers!) and is 22% thicker than the OEM gasket, ensuring an excellent seal. Many aftermarket Subaru exhaust systems need a 3 - inch, 2 - bolt gasket, but high - quality ones were hard to find. Most exhaust gaskets, even multi - layer ones, aren't fully made of stainless steel, leading to leaks. GrimmSpeed offers a solution: a premium multi - layer steel gasket with a 304 stainless steel fire - ring at a great price. It's sold individually.
Using this GrimmSpeed exhaust gasket is easy. First, make sure your Subaru STI (2004 - 2021) or WRX (2002 - 2024) has a 3 - inch aftermarket exhaust system. Before installing, double - check the compatibility. To install, simply place the gasket between the downpipe and the 3 - inch catback exhaust where it's needed. When tightening the bolts, do it evenly to ensure a proper seal. Note: This gasket is only for 3 - inch Subaru aftermarket exhausts. Always verify fit before purchase. For maintenance, you don't need to do much. Just check it regularly for any signs of wear or leaks. If you notice any issues, replace it as soon as possible to keep your exhaust system working well.
