This fitting kit would be used when fitting a complete 3" exhaust system to all Imprezas (Except for Twin Scroll) or when fitting the RCM exhausts RCM348 or RCM636.
RCM exhaust fitting kits provide all the necessary items needed to compliment and complete your RCM exhaust parts. Each kits comprise of genuine Subaru high quality gaskets, and high tensile fasteners, ensuring you are never left short when fitting one of our quality exhaust systems or products.