The RCM618 fitting kit would be used when fitting a complete 2.5" exhaust system (all 4 parts) on a Euro spec new age Impreza (01/2000 +, or when fitting the RCM exhaust systems RCM634, RCM635, RCM 642 or RCM 643.

RCM exhaust fitting kits provide all the necessary items needed to compliment and complete your RCM exhaust part. Each kit comprises 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.