RoadsterSport Midpipe with Catalytic Converter and Resonator, Federal Version Fits 1999, 2000, 2001, 2002, 2003, 2004 and 2005 Mazda Miata Proudly made in the USA and All stainless steel parts means years of quality performance and all the stainless parts have a lifetime warranty Complete your highflow exhaust system with this midpipe...this is the best BOLT IN midpipe available for second generation Miatas and includes a highflow converter and built in resonator! Full 2.5 inches from tip to tip in all stainless steel. Not CARB approved and legal in California for offroad vehicles only that may never be used on public roads Installation tip: The slip joint in the middle of this item is your friend, lube it up and adjust length and clocking position as needed (if you ignored this note and shoved both parts fully together you made it all too short and that will cause contact with the differential which you can cure with just adding some length at the slip joint).