Summit Racing™ formed transition tubes are commonly used for fabricating intake and exhaust plumbing in turbocharged, supercharged, and custom exhaust systems. Available in 304 stainless or 6061 aluminum, and offered in various diameters, these concentric reducers will help you get it plumbed quickly and neatly. Select the size for your application.
RPM RELEASES SPECIAL ISSUE – FEBRUARY 2026
RPM Magazine is proud to present this Special Issue displaying 5 Breeds of Foxes!! BIONIC BODYSHOP REBUILD - Frank Tankalavage...














































