Tri-Y Headers for 58-64 Chevy 348-409 W Block 1-3/4in Primary D309Y coolant-crossovers Year Make Model Submodel Engine

Year Make Model Submodel Engine Size 1956 - 1980 Buick Century   / 1956 - 1969 Buick Special   / 1961 - 1979 Buick Skylark   / 1961 - 1962 Chevrolet C10 Pickup   3

8L L4 2002 - 2005 Audi A4 Quattro Luxury 1

203 490 94 19 80

7L V8 2003 - 2006 Chrysler PT Cruiser GT /L 2005 - 2011 Chrysler 300 C 345/5

Year Make Model Submodel Engine Size 2012 - 2013 Jeep Grand Cherokee SRT8 2009 - 2013 Cadillac CTS V 2014 - 2015 Jeep Grand Cherokee SRT 2013 Chevrolet Camaro SS

Tri-Y Headers for 58-64 Chevy 348-409 W Block 1-3/4in Primary D309Y coolant-crossovers Year Make Model Submodel EngineOverview: 58 64 Chevy 348 409 Tri Y Silver Ctd Doug's is the pioneering force behind the popular TRI Y design for cars and trucks. The unique, shortend, paired primary tubes increase mid range torque without sacrificing top end power. TRI Y's are a great choice for daily drivers and heavy duty trucks looking to increase power from idle up to 4500 RPM while maintaining maximum fuel efficiency. Features: 3 8" thick machined flanges to prevent warping