Tri-Y Headers for 64-67 GM A Body 265-400 SBC 1-5/8in Primary D376Y windshields The inlet is designed for

The inlet is designed for a 3

Brand Dinan Dinan Point Value 3 Emission Code 4 Height 3 Labor Time (Hours) 0

Extended: 25"

Chevrolet Caprice (2012-2017)

Tri-Y Headers for 64-67 GM A Body 265-400 SBC 1-5/8in Primary D376Y windshields The inlet is designed forOverview: 64 67 GM A Body SBC 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