Tri-Y Headers for 69-72 GM Truck 265-400 SBC 1-5/8in Primary D371Y-B premade-hoses Black Powder Coat

Black Powder Coat

8L V10 2015 Ford F-150 164/2

4L V8 2006-2019 Dodge Charger Daytona R/T 345/5

Excellent replacement for stock clutch for torque levels up to 650 lbs

3 V8 1968 - 1969 Chevrolet C10 Suburban 396/6

Tri-Y Headers for 69-72 GM Truck 265-400 SBC 1-5/8in Primary D371Y-B premade-hoses Black Powder CoatOverview: 69 72 GM Truck SBC Tri Y Black 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 CNC