Tri-Y Headers for 58-64 Chevy 348-409 W Block 1-3/4in Primary D309Y-B Dodge-DropShip 2 V8 1989 - 1990

2 V8 1989 - 1990 Chevrolet R2500 Suburban 454/7

and get a track ticket you can save or share

With enhanced ground clearance

In emergencies

Tri-Y Headers for 58-64 Chevy 348-409 W Block 1-3/4in Primary D309Y-B Dodge-DropShip 2 V8 1989 - 1990Overview: 58 64 Chevy 348 409 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