Tri-Y Headers for 65-81 GM 265-400 SBC 1-5/8in Primary Ceramic Coated D375Y unisex This system fits all single

This system fits all single cab and extended cab models in both 2 and 4 wheel drive

–    Increase in fuel economy

Complete Brake Line Kit For 99-02 GM 1500 2WD Reg Cab/ Short Bed Complete Stainless

6 V8 1966 - 1969 Chevrolet C10 Pickup 327/5

Tri-Y Headers for 65-81 GM 265-400 SBC 1-5/8in Primary Ceramic Coated D375Y unisex This system fits all singleOverview: 65 77 Various GM 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. This fitment is tailored for popular aftermarket engine