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Doug's Headers D300Y - 1 5/8" Tri-Y Header Chevrolet Truck Small Block Chevrolet 63-87 Metallic Ceramic Coating
Doug's Headers D300Y - 1 5/8" Tri-Y Header Chevrolet Truck Small Block Chevrolet 63-87 Metallic Ceramic Coating
SKU: BKLK-D300Y
Low stock: 1 left
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Doug's Headers D300Y - 1 5/8" Tri-Y Header Chevrolet Truck Small Block Chevrolet 63-87 Metallic Ceramic Coating
63-91 GM Truck SBC Tri Y Silver Ctd
Doug's Tri Y Header 63-91 GM Truck 265-400 SBC Non Cat, no EGR or A.I.R. 2 & 4 WD 1 5/8-2" Primary 2 1/2" Collector Silver Ceramic Coated D300Y
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.
- 3/8" thick machined flanges to prevent warping
- CNC mandrel bent tubes ensure accurate fit and better flow
- Heavy 16-guage tubing for longer life
- Tubes are pre-polished to removed scratches before applying metallic ceramic or hi-temp black coating
