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Doug's Headers Tri Y Header 66-70 Ford 351W With Spread port pattern W/O EGR/A.I.R. 1 3/4-2" Primary 2 1/2" Collector Silver Ceramic Coated

Mfg Part #
D669Y-1
SKU
DOUD669Y-1
Brand
Doug's Headers
Fitment Note
On Power Steering Cars, Installation requires power steering bracket PN H7609.; Tri Y design.; Will fit with AOD Transmissions.; Fits Dart Pro 1 CNC, RHS Pro Action, AFR Outlaw, Ford Racing Z Series & World Products cylinder heads with 3" bolt pattern. Raised port locations vary and headers may not fit.; Will Fit with C6 transmission.; Tri-Y; Metallic Ceramic Coated

Fits 1969 to 1970 Ford Fairlane, Mustang, Ranchero and 1 more model, and 1 more make. See every vehicle

  • 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
$1,473.99 CAD Ships Oct 22
Free shipping in Canada, ships Oct 22
Availability: This item is available at the manufacturer.

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Description

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.

Fits these vehicles

YearMakeModelEngine
1969FordFairlane5.8L 351 V8
1969 - 1970FordMustang5.8L 351 V8
1969 - 1970FordRanchero5.8L 351 V8
1969 - 1970FordTorino5.8L 351 V8
1969MercuryComet5.8L 351 V8
1969 - 1970MercuryCougar5.8L 351 V8