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Doug's Headers Tri Y Header 66-70 Ford 351W Windsor W/O EGR/A.I.R. 1 3/4-2" Primary 2 1/2" Collector 304 Stainless

Mfg Part #
D669Y-SS
NP#
DOUD669Y-SS
Brand
Doug's Headers

Fits 1967 to 1970 Ford Fairlane, Mustang, Ranchero and 1 more model, and 1 more make. See every vehicle

  • Natural stainless-steel finish offers superior resistance to rust and corrosion
  • 3/8" thick 304 stainless machine flanges to prevent warping
  • CNC 304 stainless mandrel bent tubes for an accurate fit and improved flow
  • Precision formed long transition collectors and long tube design reduce backpressure and increase higher RPM horsepower
$1,317.99 CAD
Free shipping in Canada
Availability: Product is backordered at the supplier right now, availability is unknown at this time. Contact us
Contact [email protected] to check before you order.

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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
1967FordMustang4.7L 289 V8, 6.4L 390 V8, 7.0L 428 V8
1968FordMustang4.7L 289 V8, 5.0L 302 V8, 6.4L 390 V8, 7.0L 427 V8, 7.0L 428 V8
1969FordMustang5.0L 302 V8, 5.8L 351 V8, 6.4L 390 V8, 7.0L 428 V8, 7.0L 429 V8
1970FordMustang5.0L 302 V8, 5.8L 351 V8, 7.0L 428 V8, 7.0L 429 V8
1969 - 1970FordRanchero5.8L 351 V8
1969 - 1970FordTorino5.8L 351 V8
1969MercuryComet5.8L 351 V8
1969 - 1970MercuryCougar5.8L 351 V8

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