Fits 1969 to 1970 Ford Fairlane, Mustang, Ranchero and 1 more model, and 1 more make. See every vehicle
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.
| Year | Make | Model | Engine |
|---|---|---|---|
| 1969 | Ford | Fairlane | 5.8L 351 V8 |
| 1969 - 1970 | Ford | Mustang | 5.8L 351 V8 |
| 1969 - 1970 | Ford | Ranchero | 5.8L 351 V8 |
| 1969 - 1970 | Ford | Torino | 5.8L 351 V8 |
| 1969 | Mercury | Comet | 5.8L 351 V8 |
| 1969 - 1970 | Mercury | Cougar | 5.8L 351 V8 |