Fits 1964 to 1967 Chevrolet Chevelle, El Camino. 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 |
|---|---|---|---|
| 1964 - 1967 | Chevrolet | Chevelle | 4.6L 283 V8, 5.3L 327 V8 |
| 1964 - 1967 | Chevrolet | El Camino | 4.6L 283 V8, 5.3L 327 V8 |