Doug's Headers Tri Y Header 69-72 GM Truck 265-400 SBC 2WD & 4 WD 1 5/8-2" Primary 2 1/2" Collector Silver Ceramic Coated
- Mfg Part #
- D372Y
- SKU
- DOUD372Y
- Brand
-
Doug's Headers
Fits 1967 to 1972 Chevrolet Blazer, C10 Pickup, C10 Suburban and 8 more models, 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
$1,515.99 CAD
Ships Oct 22
Free shipping in Canada, ships Oct 22
Availability:
This item is available at the manufacturer.
In stock
At our Burlington, Ontario store: same-day pickup is typically available, or it ships on the date shown.
External warehouse stock
At a partner warehouse: we order it right away and it ships on the date shown.
Manufacturer stock
Available at the manufacturer: we order it for you right away and it ships on the date shown.
Backorder
Backordered at the supplier, availability unknown: we order it right away and allow about 2 weeks before your order ships. Contact us to check.
Universal Fitment
Does this fit your vehicle?
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
| Year | Make | Model | Engine |
|---|---|---|---|
| 1969 - 1972 | Chevrolet | Blazer | 5.0L 307 V8, 5.7L 350 V8 |
| 1967 | Chevrolet | C10 Pickup | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | Chevrolet | C10 Pickup | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | Chevrolet | C10 Pickup | 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8 |
| 1970 - 1972 | Chevrolet | C10 Pickup | 5.0L 307 V8, 5.7L 350 V8 |
| 1967 | Chevrolet | C10 Suburban | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | Chevrolet | C10 Suburban | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | Chevrolet | C10 Suburban | 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8 |
| 1970 - 1972 | Chevrolet | C10 Suburban | 5.0L 307 V8, 5.7L 350 V8 |
| 1967 | Chevrolet | C20 Pickup | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | Chevrolet | C20 Pickup | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | Chevrolet | C20 Pickup | 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8 |
| 1970 - 1972 | Chevrolet | C20 Pickup | 5.0L 307 V8, 5.7L 350 V8 |
| 1967 | Chevrolet | C20 Suburban | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | Chevrolet | C20 Suburban | 5.0L 307 V8, 5.3L 327 V8 |
| 1969 | Chevrolet | C20 Suburban | 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8 |
| 1970 - 1972 | Chevrolet | C20 Suburban | 5.0L 307 V8, 5.7L 350 V8 |
| 1967 | Chevrolet | C30 Pickup | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | Chevrolet | C30 Pickup | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | Chevrolet | C30 Pickup | 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8 |
| 1970 - 1972 | Chevrolet | C30 Pickup | 5.0L 307 V8, 5.7L 350 V8 |
| 1967 | Chevrolet | K10 Pickup | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | Chevrolet | K10 Pickup | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | Chevrolet | K10 Pickup | 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8 |
| 1970 - 1972 | Chevrolet | K10 Pickup | 5.0L 307 V8, 5.7L 350 V8 |
| 1967 | Chevrolet | K10 Suburban | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | Chevrolet | K10 Suburban | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | Chevrolet | K10 Suburban | 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8 |
| 1970 - 1972 | Chevrolet | K10 Suburban | 5.0L 307 V8, 5.7L 350 V8 |
| 1967 | Chevrolet | K20 Pickup | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | Chevrolet | K20 Pickup | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | Chevrolet | K20 Pickup | 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8 |
| 1970 - 1972 | Chevrolet | K20 Pickup | 5.0L 307 V8, 5.7L 350 V8 |
| 1967 | Chevrolet | K20 Suburban | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | Chevrolet | K20 Suburban | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | Chevrolet | K20 Suburban | 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8 |
| 1970 - 1972 | Chevrolet | K20 Suburban | 5.0L 307 V8, 5.7L 350 V8 |
| 1968 | Chevrolet | K30 Pickup | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | Chevrolet | K30 Pickup | 5.0L 307 V8, 5.3L 327 V8, 5.7L 350 V8 |
| 1970 - 1972 | Chevrolet | K30 Pickup | 5.0L 307 V8, 5.7L 350 V8 |
| 1967 | GMC | C15/C1500 Pickup | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | GMC | C15/C1500 Pickup | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 - 1972 | GMC | C15/C1500 Pickup | 5.0L 307 V8, 5.7L 350 V8 |
| 1967 | GMC | C15/C1500 Suburban | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | GMC | C15/C1500 Suburban | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 - 1972 | GMC | C15/C1500 Suburban | 5.0L 307 V8, 5.7L 350 V8 |
| 1967 | GMC | C25/C2500 Pickup | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | GMC | C25/C2500 Pickup | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 - 1972 | GMC | C25/C2500 Pickup | 5.0L 307 V8, 5.7L 350 V8 |
| 1967 | GMC | C25/C2500 Suburban | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | GMC | C25/C2500 Suburban | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 - 1972 | GMC | C25/C2500 Suburban | 5.0L 307 V8, 5.7L 350 V8 |
| 1967 | GMC | C35/C3500 Pickup | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | GMC | C35/C3500 Pickup | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 - 1972 | GMC | C35/C3500 Pickup | 5.0L 307 V8, 5.7L 350 V8 |
| 1970 - 1972 | GMC | Jimmy | 5.0L 307 V8, 5.7L 350 V8 |
| 1967 | GMC | K15/K1500 Pickup | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | GMC | K15/K1500 Pickup | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 - 1972 | GMC | K15/K1500 Pickup | 5.0L 307 V8, 5.7L 350 V8 |
| 1967 | GMC | K15/K1500 Suburban | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | GMC | K15/K1500 Suburban | 5.3L 327 V8, 5.4L 327 V8 |
| 1969 | GMC | K15/K1500 Suburban | 5.7L 350 V8 |
| 1970 - 1972 | GMC | K15/K1500 Suburban | 5.0L 307 V8, 5.7L 350 V8 |
| 1967 | GMC | K25/K2500 Pickup | 4.6L 283 V8, 5.3L 327 V8 |
| 1968 | GMC | K25/K2500 Pickup | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 - 1972 | GMC | K25/K2500 Pickup | 5.0L 307 V8, 5.7L 350 V8 |
| 1967 | GMC | K25/K2500 Suburban | 5.3L 327 V8 |
| 1968 | GMC | K25/K2500 Suburban | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 - 1972 | GMC | K25/K2500 Suburban | 5.0L 307 V8 |
| 1968 | GMC | K35/K3500 Pickup | 5.0L 307 V8, 5.3L 327 V8, 5.4L 327 V8 |
| 1969 - 1972 | GMC | K35/K3500 Pickup | 5.0L 307 V8, 5.7L 350 V8 |