For F/A/B/X-body Chevy/GM cars with 283-400 SBC V8
FEATURES:
- Shorty design for power gain from idle to mid-range RPM
- Fully mandrel bent tubes made of 16-gauge mild steel
- Head flanges laser-cut from 5/16-inch thick steel plates
- Flanges flattened by hydraulic press for precise and leak-free seal
- All joints TIG welded for resistance against cracking and wearing
- Black paint coating that withstands up to 500 degrees Celsius
TECH SPECS
| Header Type | Shorty / Short Tube |
| Primary Diameter | 1-5/8 inches (42mm) |
| Collector Diameter | 3 inches (76mm) |
| Head Flange Thickness | 5/16 inches (8mm) |
| Pipe Thickness | 16 gauge (1.5mm) |
| Material | Mild Steel |
| Finish | Black Paint |
- For pre-1979 models, additional bracket may be necessary for air conditioning
- Does not fit with angle plug heads or raised port heads
Note: The items you received are shown in the figure. If you have any questions later, please contact the after-sales staff in time