* This product is part of the HolleyDays Promotion, 10% has been taken off of the normal price and the promotion price is shown above. This price is valid until December 29th. *
DescriptionUpright Headers; 2.25 in. Primary Tubing; 4 in. Collector; 409 Stainless Steel; Natural Finish;
Flowtech Headers are the perfect combination of quality and value. These Big Block Chevy Upright headers available in 2-1/4 in. tube diameters are ideal for even big cubic inch Big Block Chevy engines
Features & Benefits
- CNC Mandrel Bent Tubes
- 409 Stainless Steel Increased Durability
- Extra Thick Flange For Leak Free Seal
- Increased Exhaust Flow
- Improves Throttle Response
- Welded-In Merge Collector
Specifications:
Application: |
Automotive |
Coated Finish: |
Natural |
Collector Diameter: |
4.000 in. |
Collector Tube Size: |
4.000 in. |
Engine Make/Size: |
Chevy Big Block |
Finish: |
Natural |
Material: |
409 Stainless Steel |
Part Type: |
Exhaust Header |
Port Shape: |
Round |
Primary Tube Diameter: |
2.250 in. |
Tube Diameter: |
2.250 in. |
Tube Direction: |
Upright |