Hooker is proud to introduce the RacingHeart line of headers. Our Big Block Chevy Downswept, 3-Step Dragster Headers feature 2.125 in./2.25 in./2.375 in. stepped primary tubes and 4.5" collectors with merge spears to maximize exhaust flow, resulting in horsepower and torque gains over a broad rpm range. They are available in both Chrome plated Mild Steel and Polished 304 Stainless Steel.
- Collectors Feature Merge Spears For Increased Exhaust Velocity
- More Horsepower And Torque
- 3/8 in. Header Flanges For Strength/Maximum Sealing Surface
- Features Bungs For Evac Systems
Additional Attributes:
- GTIN: 00090127037195
- Application: Automotive
- Coated Finish: Polished
- Collector Diameter: 4.500 in.
- Collector Tube Size: 4.500 in.
- Engine Make/Size: Chevy Big Block
- Finish: Polished
- Material: 304 Stainless Steel
- Port Shape: Round
- Tube Diameter: 2.125 in.
- Tube Direction: Down Swept
- Tube Material: 304 Stainless Steel
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warning.ca.gov
Extened Information:
- Emissions : Electronically Announced
- Life Cycle Status: Available To Order
Packaging:
- Quantity of Each:
- Package UOM:
- Dimension: 36.0000 x 12.0000 x 24.0000 inches