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.
| Application | Automotive |
| Collector Diameter | 4.500 in. |
| Collector Tube Size | 4.500 in. |
| Engine Make/Size | Chevy Big Block |
| Finish | Polished |
| Finish | Polished |
| Material | 304 Stainless Steel |
| Port Shape | Round |
| Tube Diameter | 2.125 in. |
| Tube Diameter | 2.375 in. |
| Tube Diameter | 2.250 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 |
Hooker
With Hooker Super Competition the objective has always been to make the maximum horsepower and to put it at the optimum point in the power curve. It takes a lot of time and money to do the job right...
Hooker
Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer who is running either a "stock" or "mildly-modified" engine, Hooker...
Hooker
With Hooker Super Competition the objective has always been to make the maximum horsepower and to put it at the optimum point in the power curve. It takes a lot of time and money to do the job right...
Hooker
Hooker is proud to add more new products to the RacingHeart line of headers. These Small Block Chevy Street Stock Headers fit 73-88 GM G-Body vehicles as well as 70-81 GM F-body vehicles.BRAND:...
Hooker
With Hooker Super Competition the objective has always been to make the maximum horsepower and to put it at the optimum point in the power curve. It takes a lot of time and money to do the job right...
