Hooker is proud to introduce the RacingHeart line of headers. Our Big Block Chevy Down swept, 3-Step Dragster Headers feature 2.125 in./2.25 in./2.375 in. stepped primary tubes and 4.5 in. 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.
Specifications:
Description_DES |
RacingHeart Dragster Header |
Description_DEF |
Exhaust Header |
Description_EXT |
RacingHeart Dragster Header; Fits w/Big Block Chevy; 3 Step 2.125 in./2.25 in./2.375 in. Tubing; 4.5 in. Collector; Downswept; Incl. Evac Tube/Plugs; Chrome Plated Mild Steel; |
Description_INV |
3-STEP BBC DRAG HEADERS CHROME |
Description_FAB |
Collectors Feature Merge Spears For Increased Exhaust Velocity |
Description_FAB |
More Horsepower And Torque |
Description_FAB |
3/8 in. Header Flanges For Strength/Maximum Sealing Surface |
Description_FAB |
Features Bungs For Evac Systems |
Description_SHO |
Exhaust Header |
Description_MKT |
Hooker is proud to introduce the RacingHeart line of headers. Our Big Block Chevy Down swept, 3-Step Dragster Headers feature 2.125 in./2.25 in./2.375 in. stepped primary tubes and 4.5 in. 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. |
Tube Direction |
Down Swept |
Brand |
Hooker RacingHeart |
Collector Diameter |
4.500 in. |
Coated Finish |
Chrome |
WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
Header Style |
Long Tube |
Warning |
California Proposition 65 |
Collector Tube Size |
4.500 in. |
Port Shape |
Round |
Engine Make/Size |
Chevy Big Block |
Tube Diameter |
2.125 in. |
WARNING CA Proposition 65 |
Yes |
Bolt size |
3/8-16 x 3/4 |
Product Type |
Headers |
Finish |
Chrome |
Tube Material |
Mild Steel |
Application |
Automotive |
CARB (California) Compliant |
No |
Emission Code |
4 |
Header Finish |
Chrome |
Primary Tube Dia. |
2.125"/2.25"/2.375" |
Material |
Mild Steel |
Engine |
Big Block Chevy |
Length |
14.4000 |
Width |
20.7000 |
Height |
45.8000 |
Weight |
43.6000 |