These Hooker RacingHeart headers are for Street Stock cars with Small Block Chevy engine. They fit 1973-1988 GM A/G-Body vehicles as well as 70-81 GM F-body vehicles. They have 1-3/4 inch primaries with 3-1/2 inch collectors, 3/8 inch thick flanges to prevent warping and have merge spears for increased velocity. These are natural stainless steel.
Specifications:
| Description_DEF |
Exhaust Header |
| Description_DES |
RacingHeart Street Stock Header |
| Description_FAB |
Collectors Feature Merge Spears For Increased Exhaust Velocity |
| Description_FAB |
3/8 in. Header Flanges For Strength/Maximum Sealing Surface |
| Description_INV |
SBC STREET STOCK HDRS 1-3/4 X 3.5 409SS |
| Description_EXT |
RacingHeart Street Stock Header; Fits w/Small Block Chevy 73-88 A/G Body/70-81 F Body; 1.75 in. Tubing; 3.5 in. Collector; 409 Stainless Steel; Natural Finish; |
| Description_MKT |
These Hooker RacingHeart headers are for Street Stock cars with Small Block Chevy engine. They fit 1973-1988 GM A/G-Body vehicles as well as 70-81 GM F-body vehicles. They have 1-3/4 inch primaries with 3-1/2 inch collectors, 3/8 inch thick flanges to prevent warping and have merge spears for increased velocity. These are natural stainless steel. |
| Description_SHO |
Exhaust Header |
| Tube Material |
409 Stainless Steel |
| Race Only |
Yes |
| Emission Code |
4 |
| Header Finish |
Natural |
| Primary Tube Dia. |
1-3/4 inch |
| Tube Direction |
Down Swept |
| Finish |
Natural |
| CARB (California) Compliant |
No |
| Engine |
Chevrolet Small Block Gen I |
| Material |
409 Stainless Steel |
| Engine Make/Size |
Chevy Small Block |
| Coated Finish |
Natural |
| WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Primary Tube Diameter |
1.750 in. |
| Collector Diameter |
3.500 in. |
| WARNING CA Proposition 65 |
Yes |
| Tube Diameter |
1.750 in. |
| Port Shape |
Same As Port/Can Be Matched |
| Collector Tube Size |
3.500 in. |
| Application |
Street Stock |
| Bolt size |
3/8-16 x 3/4 |
| Brand |
Hooker RacingHeart |
| Header Style |
Long Tube |
| Product Type |
Headers |
| Warning |
California Proposition 65 |
| Length |
18.0000 |
| Width |
10.0000 |
| Height |
39.0000 |
| Weight |
36.0000 |
