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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Fits 1970-1974 GM LS 2nd Gen Tube Size 1-7/8, Long Tube Header-S/S 70101312-RHKR1970 74 GM LS 2nd Gen (Camaro Firebird) Full Length Engine Swap Headers for hot LS1 LS6 LS2 (cam,heads,nitrous), 6. 2L(L92)Vortec truck, LS3 or all supercharged LS Vortec engine swaps requiring maximum ground clearance. Not legal for use on pollution controlled motor vehicles. Features: 1 7 8? primaries 3" collectors Proprietary flat finished TIG welded stainless steel investment cast port flanges, CAD CFD designed one piece merge collectors and
1970-74 GM LS 2nd Gen (Camaro/Firebird) Full Length Engine Swap Headers for hot LS1/LS6/LS2 (cam,heads,nitrous), 6.2L(L92)Vortec truck, LS3 or all supercharged LS/Vortec engine swaps requiring maximum ground clearance. Not legal for use on pollution controlled motor vehicles.
Features:
- 1-7/8? primaries/3" collectors
- Proprietary flat-finished/TIG welded stainless steel investment cast port flanges, CAD/CFD designed one-piece merge collectors and investment cast attenuation spears
- Compatible with Quick Time™ bellhousings, mechanical clutch linkage (requires custom Z-bar/pivot ball assembly), stock A/C evaporator case on firewall, straight boot spark plug wires and Holley LS swap oil pan and accessory drive brackets
- Bolt-in installation with Hooker 3? 2nd-gen F-body exhaust system
- Connection to 2-1/2? Hooker 2nd-gen F-body exhaust system requires the use of an available mid-pipe kit
- Compatible only with stock height subframe/body mounts
- installation with half-height mounts will likely require modification to vehicle floor panels
- Designed and intended for installation only with Hooker LS swap engine mounting brackets and transmission crossmembers for this application. Will not install with any other brand of mounts
- Will not install with factory column shift linkage, Lokar or similar aftermarket cable or linkage required for column shift applications
- the only 70-74? specific header design in the marketplace
- Premium fitment with maximized ground clearance
- 100% Stainless steel construction
Specs:
| Application | 1970-1974 Camaro/Firebird |
|---|---|
| Bolt Size | M8 x 1.25 x 25mm |
| Brand | Hooker BlackHeart |
| CARB (California) Compliant | No |
| Collector Diameter | 3.00 inch |
| Emission Code | 4 |
| Engine | GM Gen III/IV (LS) |
| Exhaust Series | Hooker BlackHeart |
| Header Finish | Natural |
| Header Style | Long Tube |
| Material | 304 Stainless Steel |
| Primary Tube Dia. | 1-7/8 inch |
| Product Type | Headers |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1970-1974 | Chevrolet | Camaro | Base |
| 1973-1974 | Chevrolet | Camaro | LT |
| 1970-1974 | Chevrolet | Camaro | Z28 |
| 1970-1974 | Pontiac | Firebird | Base |
| 1970-1974 | Pontiac | Firebird | Esprit |
| 1970-1974 | Pontiac | Firebird | Formula |
| 1970-1974 | Pontiac | Firebird | Trans Am |
| 1970-1973 | Chevrolet | Camaro | RS |
| 1970-1972 | Chevrolet | Camaro | SS |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 3
Shirts great, shorts are see through
Color: White, Size: Large
So my husband loved the shirt. It looked great on. However, the shorts were of a weirdly thinner material and completely see through. You could see his underwear right through the shorts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
★★★★★ 5
Great pick!!
Color: Navy Blue, Size: X-Large
Great fit and great material. Fits great and is breathable. Color is excellent as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 27, 2025
★★★★★ 5
Quality shirt
Color: Angel Falls, Size: XX-Large
Great quality fabric , style, and fit. My husband loves the fabric and colors. Ordered his normal xl but too tight across his stomach so returned and sized up , and fits much better. Even sizing up the shoulders hang nicely . He likes so much ordered two colors, both great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
★★★★★ 5
Very nice
Color: Sage Green, Size: Large
This shirt is very cute. Looks great on my fiancé and is very high-quality. It fits him well. It’s not too thick. I love the color. We got the green one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 4
Nice shirt for the price
Color: White, Size: Large
Good quality shirt, especially for the price. Drapes nicely, almost a painterly feel with the fabric. Works across the wardrobe spectrum, pairing well with slacks in a business setting or with chinos for a more casual look.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
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