HOOKER BLACKHEART
HOOKER BLACKHEART LS SWAP EXHAUST MANIFOLDS
1982-2004 GM S-10/Sonoma LS Swap Exhaust Manifolds, 2.50 inch Outlet – Natural Cast Finish
Part # 71223026HKR
These Hooker BlackHeart cast iron exhaust manifolds are designed for 1982-2004 GM S10/Sonoma trucks with LS engines. They feature a 2.5 inch outlet, a natural cast finish and and are designed to be used with Hooker BlackHeart Engine Mounts (P/N 71221029HKR) and Transmission Crossmembers (P/N 71222020HKR, 71222018HKR, or 71222019HKR) for a trouble free install.
Features:
- LS Swap Exhaust Manifolds for 1982-2004 GM S10/Sonoma, Designed as One Part of a Fully Engineered Swap System for an Easy Bolt-in Engine Swap
- Eliminate the Installation Guesswork and Fitment Compatibility Issues that Can Be Common with Universal Engine Swap Components
- Cast from Hi-Silicon-Moly Ductile Iron to Provide Durability and Corrosion Resistance
- 304 Stainless Steel MLS Collector Gaskets, and Mating Flange Hardware Included
- 2.5-inch Outlet Diameter Offers Improved Flow for Maximum Performance from a Cast Iron Exhaust Manifold
- Designed to be Used with Hooker BlackHeart Engine Mounts (P/N 71221029HKR) and Transmission Crossmembers (P/N 71222020HKR, 71222018HKR, or 71222019HKR) for a Trouble-Free Install
- Adapter pipes (P/N 71223024HKR) will adapt these manifolds to any of the Hooker BlackHeart exhaust systems for this application
| Bolt Size | M8 x 1.25 x 25mm |
|---|---|
| Brand | Hooker BlackHeart |
| CARB (California) Compliant | No |
| Collector Diameter | 2.50 inch |
| Emission Code | 8 |
| Engine | GM Small Block Gen III/IV (LS Based) |
| Exhaust Series | Hooker |
| Finish | Natural |
| Header Finish | Natural |
| Header Style | Manifold |
| Material | Cast Iron |
| Mounting Hardware Included | Yes |
| Primary Tube Dia. | 1-3/4 inch |
| Product Type | Manifold |
| Tube Material | Cast Iron |
| Type of Component | Manifold |
| Warranty | Limited Lifetime Warranty |
| UPC | 090127054956 |
| Part Number | 71223026HKR |
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