Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Fits 1994-2004 Chevrolet S10; LS Swap Exhaust Manifolds - 71223026HKRThese 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
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
Specs:
| 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 Gen III/IV (LS) |
| Exhaust Manifold Style | Standard Swap |
| Exhaust Series | Hooker |
| Finish | Natural |
| Header Style | Manifold |
| Material | Cast Iron |
| Mounting Hardware Included | Yes |
| Primary Tube Dia. | 1-3/4 inch |
| Product Type | Manifold |
| Sale Category | Engine Swap Parts |
| Tube Material | Cast Iron |
| Type of Component | Manifold |
| Warranty | Limited Lifetime Warranty |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1994-2004 | Chevrolet | S10 | LS |
| 2002-2004 | Chevrolet | S10 | ZR5 |
| 1994-2004 | GMC | Sonoma | SL |
| 1993-2004 | GMC | Sonoma | SLS |
| 1982-2003 | Chevrolet | S10 | Base |
| 1999-2003 | Chevrolet | S10 | Xtreme |
| 1994-2003 | Chevrolet | S10 | ZR2 |
| 1991-2001 | GMC | Sonoma | SLE |
| 1994-1998 | Chevrolet | S10 | SS |
| 1992-1993 | Chevrolet | S10 | EL |
| 1991-1993 | Chevrolet | S10 | Maxi |
| 1991-1993 | GMC | Sonoma | Base |
| 1982-1992 | Chevrolet | S10 | Tahoe |
| 1992 | GMC | Sonoma | GT |
| 1991 | Chevrolet | S10 | Baja |
| 1982-1990 | Chevrolet | S10 | Durango |
| 1982-1990 | GMC | S15 | Base |
| 1982-1990 | GMC | S15 | High Sierra |
| 1982-1990 | GMC | S15 | Sierra Classic |
| 1982-1989 | Chevrolet | S10 | Sport |
| 1983-1988 | GMC | S15 | Gypsy |
| 1987 | GMC | S15 | EL |
| 1982 | GMC | S15 | Sierra Grande |
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
4.1 ★★★★★
Based on 2151 reviews
Sort
Product Reviews
★★★★★ 4
Okay for privacy, not a sound wall
Color: Gray, Size: 72" wide, 66" Tall
Ordered this for a home office, it is easy to put the panels together, one man job. They look nice, stand up well, and gave privacy and seperation. You can tack a white board to them.
These panels have absolutely no sound reducing properties that I can ascertain, so if you are ordering them as 'accoustic" type panels you will probably be disappointed.
For making a cubicle they perform well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2021
★★★★★ 5
Noise control
Color: Dark Gray, Size: 72" wide, 66" Tall
Great for office spaces that are close together. Easy to install and easy to move. Very well made. Great value. Easy to move around.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2025
★★★★★ 1
I DO NOT RECOMMEND
Color: Dark Gray, Size: 72" wide, 66" Tall
I got this primarily for the acoustic wall feature but it does not block any sound whatsoever. It's just a mobile, overpriced wall. The only privacy it provides it blocking you from view but the same could be done with some cardboard for a fraction of the price.
Not only is it not as described but they are requiring that I pay not only to ship it back for return but is also requiring that I pay for the shipping label. So I will be paying around $150 to get my $400 refund. Unacceptable. DO NOT BUY
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2025
★★★★★ 5
These work great for home office.
Color: Gray, Size: 24" wide, 66" Tall
I was looking for something to block background for a home office, so I wouldn't have to use the distracting background filters. These work great and give my backdrop a more professional appearance. They are very easy to install. The box arrived with a few shipping holes, but packaging was sufficient to avoid any product damage.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 18, 2023
★★★★★ 5
Simple and useful.
Color: Gray, Size: 72" wide, 66" Tall
Really useful and functional. The feet can fall off when picking up but not too much of an issue.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 23, 2025