super fast shipping
JBA engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full JBA lineup with fast shipping and expert fitment support — order with confidence.
Unleash the hidden power of your GM S-Truck equipped with the 4.3L V6 engine (4WD models) with the JBA Cat4Ward Header. This high-performance header is engineered to significantly improve exhaust flow, resulting in substantial gains in horsepower and torque across the entire RPM range.
The JBA Cat4Ward header represents a significant upgrade over restrictive factory exhaust manifolds. By optimizing the exhaust gas scavenging process, these headers help your engine breathe more freely, leading to noticeable improvements in acceleration and overall responsiveness. The raw 409SS finish provides a durable base that can be left raw or coated for enhanced aesthetics and additional protection. JBA's commitment to quality ensures that each header is manufactured to precise specifications for a proper fit. Installation by a qualified mechanic is recommended to ensure optimal performance and integration with your existing exhaust system.
Boost your S-Truck's performance with the JBA Cat4Ward Header. Get yours today at GGCRACING.
| Brand | JBA |
|---|---|
| Manufacturer part number | 1840S-3 |
| GGC SKU | JBA1840S-3 |
| UPC / GTIN | 694342527259 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 24.3 × 10.7 × 9.5 in |
|---|---|
| Shipping weight | 14.2 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 1995 | Chevrolet | Blazer | Base, LT |
| 2002-2003 | Chevrolet | Blazer | LS, Xtreme |
| 2003 | Chevrolet | Blazer | ZR2 |
| 1988-1989 | Chevrolet | S10 | Sport |
| 1988-1990 | Chevrolet | S10 | Durango |
| 1988-1992 | Chevrolet | S10 | Tahoe |
| 1988-1995 | Chevrolet | S10 | Base |
| 1991 | Chevrolet | S10 | Baja |
| 1992-1993 | Chevrolet | S10 | EL |
| 1994-1995 | Chevrolet | S10 | LS, SS, ZR2 |
| 2002-2003 | Chevrolet | S10 | LS, Xtreme, ZR2, ZR5, Base |
| 1988 | Chevrolet | S10 Blazer | Tahoe |
| 1988-1989 | Chevrolet | S10 Blazer | High Country |
| 1988-1990 | Chevrolet | S10 Blazer | Sport |
| 1988-1994 | Chevrolet | S10 Blazer | Base |
| 1990-1994 | Chevrolet | S10 Blazer | Tahoe |
| 1991-1994 | Chevrolet | S10 Blazer | Tahoe LT |
| 1992 | Chevrolet | S10 Blazer | Sport |
| 1994 | Chevrolet | S10 Blazer | LT |
| 1992-1995 | GMC | Jimmy | SLT, Base, SLE |
| 1993-1995 | GMC | Jimmy | SLS |
| 1995 | GMC | Jimmy | SL |
| 1988 | GMC | S15 | Gypsy |
| 1988-1990 | GMC | S15 | Base, High Sierra, Sierra Classic |
| 1991-1993 | GMC | Sonoma | Base |
No reviews yet. Bought this part? Tell other drivers how it fits and performs.