If you’re looking to boost your ride’s performance, the JBA Performance Exhaust 1840S-4 is a solid choice. This shorty header is made from high-quality stainless steel and is designed specifically for the 4.3L engines in the 88-95 and 02-03 S10 models. Trust me, when you bolt this bad boy on, you’ll feel the difference right away.
As for fitment, this header works perfectly with:
So if you’re ready to take your truck’s performance to the next level, the JBA Racing Headers 1840S-4 is a solid investment. You’ll love the extra power and the improved sound—it’s a win-win!
Other Part Numbers:
JBA Racing Headers #JBA1840S-3JT
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chevrolet Blazer | 1988-1994 | Silverado |
| Chevrolet Blazer | 1988-1991 | Scottsdale |
| Chevrolet Blazer | 1992-1993 | Cheyenne |
| Chevrolet Blazer | 1994-1995 | Base |
| Chevrolet Blazer | 1994 | Silverado Sport |
| Chevrolet Blazer | 1995, 2002 | LT |
| Chevrolet Blazer | 1995 | Deluxe |
| Chevrolet Blazer | 2002 | LTZ |
| Chevrolet Blazer | 2002-2003 | Xtreme |
| Chevrolet Blazer | 2002-2003 | LS |
| Chevrolet Blazer | 2003 | ZR2 |
| Chevrolet S10 | 1988-1990 | Durango |
| Chevrolet S10 | 1988-1992 | Tahoe |
| Chevrolet S10 | 1988-1989 | Sport |
| Chevrolet S10 | 1988-1995, 2002-2003 | Base |
| Chevrolet S10 | 1991-1993 | Maxi |
| Chevrolet S10 | 1991 | Baja |
| Chevrolet S10 | 1992-1993 | EL |
| Chevrolet S10 | 1994-1995, 2002-2003 | LS |
| Chevrolet S10 | 1994-1995 | SS |
| Chevrolet S10 | 1994-1995, 2002-2003 | ZR2 |
| Chevrolet S10 | 2002-2003 | Xtreme |
| Chevrolet S10 | 2002-2003 | ZR5 |
| Chevrolet S10 Blazer | 1988-1994 | Base |
| Chevrolet S10 Blazer | 1988-1989 | High Country |
| Chevrolet S10 Blazer | 1988-1990, 1992 | Sport |
| Chevrolet S10 Blazer | 1988, 1990-1994 | Tahoe |
| Chevrolet S10 Blazer | 1991-1994 | Nevada |
| Chevrolet S10 Blazer | 1991-1994 | Tahoe LT |
| Chevrolet S10 Blazer | 1994 | LT |
| GMC Jimmy | 1992-1995 | SLT |
| GMC Jimmy | 1992-1995 | SLE |
| GMC Jimmy | 1992-1995 | Base |
| GMC Jimmy | 1993-1995, 2002-2003 | SLS |
| GMC Jimmy | 1995 | SL |
| GMC Sonoma | 1992-1993 | Base |
| GMC Sonoma | 1992 | GT |
| GMC Sonoma | 1992-1995 | SLE |
| GMC Sonoma | 1993-1995, 2002-2003 | SLS |
| GMC Sonoma | 1994-1995, 2002-2003 | SL |

JBA is an aftermarket company that specializes in creating exhaust system for the automotive industry. The company was founded in 1987 and has since manufactured high performance exhaust products initially for domestic made vehicles. Today, they have continued their tradition of creating quality parts and has become the go to brand of many enthusiasts everywhere.
Performance You Can Use LegallyJBA products are legal in all 50 states and are designed to improve the performance of your vehicle. It is made to directly bolt on to your vehicle to give a hassle free installation process. They offer parts ranging from headers, mufflers, to complete exhaust systems.
Quality in Every ProductTo create products, one must use the best raw materials possible and this is what JBA did. Their headers are made out of 409 stainless steel which is known for its heavy duty characteristics. Their design does not only add horsepower but it also improves its low end torque and efficiency. This is why they are a favorite of many enthusiasts and tuners.
Prior to releasing it to the market, their products are subjected to a series of extensive testing procedures. They use a dyno machine to accurately measure the performance gain of their products.
Purchase JBA products at Vivid RacingIf you are in search of a quality exhaust system for your vehicle, then you came to the right place. JBA offers the industry’s most comprehensive list of vehicles that includes parts for every vehicle imaginable. Visit Vivid Racing and check out their list of products that would fit your needs.
Damage or product failure resulting from collision, improper installation, off-road use, road hazards, the use of exhaust insulating wrap or like products or rust occurring after installation, is not covered by the warranty. The warranty extends only to the original purchaser.
Should a part become defective it should be returned to the original selling retailer and must be accompanied with the sales receipt. If there is no retailer in your area, call the factory for a return authorization and return your part prepaid to the factory for inspection. PerTronix reserves the rights to replace or repair the alleged defective part and return the part freight collect.
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