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JBA 88-95 & 02-03 GM S-Truck 4.3L V6 Cat4Ward Header | Chevy/GMC S10/Blazer, Jimmy, Sonoma (1840S-3)

JBA 88-95 & 02-03 GM S-Truck 4.3L V6 Cat4Ward Header | Chevy/GMC S10/Blazer, Jimmy, Sonoma (1840S-3)

1840S-3

In stock

$644.03 USD
$708.43 USD $644.03 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The JBA 88-95 & 02-03 GM S-Truck 4.3L V6 4WD 1-1/2in Primary Raw 409SS Cat4Ward Header is a high-performance exhaust component designed to enhance engine output. Crafted from durable stainless steel, these shorty headers are engineered to reduce exhaust flow restrictions compared to stock manifolds, resulting in significant gains in horsepower and efficiency. The proprietary Firecone collector design employs race-proven technology to maximize exhaust scavenging and power delivery. Built to withstand the rigors of racing, towing, and daily driving, these headers offer a reliable upgrade that improves overall engine performance and sound.

Specifically tailored for 1988–1995 and 2002–2003 GM S-Truck models with a 4.3L V6 engine and 4WD configuration, these headers are a direct bolt-on replacement for stock components. They are ideal for enthusiasts seeking increased power on the street or track, providing improved exhaust flow and engine response. The kit includes the primary headers in raw finish, designed for straightforward installation. Suitable for performance-oriented applications, these headers serve as a durable upgrade to enhance your vehicle’s exhaust system and overall driving experience.

Overview

JBA Headers

Fits 1988–1995 and 2002–2003 GM S-Truck 4.3L V6 4WD

Part #: 1840S-3

Overview

JBA shorty headers are a popular upgrade for GM S-Truck owners looking to enhance their vehicle’s performance. Designed specifically for 4.3L V6 engines in 4WD models from 1988 to 1995 and 2002 to 2003, these headers replace the restrictive stock manifolds to improve exhaust flow. Constructed from high-quality stainless steel, they are built to withstand the rigors of daily driving, towing, and even racing applications. The headers help increase horsepower and torque, providing a noticeable boost in engine response and overall efficiency. Whether you’re aiming for better acceleration or improved towing capacity, these headers are an excellent choice for enthusiasts seeking reliable, durable performance upgrades.

Key Features

Designed with performance and durability in mind, JBA headers feature a proprietary Firecone collector design that utilizes race-proven technology to maximize power output. Crafted from 409 stainless steel, these headers resist corrosion and high temperatures, ensuring long-lasting performance. The 1-1/2 inch primary tubes are engineered to optimize exhaust flow, reducing backpressure and enhancing engine efficiency. The bolt-on design allows for straightforward installation, making it accessible for DIY enthusiasts and professional installers alike. With a raw finish, these headers provide a classic, performance-oriented look under the hood, complementing any engine bay upgrade.

Construction & Design

Manufactured from durable 409 stainless steel, these headers feature mandrel-bent primary tubes for smooth exhaust flow. The proprietary Firecone collector design is engineered to produce maximum power and efficiency, while the high-quality welds ensure structural integrity and longevity. The headers are designed to fit precisely, providing a direct bolt-on replacement for stock manifolds without the need for modifications.

Installation & Fitment

These headers are designed for easy installation with a direct bolt-on fitment, compatible with 1988–1995 and 2002–2003 GM S-Truck 4.3L V6 4WD models. Basic mechanical skills and standard hand tools are sufficient for installation, which typically involves removing the stock exhaust manifolds and replacing them with the headers. Proper gaskets and hardware are recommended for optimal sealing and performance.

What’s Included

The package includes one set of primary headers constructed from stainless steel, ready for installation. Hardware and gaskets are not included and should be sourced separately for a complete installation.
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