Description
Flashark Exhaust Headers for 1996-2001 Chevrolet Chevy S10/Blazer GMC Sonoma/Jimmy 4.3L V6 Vortec 4WD
Upgrade your ride with the Flashark exhaust headers, designed for the 1996-2001 Chevrolet S10, Blazer, GMC Sonoma, and GMC Jimmy with the powerful 4.3L V6 Vortec engine. These high-quality, mirror-polished stainless steel headers deliver improved exhaust flow for increased performance and throttle response. Perfect for 4WD models with air injection, they offer a direct bolt-on installation with no modifications required. Elevate your engine’s efficiency and enjoy a smoother, more responsive drive with Flashark’s premium 4.3 V6 headers.
Fitment:
- 1996-2001 Chevrolet S10 4.3L V6 Vortec
- 1997-2001 Chevrolet Blazer 4.3L V6 Vortec
- 1996-2001 GMC Sonoma 4.3L V6 Vortec
- 1997-2001 GMC Jimmy 4.3L V6 Vortec
- Fits ONLY 4WD with Air Injection Models
Specifications:
Brand Name: Flashark
Certificate: ISO9001:2000
Application: Automobile Exhaust Header
Material: Stainless Steel
Surface: Mirror Polish
Model: EH28708
Features:
- 100% Brand new, never been used.
- Made of high quality T-201 or T-304 or T-409 stainless steel.( According you requirements)
- TIG welded CNC machine flange.
- Polished finish surface.
- Direct bolt-on, no modification needed.
- High-quality aftermarket parts.
- Professional workmanship.
- Strict quality control during the process.
- Item the same as picture shown.
- All necessary hardware, bolts, and gaskets
Details:
Color: Metallic
Inlet/ Outlet: 1.5"/ 2.0"
Mounting Style: 3 Bolt
Color: Metallic
Materials: T-304 Full Stainless Steel
Package Includes: 1 X Set of Header Exhaust System

4.3L V6 Vortec Headers vs. Stock Exhaust Manifolds
Upgrading to Flashark performance headers for the S10 4.3L V6 engine provides smoother exhaust flow, reducing backpressure and improving power compared to stock manifolds. This results in better throttle response and horsepower gains, making it a great choice for S10 owners.
- Improved Exhaust Flow: S104.3L V6 headers are designed with smoother bends and larger tubing, allowing exhaust gases to exit the engine more quickly and efficiently. This reduces backpressure and improves overall engine performance.
- Enhanced Power and Throttle Response: By reducing exhaust flow restrictions, headers increase engine efficiency, resulting in better throttle response and more horsepower.
- Better Fuel Efficiency: With improved airflow, your engine can perform more efficiently, potentially leading to better fuel economy, especially under hard acceleration.
- Reduced Engine Stress: Stock manifolds can cause heat build-up and excessive backpressure. 4.3 Vortec headers are designed to reduce these issues, which can result in less strain on the engine components over time.
Why Choose Flashark's 4.3L V6 Vortec Headers?
Flashark’s 4.3L V6 Vortec headers are the perfect choice for drivers seeking both performance and durability. Crafted from high-quality stainless steel, our headers provide optimal exhaust flow, resulting in noticeable performance improvements. With a polished finish and a direct bolt-on design, you’ll experience improved throttle response, better fuel efficiency, and a more aggressive sound—all without the hassle of modifications. Our commitment to precision engineering and quality control ensures that every set of headers meets the highest standards of performance and reliability. Choose Flashark for a superior upgrade that enhances your engine’s potential.
Engine Overview: Chevy 4.3L V6 Vortec
The Chevy 4.3L V6 Vortec engine is a highly regarded powerplant in the Chevrolet family. Known for its durability and performance, the 4.3L V6 Vortec uses advanced engine technologies to optimize power and fuel efficiency. The Vortec designation refers to the engine’s advanced intake design, which improves air-fuel mixing for more efficient combustion. It’s commonly found in a variety of Chevrolet and GMC vehicles, including the Chevrolet S10, Blazer, and GMC Sonoma, Jimmy, providing drivers with a balanced blend of power, torque, and fuel efficiency. Whether used in stock or modified vehicles, the 4.3L V6 Vortec offers excellent reliability and performance for both daily driving and light-duty applications.











