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  3. JONJEA EH28273

JONJEA EH28273 Manifold Exhaust Header Block Lsx V8 LS1/LS2/LS3/LS6

fits model: Ls1, Ls2, Ls3, Ls6, Turbo. make: Chevy. year: 1997–2014.

Eh28273 Jonjea Turbo Manifold Exhaust Header For 97-14 Chevy Small Block V8 Ls1/ls2/ls3/ls6 Lsx

( Brand: Jonjea ), ( Type: Exhaust Manifold ), ( Items Included: Mounting Hardware, Gasket ), ( Material: Stainless Steel ), ( Color: Silver ), ( Features: Polished ), ( Placement On Vehicle: Front ), ( Manufacturer Part Number: EH28273 ), ( Oe/oem Part Number: Fit Ls1, Ls2, Ls3, Ls4, Ls6, Lsx V8 Engines 1997-2014 ), ( Mounting Style: Bolt-on ), ( Manufacturer Warranty: 6 Months ), ( Fuel Type: Gasoline ), ( Performance Part: Yes ), ( Universal Fitment: No )

Review JONJEA Manifold Exhaust Header Chevy Small Block V8 Ls1/ls2/ls3/ls6 Lsx fits LS1 LS2 LS3 LS6 TURBO 1997–2014

The Jonjea EH28273 Turbo Manifold Exhaust Header is a high-performance aftermarket component designed specifically for the Chevy Block V8 engines used in LS1, LS2, LS3, LS6, and LSX models from 1997 to 2014. This manifold is an essential upgrade for those seeking improved exhaust flow and increased power output from their engines.

This turbo manifold is meticulously crafted from premium T304 stainless steel, ensuring superior strength, durability, and resistance to corrosion. The six-bolt design of the header allows for a secure and reliable connection to the engine, while the 1 5/8-inch primary tubes are optimally sized for optimal exhaust gas flow.

The Jonjea EH28273 Turbo Manifold Exhaust Header is designed to work seamlessly with most factory and aftermarket turbo systems. It features a flange with a 5-inch diameter and 1/2-inch flange bolts, making it compatible with a wide range of exhaust systems.

This header comes with all necessary gaskets and hardware for a straightforward installation process. It is important to note that professional installation is highly recommended for optimal performance and safety.

By upgrading to the Jonjea EH28273 Turbo Manifold Exhaust Header, you can expect improved engine response and increased power output, particularly in the mid-range and top-end RPMs. This header is an excellent investment for anyone looking to maximize the potential of their Chevy Block V8 engine for racing, high-performance driving, or simply for the joy of enhancing their vehicle's power and performance.

Pros and Cons of buying a Jonjea EH28273 Turbo Manifold Exhaust Header for 97-14 Chevy Block V8 LS1/LS2/LS3/LS6/LSX

Introduction:

The Jonjea EH28273 Turbo Manifold Exhaust Header is a popular aftermarket upgrade for Chevy V8 engines (LS1, LS2, LS3, LS6, and LSX) used in various applications. This component is designed to enhance the performance of your engine by improving the exhaust flow. In this analysis, we will discuss the key advantages and disadvantages of purchasing this turbo manifold exhaust header.

Pros:

1. Improved Performance: The primary reason for purchasing this exhaust header is the performance enhancement it offers. The turbo manifold design aids in faster exhaust gas flow, which results in better power output and increased efficiency.

2. Durability: The Jonjea EH28273 Turbo Manifold Exhaust Header is made of high-quality materials such as 304 stainless steel, which ensures durability and resistance to corrosion.

3. Enhanced Sound: This exhaust header produces a more aggressive and pleasing exhaust note, adding to the overall driving experience.

4. Flexible Design: The turbo manifold exhaust header is compatible with various Chevy V8 engines, making it a versatile and convenient option for different applications.

Cons:

1. Complex Installation: The installation process of the Jonjea EH28273 Turbo Manifold Exhaust Header can be complex and time-consuming, requiring professional assistance or extensive mechanical knowledge.

2. Expensive: Compared to traditional exhaust headers, turbo manifold exhaust headers like the Jonjea EH28273 are more expensive due to their advanced design and features.

3. Potential for Increased Noise: The improved exhaust flow and design may lead to increased noise levels, which might not be desirable for all applications.

4. Potential for Additional Heat: Turbo manifold exhaust headers can generate more heat due to their design, which might require additional cooling measures.

Conclusion:

The Jonjea EH28273 Turbo Manifold Exhaust Header offers significant performance improvements, durability, and a pleasing exhaust note for Chevy V8 engines. However, it comes with complex installation, a higher price tag, potential for increased noise, and additional heat generation. Ultimately, the decision to purchase this exhaust header depends on your priorities, budget, and specific application requirements.

Recommendation:

If you're seeking substantial performance gains and don't mind the additional cost and complexity, the Jonjea EH28273 Turbo Manifold Exhaust Header is an excellent choice. If you're on a budget or prefer a simpler exhaust system, you might want to consider a traditional exhaust header. Always consult with a professional mechanic or exhaust system specialist before making a purchase to ensure the best possible outcome.

specifications maniheader:

  • for models: Ls1, Ls2, Ls3, Ls6, Turbo
  • for makes: Chevy
  • for years: 1997-2014
  • brand: Jonjea
  • type: Exhaust Manifold
  • items included: Mounting Hardware, Gasket
  • material: Stainless Steel
  • color: Silver
  • features: Polished
  • placement on vehicle: Front
  • manufacturer part number: EH28273
  • oe/oem part number: Fit Ls1, Ls2, Ls3, Ls4, Ls6, Lsx V8 Engines 1997-2014
  • mounting style: Bolt-on
  • manufacturer warranty: 6 Months
  • fuel type: Gasoline
  • performance part: Yes
  • universal fitment: No

general maniheader:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
  • condition: New

shipping maniheader:

  • type: Fixed
  • carrier: UPS
  • transit: 4-10 Days
  • service: UPS Ground Saver
  • class: Economy
  • cost: $0.00

payments maniheader:

  • other
  • wallet: Apple-pay
  • credit card: Discover

offer maniheader:

  • best offers: True
  • quantity: 5
  • options: Ship-to-home
  • started: July 20, 2025
  • availability: In Stock
  • sold: 0

seller maniheader:

  • # reviews: 2773
  • rating: 98.8%

returns maniheader:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
for models: ls1, ls2, ls3, ls6, turbo, for makes: chevy, for years: 1997-2014, type: exhaust manifold, items included: mounting hardware, gasket, features: polished, placement on vehicle: front, oe/oem part number: fit ls1, ls2, ls3, ls4, ls6, lsx v8 engines 1997-2014, mounting style: bolt-on, manufacturer warranty: 6 months, fuel type: gasoline, performance part: yes, universal fitment: no,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, color: silver, material: stainless steel, sku: 6983082330112632,

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