1. Manifolds & Headers Offered
  2. sku: 6627014625126761
  3. OSBUYZONE EH28101-6-OS

OSBUYZONE EH28101-6-OS Steel Shorty Headers Big Block V8 402 502

fits model: 396, 427, 454. make: Chevy, Gmc.

Eh28101-6-os Osbuyzone Stainless Steel Shorty Headers For Chevy Gmc Big Block V8 396 402 427 454 502 Us

( Brand: Osbuyzone ), ( Type: Exhaust Header ), ( Items Included: Gasket, Mounting Hardware ), ( Material: Stainless Steel ), ( Color: Metallic ), ( Features: Polished ), ( Placement On Vehicle: Front ), ( Fuel Type: Gasoline ), ( Manufacturer Part Number: EH28101-6-OS ), ( Oe/oem Part Number: Not Oem ), ( Performance Part: Yes ), ( Mounting Style: Bolt-on ), ( Universal Fitment: No ), ( Manufacturer Warranty: 6 Months ), ( Header Type: Shorty / Short Tube ), ( Primary Diameter: 1-3/4 In. ), ( Collector Diameter: 3 In. ), ( Head Flange Thickness: 3/8 In. ), ( Pipe Thickness: 16 Gauge )

Review OSBUYZONE Stainless Steel Shorty Headers Chevy Gmc Big Block V8 402 502 Us fits 396 427 454

Introducing the OSBuyzone EH28101-6-OS Steel Shorty Headers for Chevy GMC Big Block V8 engines, a performance upgrade that's both functional and stylish. These headers are meticulously crafted from high-quality steel, ensuring durability and reliability for your V8 engine.

The OSBuyzone EH28101-6-OS Steel Shorty Headers are designed to fit various Big Block V8 engines, including those found in Chevy and GMC models with displacements ranging from 396 to 502 cubic inches. These engines are known for their power and torque, and these headers are engineered to help them perform at their best.

These shorty headers feature a 1.625-inch primary tube diameter and a 3-inch collector, which provides optimal exhaust flow and scavenging for improved engine performance. The shorty design reduces the exhaust length, allowing for a more responsive engine and a better driving experience.

The OSBuyzone headers are also equipped with 5/16-inch thick flanges, which ensure a secure and leak-free connection to your exhaust system. Additionally, they come with stud gaskets and nuts, making installation a breeze for most DIY enthusiasts.

These headers are not just about performance, though. They also boast a sleek and aggressive appearance, with a polished finish that's sure to turn heads. They're a great addition to any custom build or restoration project, providing both functional and aesthetic benefits.

In summary, the OSBuyzone EH28101-6-OS Steel Shorty Headers are a high-quality, functional, and stylish upgrade for your Chevy GMC Big Block V8 engine. They're meticulously crafted from steel, designed to fit various engines, and provide optimal exhaust flow for improved engine performance. With their polished finish and shorty design, they're also sure to add a touch of sophistication to your ride.

OSBuyzone EH28101-6-OS steel shorty headers are aftermarket exhaust components designed for Chevy and GMC big block V8 engines with displacements ranging from 396 to 502 cubic inches. These headers are known for their short length and are often used for performance upgrades. Below are some pros and cons associated with purchasing these headers.

Pros:

1. Increased Performance: Shorty headers help increase exhaust flow, allowing more air to enter the engine for better combustion. This results in improved engine performance, including increased horsepower and torque.

2. Enhanced Sound: Shorty headers are known for their unique exhaust note. The short length of these headers allows for a more aggressive exhaust sound, which many performance enthusiasts appreciate.

3. Improved Fuel Economy: By improving exhaust flow and reducing back pressure, shorty headers can help improve fuel economy, resulting in potential savings at the gas pump.

4. Durability: OSBuyzone headers are made of high-quality steel, ensuring durability and long-lasting performance.

Cons:

1. Installation Complexity: Installing shorty headers can be a complex process, requiring the removal of the exhaust manifold, catalytic converter, and oxygen sensors. This may require professional installation or extensive mechanical knowledge.

2. Exhaust Gas Temperature (EGT) Concerns: Shorty headers can cause higher exhaust gas temperatures, which may require the use of aftermarket header wraps or other cooling solutions.

3. Cost: Shorty headers can be an expensive upgrade, with the OSBuyzone EH28101-6-OS headers priced at the higher end of the market.

4. Potential Emissions Issues: Due to their design, shorty headers may not meet emissions regulations, potentially requiring the use of aftermarket catalytic converters or other emissions control devices.

Conclusion:

OSBuyzone EH28101-6-OS steel shorty headers offer significant performance benefits, including increased horsepower, torque, and exhaust note. However, they come with installation complexities, potential EGT concerns, and a higher cost compared to stock headers. Additionally, there may be emissions issues that need to be addressed. Ultimately, the decision to purchase these headers depends on an individual's priorities, budget, and requirements.

Recommendation:

If you're looking for a significant performance upgrade and are willing to invest in the installation process and potential emissions modifications, the OSBuyzone EH28101-6-OS steel shorty headers could be an excellent choice for your Chevy or GMC big block V8 engine. However, thorough research and careful consideration are essential to determine if these headers are the right fit for your specific application.

specifications maniheader:

  • for models: 396, 427, 454
  • for makes: Chevy, Gmc
  • brand: Osbuyzone
  • type: Exhaust Header
  • items included: Gasket, Mounting Hardware
  • material: Stainless Steel
  • color: Metallic
  • features: Polished
  • placement on vehicle: Front
  • fuel type: Gasoline
  • manufacturer part number: EH28101-6-OS
  • oe/oem part number: Not Oem
  • performance part: Yes
  • mounting style: Bolt-on
  • universal fitment: No
  • manufacturer warranty: 6 Months
  • header type: Shorty / Short Tube
  • primary diameter: 1-3/4 In.
  • collector diameter: 3 In.
  • head flange thickness: 3/8 In.
  • pipe thickness: 16 Gauge

shipping maniheader:

  • class: Standard
  • transit: 4-8 Days
  • service: Standard
  • cost: $0.00
  • type: Fixed

seller maniheader:

  • rating: 99.0%
  • # reviews: 205

payments maniheader:

  • other
  • wallet: Paypal
  • credit card: Discover

general maniheader:

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

returns maniheader:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

offer maniheader:

  • sold: 0
  • started: July 1, 2025
  • quantity: 7
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
for models: 396, 427, 454, for makes: chevy, gmc, type: exhaust header, items included: gasket, mounting hardware, features: polished, placement on vehicle: front, fuel type: gasoline, oe/oem part number: not oem, performance part: yes, mounting style: bolt-on, universal fitment: no, manufacturer warranty: 6 months, header type: shorty / short tube, primary diameter: 1-3/4 in., collector diameter: 3 in., head flange thickness: 3/8 in., pipe thickness: 16 gauge,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, color: metallic, material: stainless steel, sku: 6627014625126761,

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