1. Manifolds & Headers Offered
  2. sku: 6321441251985761
  3. OSBUYZONE EH28101-3-OS

OSBUYZONE EH28101-3-OS Shorty Exhaust Headers Kit V8 402 502

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

Eh28101-3-os Osbuyzone Pair Stainless Shorty Exhaust Headers Kit For Chevy Gmc V8 396 402 427 454 502

( 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: EH28101-3-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: 1-5/8 In. ), ( Collector Diameter: 2-1/2 In. ), ( Head Flange Thickness: 3/8 In. ), ( Pipe Thickness: 16 Gauge )

Review OSBUYZONE Pair Stainless Shorty Exhaust Headers Kit Chevy Gmc V8 402 502 fits 396 427 454

The OSBuyzone EH28101-3-OS Shorty Exhaust Headers Kit is a high-performance aftermarket solution designed specifically for Chevy and GMC V8 engines with displacements ranging from 396 to 502 cubic inches, including those with 396, 402, 427, 454, and 502 engine codes.

This headers kit is engineered to provide improved exhaust flow and increased power output by replacing the restrictive factory exhaust manifolds. Each header is crafted from premium 321 stainless steel, ensuring durability, strength, and resistance to corrosion. The shorty design reduces the overall length of the exhaust headers, contributing to a lower center of gravity and a more aggressive appearance.

The OSBuyzone EH28101-3-OS Shorty Exhaust Headers Kit comes with four headers, two per side, each featuring a 1.75-inch primary tube diameter that expands to a 2.5-inch collector. The collectors are designed to bolt up directly to the factory exhaust system, making for a straightforward installation process.

The headers include 3/8-inch NPT threaded ports, which can be used to add aftermarket exhaust components such as high-performance catalytic converters or mufflers. This allows for further customization and optimization of the exhaust system.

The OSBuyzone EH28101-3-OS Shorty Exhaust Headers Kit is designed with a 3-bolt flange pattern, ensuring compatibility with most aftermarket and OEM exhaust systems. The headers also come with new gaskets for an easy and secure installation.

In summary, the OSBuyzone EH28101-3-OS Shorty Exhaust Headers Kit is a top-quality, high-performance aftermarket solution for Chevy and GMC V8 engines, designed to enhance power output, improve exhaust flow, and provide a more aggressive appearance. Constructed from premium 321 stainless steel, these shorty headers are built to last and come with all necessary hardware for a straightforward installation.

The OSBuyzone EH28101-3-OS Shorty Exhaust Headers Kit is a performance upgrade for Chevy and GMC V8 engines with displacements ranging from 396 to 502 cubic inches, including 396, 402, 427, 454, and 502 variants. This exhaust headers kit offers several advantages and potential drawbacks.

Advantages:

1. Enhanced Performance: Shorty headers provide better exhaust gas flow, which can lead to increased horsepower and torque.

2. Improved Engine Response: The headers help in reducing exhaust gas backpressure, resulting in quicker engine response and throttle sensitivity.

3. Customizable: The headers come in a modular design, allowing users to customize the exhaust system to their preferences.

4. Durable: Made from high-quality stainless steel, these headers are resistant to corrosion and last longer than standard headers.

Disadvantages:

1. Complex Installation: Installing shorty headers can be a complex process and requires professional expertise or extensive DIY experience.

2. Expensive: The headers are a premium upgrade and may be costly compared to stock headers or other aftermarket options.

3. Loud: The headers can make the exhaust system louder due to the shorter length and increased exhaust flow.

4. Potential Fitment Issues: Some users have reported fitment issues with the headers, particularly with specific engine configurations or vehicle models.

Conclusion:

The OSBuyzone EH28101-3-OS Shorty Exhaust Headers Kit for Chevy and GMC V8 engines offers several advantages, such as improved engine performance, quicker response, and increased durability. However, it also comes with some drawbacks, including a complex installation process, high cost, potential loudness, and potential fitment issues.

Recommendation:

If you are a serious performance enthusiast looking for a significant boost in horsepower and torque, and you have the necessary expertise or budget for installation and customization, then the OSBuyzone Shorty Exhaust Headers Kit could be a worthwhile investment. However, for those seeking a more affordable or less complex upgrade, other aftermarket performance parts may be more suitable. Always make sure to check for any potential fitment issues before purchasing.

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: EH28101-3-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: 1-5/8 In.
  • collector diameter: 2-1/2 In.
  • head flange thickness: 3/8 In.
  • pipe thickness: 16 Gauge

offer maniheader:

  • quantity: 10
  • started: June 15, 2025
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • best offers: True

returns maniheader:

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

general maniheader:

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

seller maniheader:

  • rating: 98.5%
  • # reviews: 195

payments maniheader:

  • other
  • credit card: Diners-club
  • wallet: Paypal

shipping maniheader:

  • cost: $0.00
  • class: Standard
  • type: Fixed
  • transit: 5-9 Days
  • service: Standard
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: 1-5/8 in., collector diameter: 2-1/2 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: 6321441251985761,

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