1. Manifolds & Headers Offered
  2. sku: 8100088229497761
  3. OSBUYZONE EH28101-2-OS

OSBUYZONE EH28101-2-OS Steel Shorty Exhaust Headers 402 502 V8

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

Eh28101-2-os Osbuyzone Stainless Steel Shorty Exhaust Headers For Chevy Gmc 396 402 427 454 502 V8 New

( 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: EH28101-2-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 Exhaust Headers Chevy Gmc 402 502 V8 New fits 396 427 454

The OSBuyzone EH28101-2-OS Steel Shorty Exhaust Headers are a high-performance upgrade for Chevy and GMC vehicles equipped with the 396, 402, 427, 454, or 502 cubic inch V8 engines. These headers are designed to deliver improved engine breathing and enhanced power output, making them an excellent choice for enthusiasts seeking to boost the performance of their classic muscle cars or trucks.

These headers are constructed from premium-grade steel, ensuring both durability and resistance to corrosion. The shorty design, with its compact length, allows for a more efficient exhaust flow, resulting in better scavenging and reduced backpressure. The 1 5/8-inch primary tubes merge into a 3-inch collector, which tapers down to a 2 1/2-inch exhaust outlet.

The OSBuyzone EH28101-2-OS Steel Shorty Exhaust Headers come with standard 5/16-20 studs for easy installation, and they are compatible with most factory and aftermarket exhaust systems. The headers are also CNC-machined for precision, ensuring a perfect fit and optimal performance.

By installing these headers, you can expect improved engine performance, with increased horsepower and torque. Additionally, the shorty design helps to reduce exhaust heat in the engine compartment, making your vehicle more comfortable to drive.

These headers are a direct bolt-on replacement for the factory exhaust headers, making the installation process straightforward and hassle-free. The OSBuyzone EH28101-2-OS Steel Shorty Exhaust Headers are a must-have upgrade for any Chevy or GMC enthusiast looking to unlock the full potential of their V8 engine.

Pros and Cons of Buying OSBuyzone EH28101-2-OS Steel Shorty Exhaust Headers for Chevy GMC 396, 402, 427, 454, 502 V8

1. Pros:

a. Enhanced Performance: Shorty headers can help improve engine performance by reducing exhaust backpressure and allowing for better scavenging of spent gases, resulting in increased horsepower and torque.

b. Improved Fuel Economy: By improving engine performance, shorty headers can potentially lead to better fuel economy.

c. Custom Look: The shorty headers offer a unique appearance that can enhance the aesthetic value of your vehicle.

d. Durability: These headers are made of steel, ensuring durability and resistance to high temperatures and corrosion.

2. Cons:

a. Cost: Shorty headers can be more expensive than stock exhaust systems due to their custom design and materials used.

b. Installation Complexity: Installing shorty headers can be a challenging process, especially for those without experience in exhaust system modifications.

c. Loud Exhaust: Shorty headers can lead to a louder exhaust note, which may not be desirable for all applications.

d. Potential for Catalytic Converter Damage: Depending on the design of the headers, there is a risk of damaging the catalytic converter during installation or operation.

Ending Conclusion:

The OSBuyzone EH28101-2-OS Steel Shorty Exhaust Headers for Chevy GMC 396, 402, 427, 454, 502 V8 offer several advantages, including improved engine performance, potential fuel economy gains, a custom look, and durability. However, they also come with some drawbacks, such as a higher cost, installation complexity, a louder exhaust note, and the risk of catalytic converter damage.

Recommendation:

If you are looking to enhance the performance of your Chevy GMC 396, 402, 427, 454, 502 V8 engine and are willing to accept the challenges that come with installing shorty headers, then the OSBuyzone EH28101-2-OS Steel Shorty Exhaust Headers may be a worthwhile investment for you. However, it is essential to consider your budget, experience level, and desired outcome before making a purchase. Additionally, ensure that you research proper installation techniques and consult with a knowledgeable mechanic or exhaust specialist to minimize potential issues.

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: EH28101-2-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

seller maniheader:

  • # reviews: 233
  • rating: 98.6%

shipping maniheader:

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

offer maniheader:

  • sold: 0
  • quantity: 5
  • started: September 17, 2025
  • options: Ship-to-home
  • best offers: True
  • availability: In Stock

returns maniheader:

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

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general maniheader:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
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: 8100088229497761,

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