1. Manifolds & Headers Offered
  2. sku: 7273013205396761
  3. OSBUYZONE EH28035-BK

OSBUYZONE EH28035-BK Exhaust Headers 4.8L 5.3L

fits model: 1500, 2500, Yukon, Sierra. make: Gmc. year: 1999–2001.

Eh28035-bk Osbuyzone Exhaust Headers For 00-01 Gmc Yukon 4.8l 5.3l 99-01 Sierra 1500 2500 Black

( Brand: Osbuyzone ), ( Type: Exhaust Header ), ( Items Included: Gasket, Mounting Hardware ), ( Material: Stainless Steel ), ( Color: Black ), ( Features: Coated ), ( Placement On Vehicle: Front ), ( Fuel Type: Gasoline ), ( Manufacturer Part Number: EH28035-BK ), ( Oe/oem Part Number: Not Oem ), ( Performance Part: Yes ), ( Universal Fitment: No ), ( Manufacturer Warranty: 6 Months ), ( Head Flange Thickness: 7/16 ), ( Outlet Size: 2.5 ), ( Primary Tube Size: 1.75 ), ( Outlet Flange Thickness: 3/8 )

Review OSBUYZONE Exhaust Headers Gmc 4.8l 5.3l Black fits YUKON SIERRA 1500 2500 1999–2001

Introducing the OSBuyzone EH28035-BK Exhaust Headers, a high-performance upgrade for your 00-01 GMC Yukon, 4.8L 5.3L 99-01 Sierra 1500, and 2500. These headers are meticulously engineered to deliver superior power gains and an exhilarating exhaust note.

Constructed from premium 304 stainless steel, these headers are built to last, resisting the corrosive effects of time and the elements. The 1.65-inch primaries merge into a 2.5-inch collector, ensuring a smooth and efficient exhaust flow. The design features a 5-bolt flange for secure attachment to your factory exhaust system.

These headers are specifically designed to replace the restrictive factory exhaust manifolds. By reducing the backpressure in your exhaust system, the OSBuyzone EH28035-BK Exhaust Headers help your engine breathe more freely. This results in increased power and torque throughout the rev range, providing a noticeable improvement in acceleration and overall performance.

The 304 stainless steel construction also ensures a significant reduction in exhaust gas temperatures (EGTs), enhancing the durability and longevity of your catalytic converters and oxygen sensors.

The OSBuyzone EH28035-BK Exhaust Headers come with all necessary hardware for installation, including new gaskets and bolts. The installation process is relatively straightforward but may require some basic mechanical skills and tools.

These headers not only provide performance benefits but also contribute to a more aggressive exhaust note, adding to the overall driving experience. With the OSBuyzone EH28035-BK Exhaust Headers, you'll not only enjoy improved performance but also the satisfaction of upgrading your vehicle with a premium, high-quality component.

Buying OSBuyzone EH28035-BK exhaust headers for the mentioned GMC Yukon and Sierra models (2000-2001 with 4.8L and 5.3L engines) comes with several pros and cons.

Pros:

1. Improved Performance: Exhaust headers are designed to improve engine performance by reducing exhaust backpressure, leading to better gas flow and increased horsepower.

2. Better Fuel Economy: By reducing backpressure, headers can help improve fuel economy as the engine doesn't have to work as hard to push exhaust gases out.

3. Enhanced Sound: Header-back exhaust systems often produce a more pleasing exhaust note, making your vehicle sound more appealing and powerful.

4. Durability: OSBuyzone is known for manufacturing high-quality parts, and the EH28035-BK headers are no exception. They are made from stainless steel, ensuring durability and resistance to corrosion.

Cons:

1. Cost: Exhaust headers can be quite expensive, and the OSBuyzone EH28035-BK headers are no exception. The upfront cost may deter some buyers.

2. Installation Complexity: Installing headers can be a challenging process, especially for those without extensive mechanical experience. It's recommended to have them professionally installed to ensure proper fitment and functioning.

3. Potential for Increased Emissions: Some headers can produce higher emissions due to their design and materials. Ensure that the headers meet emission standards before purchasing.

4. Compatibility: Always double-check that the headers are compatible with your specific vehicle model and engine size before making a purchase.

Conclusion:

The OSBuyzone EH28035-BK exhaust headers offer several advantages, including improved performance, better fuel economy, enhanced sound, and durability. However, they come with some downsides like cost, installation complexity, potential for increased emissions, and compatibility concerns. Ultimately, the decision to buy these headers depends on your priorities, budget, and mechanical expertise. If you're looking for a significant performance boost and don't mind the upfront cost and installation challenges, these headers could be an excellent investment. However, if you're on a tight budget or prefer a more straightforward exhaust upgrade, you might want to consider other options.

Recommendation:

Before making a decision, do thorough research on the product and your specific vehicle. Consider consulting with a mechanic or exhaust specialist to understand the benefits and potential challenges of installing headers. Additionally, review customer feedback and product warranties to ensure you're making an informed decision. If you decide to proceed, ensure that you purchase the headers from a reputable seller and have them professionally installed for optimal results.

specifications maniheader:

  • for models: 1500, 2500, Yukon, Sierra
  • for makes: Gmc
  • for years: 1999-2001
  • brand: Osbuyzone
  • type: Exhaust Header
  • items included: Gasket, Mounting Hardware
  • material: Stainless Steel
  • color: Black
  • features: Coated
  • placement on vehicle: Front
  • fuel type: Gasoline
  • manufacturer part number: EH28035-BK
  • oe/oem part number: Not Oem
  • performance part: Yes
  • universal fitment: No
  • manufacturer warranty: 6 Months
  • head flange thickness: 7/16
  • outlet size: 2.5
  • primary tube size: 1.75
  • outlet flange thickness: 3/8

shipping maniheader:

  • type: Fixed
  • transit: 3-7 Days
  • cost: $0.00
  • service: Standard
  • class: Standard

returns maniheader:

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

offer maniheader:

  • availability: In Stock
  • started: August 4, 2025
  • quantity: 10
  • best offers: True
  • sold: 0
  • options: Ship-to-home

payments maniheader:

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

seller maniheader:

  • # reviews: 223
  • rating: 98.6%

general maniheader:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
for models: 1500, 2500, yukon, sierra, for makes: gmc, for years: 1999-2001, type: exhaust header, items included: gasket, mounting hardware, features: coated, placement on vehicle: front, fuel type: gasoline, oe/oem part number: not oem, performance part: yes, universal fitment: no, manufacturer warranty: 6 months, head flange thickness: 7/16, outlet size: 2.5, primary tube size: 1.75, outlet flange thickness: 3/8,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, color: black, material: stainless steel, sku: 7273013205396761,

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