BEZT HDR-115 Steel Exhaust Header 99-00-01 4.8L 5.3L

( Brand: Bezt ), ( Restricted States: California, Maine, New York ), ( Items Included: Screw, Gasket ), ( Placement On Vehicle: Front, Left, Right ), ( Fuel Type: Dual Fuel ), ( Language: English ), ( Manufacturer Warranty: 6 Months ), ( Features: Polished ), ( Performance Part: Yes ), ( Mounting Style: Flange-mounted ), ( Color: Silver ), ( Fitment Type: Performance/custom ), ( Manufacturer Part Number: HDR-115 ), ( Cylinder Head Type: Oval Port Standard ), ( Material: Stainless Steel ), ( Vintage Part: No ), ( California Prop 65 Warning: This Product Contains Chemicals Known To The State. ), ( Type: Exhaust Header ), ( Ipn: 99 00 01 ), ( Oe/oem Part Number: 2001 2000 1999 01 00 99 ), ( Country Of Origin: China )

Review BEZT Steel Exhaust Header Gmc 4.8l 5.3l fits YUKON SIERRA 1500 2500 SS 1999–2001

Introducing the BEZT HDR-115 steel exhaust header, a high-performance upgrade for your 00-01 GMC Yukon, 4.8L 5.3L 99-01 Sierra 1500, and 2500. This exhaust header is meticulously engineered to deliver unparalleled power gains and an exhilarating exhaust note.

Constructed from premium T304 stainless steel, this header boasts superior strength and durability. The material's ability to withstand extreme temperatures makes it an ideal choice for high-performance applications. The T304 stainless steel is also resistant to corrosion and rust, ensuring a long-lasting and maintenance-free experience.

The BEZT HDR-115 header features a 1.650-inch (42mm) primary tube diameter, which optimizes exhaust flow for maximum power output. The header's design also includes equal length primaries, ensuring a balanced exhaust pulse for improved engine efficiency and responsiveness.

Each header comes with pre-welded OEM-style exhaust flanges for a seamless installation process. The flanges are precision-machined to ensure a perfect fit and seal, minimizing the risk of leaks and exhaust gas loss. Additionally, the header includes a 3-inch (76mm) collector outlet for easy integration with aftermarket exhaust systems.

This header is not only a power-enhancing component but also a stylish upgrade for your vehicle. Its clean, polished appearance complements the under-hood aesthetics of your GMC or Chevrolet.

In summary, the BEZT HDR-115 steel exhaust header is an essential upgrade for those seeking improved power output, enhanced exhaust note, and a visually appealing under-hood appearance for their 00-01 GMC Yukon, 4.8L 5.3L 99-01 Sierra 1500, and 2500. With its premium construction, optimized design, and ease of installation, this header is an excellent investment for any serious performance enthusiast.

The Bezz HDR-115 steel exhaust header is a popular aftermarket upgrade for the 00-01 GMC Yukon, 4.8L 5.3L 99-01 Sierra 1500, and 2500 trucks. This header is known for its durability, increased power, and improved exhaust flow. However, like any modification, it comes with its pros and cons.

1. Increased horsepower and torque: The Bezz HDR-115 header is designed to improve exhaust flow, which can lead to an increase in horsepower and torque. This can result in better acceleration and overall performance.

2. Durability: The header is made from high-quality steel, which makes it more durable than the stock exhaust header. It is also designed to withstand high temperatures, making it a good choice for trucks that are regularly subjected to tough driving conditions.

3. Improved sound: The Bezz HDR-115 header is known for its aggressive exhaust note. If you're looking for a louder, more powerful exhaust sound, this header is a good choice.

1. Cost: The Bezz HDR-115 header is more expensive than the stock exhaust header. This may be a consideration for some buyers, especially those on a tight budget.

2. Installation: Installing the header requires some mechanical knowledge and skills. It may also require additional modifications, such as new exhaust manifold gaskets and oxygen sensors.

3. Increased noise level: The improved exhaust note that comes with the Bezz HDR-115 header may be too loud for some people. If you live in a neighborhood with strict noise regulations, this may not be the best choice for you.

In conclusion, the Bezz HDR-115 steel exhaust header is a high-quality modification that can provide increased power, improved durability, and an aggressive exhaust note. However, it comes with a higher cost and requires some mechanical knowledge to install. Ultimately, the decision to purchase this header depends on your priorities and budget. If you're looking for a significant performance upgrade and don't mind the added cost and installation time, then the Bezz HDR-115 header is a good choice. If you're on a tight budget or prefer a quieter exhaust note, then you may want to consider other modifications or hold off on the header upgrade for now.

part # hdr115 prices

• $165.00-$339.00

specifications maniheader:

• for models: 1500, 2500, Ss, Yukon, Sierra
• for makes: Gmc
• for years: 1999-2001
• brand: Bezt
• restricted states: California, Maine, New York
• items included: Screw, Gasket
• placement on vehicle: Front, Left, Right
• fuel type: Dual Fuel
• language: English
• manufacturer warranty: 6 Months
• features: Polished
• performance part: Yes
• mounting style: Flange-mounted
• color: Silver
• fitment type: Performance/custom
• manufacturer part number: HDR-115
• cylinder head type: Oval Port Standard
• material: Stainless Steel
• vintage part: No
• california prop 65 warning: This Product Contains Chemicals Known To The State.
• type: Exhaust Header
• interchange part number: 99 00 01
• oe/oem part number: 2001 2000 1999 01 00 99
• country of origin: China

returns maniheader:

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

shipping maniheader:

• type: Fixed
• service: Economy
• class: Economy
• cost: $0.00
• transit: 4-10 Days

offer maniheader:

• options: Ship-to-home
• availability: In Stock
• quantity: 3
• sold: 0
• best offers: True
• started: December 3, 2025

payments maniheader:

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

seller maniheader:

• rating: 94.3%
• # reviews: 31

general maniheader:

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

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