QK Box Tube Headers 202602261120 66-87

( Brand: Qk ), ( Color: Powder Coating ), ( Items Included: Mounting Hardware ), ( Material: Mild Steel ), ( Vintage Part: No ), ( Fuel Type: Gasoline ), ( Head Flange Thickness: 5/16 In. ), ( Type: Exhaust Header ), ( Pipe Thickness: 16-gauge ), ( Manufacturer Warranty: 1 Year ), ( Oe/oem Part Number: Non ), ( Primaries Diameter: 1-1/2 In. ), ( Collector Diameter: 3 In. ), ( Features: Coated ), ( Surface Finish: High Temperature Black Coating ), ( Universal Fitment: Yes ), ( Country Of Origin: China ), ( UPC: 202602261120 )

Review QK Open Box#long Tube Headers Gmc Chevy Pickup 66-87 Small fits BLAZER JIMMY K10 C10

Introducing the QK 202602261120 Box Tube Headers, specifically designed for the GMC and Chevy K10 and C10 Blazer and Jimmy models from 1966 to 1987. These headers are an excellent upgrade for your vehicle's exhaust system, delivering improved performance and a more pleasing sound.

The Box Tube Headers are manufactured using premium quality 304 stainless steel, ensuring durability and resistance to corrosion. Each header is meticulously crafted to provide a perfect fit for your vehicle, with precision-engineered tubing that matches the factory exhaust angles for a seamless installation.

These headers feature a box tube design, which provides excellent flow characteristics and increased scavenging effect. The design allows for optimal exhaust gas velocity, reducing backpressure and maximizing engine efficiency. The box tube shape also provides added strength and rigidity compared to traditional tube headers.

The QK 202602261120 Box Tube Headers come with OE-style flanges for a secure and leak-free connection to your vehicle's exhaust manifold. The flanges are also designed to work with factory exhaust gaskets for ease of installation.

These headers are a direct replacement for the factory exhaust system, making for a straightforward installation process. However, it is always recommended to have a professional install them to ensure proper fitment and function.

By upgrading to the QK 202602261120 Box Tube Headers, you can expect improved engine performance, increased horsepower and torque, and a more distinctive exhaust note. These headers are a must-have for any enthusiast looking to take their GMC or Chevy K10 or C10 Blazer or Jimmy to the next level.

Pros and Cons of Buying QK 202602261120 Box Tube Headers for GMC/Chevy K10/C10 Blazer/Jimmy (1966-1987)

The QK 202602261120 Box Tube Headers are aftermarket exhaust components designed to replace the stock headers on GMC and Chevy K10 and C10 Blazer and Jimmy models from 1966 to 1987. These headers are known for their durability, performance, and design. In this article, we will discuss the advantages and disadvantages of purchasing these headers to help you make an informed decision.

1. Increased horsepower and torque: The box tube design of these headers enhances the flow of exhaust gases, which can lead to increased power and torque.

2. Improved engine responsiveness: The improved exhaust flow also leads to better engine responsiveness, making the vehicle feel more lively and agile.

3. Durability: These headers are constructed from heavy-duty materials, making them highly durable and resistant to corrosion and wear.

4. Easy installation: The headers come with detailed instructions and are designed to fit easily onto the engine, making installation a relatively straightforward process.

1. Cost: These headers are more expensive than stock headers, which may be a deterrent for some buyers.

2. Loudness: The headers may increase the overall exhaust noise, which some people may find annoying.

3. Compatibility: These headers may not be compatible with all aftermarket exhaust systems, so it is essential to check for compatibility before making a purchase.

The QK 202602261120 Box Tube Headers offer several advantages, including increased power, improved engine responsiveness, and durability. However, they also come with some drawbacks, such as cost, loudness, and potential compatibility issues. Ultimately, the decision to purchase these headers depends on your priorities and budget. If you're looking for a performance upgrade and don't mind the additional cost and noise, then these headers could be an excellent investment. However, if you're on a tight budget or prefer a quieter exhaust system, then you may want to consider other options.

If you're considering purchasing the QK 202602261120 Box Tube Headers, make sure to do your research first. Check for compatibility with your current exhaust system and ensure that you're prepared for the cost and potential noise increase. If you're confident that these headers align with your priorities and budget, then they can be an excellent upgrade for your GMC or Chevy K10 or C10 Blazer or Jimmy.

part # 202602261120 price

• $268.00

specifications maniheader:

• for models: K10, C10, Blazer, Jimmy
• for makes: Gmc, Chevy
• brand: Qk
• color: Powder Coating
• items included: Mounting Hardware
• material: Mild Steel
• vintage part: No
• fuel type: Gasoline
• head flange thickness: 5/16 In.
• type: Exhaust Header
• pipe thickness: 16-gauge
• manufacturer warranty: 1 Year
• oe/oem part number: Non
• primaries diameter: 1-1/2 In.
• collector diameter: 3 In.
• features: Coated
• surface finish: High Temperature Black Coating
• universal fitment: Yes
• country of origin: China
• upc: 202602261120

returns maniheader:

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

shipping maniheader:

• transit: 5-9 Days
• class: Economy
• carrier: UPS
• service: UPS Ground Saver
• type: Fixed
• cost: $0.00

offer maniheader:

• options: Ship-to-home
• started: February 26, 2026
• quantity: 1
• availability: In Stock
• sold: 0

general maniheader:

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

payments maniheader:

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

seller maniheader:

• rating: 100.0%
• # reviews: 30

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