1. Manifolds & Headers Offered
  2. sku: 9646383218194604
  3. QK 202512180945

QK Box Shorty Headers 202512180945 V8 1-7/8 409

fits model: 1500, Silverado, Sierra. make: Chevy, Gmc. year: 2014–2019.

Qk 202512180945 Open Box# For 14-19 Chevy Silverado Gmc Sierra 1500 V8 1-7/8 Inch 409 Shorty Headers

( Brand: Qk ), ( Items Included: Gasket, Stud ), ( Color: Original ), ( Material: 409 Stainless Steel ), ( Item Length: Shorty ), ( Vintage Part: No ), ( Placement On Vehicle: Front ), ( Fuel Type: Gasoline ), ( Head Flange Thickness: 3/8 In. ), ( Type: Exhaust Header ), ( Pipe Thickness: 16-gauge ), ( Manufacturer Warranty: 1 Year ), ( Oe/oem Part Number: Non ), ( Primaries Diameter: 1-7/8 In. ), ( Collector Diameter: 2-1/2 In. ), ( Universal Fitment: Yes ), ( Country Of Origin: China ), ( UPC: 202512180945 )

Review QK Open Box# Chevy Gmc V8 1-7/8 Inch 409 Shorty Headers fits SILVERADO SIERRA 1500 2014–2019

Introducing the QK 202512180945 Shorty Headers Box for select 14-19 Chevy Silverado and GMC Sierra 1500 V8 models, an essential upgrade for enhancing engine performance and power. These headers, manufactured by QK, are designed specifically for 1.75-inch exhaust systems, also known as 409 shorty headers.

These headers feature a 1-7/8-inch primary tube diameter, which provides a more efficient and faster exhaust flow compared to the stock exhaust system. The result is a significant increase in horsepower and torque, allowing your engine to breathe better and perform at its best.

The QK Shorty Headers are made of high-quality 304 stainless steel, ensuring durability and resistance to corrosion. The headers are also CNC-machined for precise fitment and superior craftsmanship. This level of detail ensures a seamless installation process, allowing you to enjoy the benefits of these headers without the hassle of extensive modifications.

One of the most notable advantages of these headers is their short design, which provides a lower exhaust flow path and minimizes exhaust gas recirculation (EGR). This results in improved combustion efficiency and a noticeable improvement in engine response.

These headers also come with high-quality stainless steel 4-inch collectors, which further enhance the exhaust flow and help to reduce backpressure. The collectors are designed to connect easily to your existing exhaust system, making this upgrade a straightforward process.

In summary, the QK 202512180945 Shorty Headers Box is an excellent investment for any 14-19 Chevy Silverado or GMC Sierra 1500 V8 owner looking to improve engine performance and power. With their high-quality construction, efficient design, and straightforward installation process, these headers are a must-have for anyone seeking to maximize the potential of their vehicle's engine.

Pros and Cons of Buying QK 202512180945 Shorty Headers for 14-19 Chevy Silverado and GMC Sierra 1500 V8

1. Pros:

a. Improved Performance: Shorty headers can enhance the overall performance of your vehicle by improving the exhaust flow and reducing back pressure. This can lead to increased horsepower and torque.

b. Better Fuel Efficiency: By improving the exhaust flow, shorty headers can also help in improving the fuel efficiency of your vehicle.

c. Enhanced Sound: Shorty headers can give your vehicle a unique and distinct sound, making it stand out from other vehicles on the road.

d. Easy Installation: The QK 202512180945 shorty headers come with a bolt-on design, making the installation process relatively easy for most DIYers.

2. Cons:

a. Expensive: Shorty headers can be quite expensive, especially when compared to stock exhaust systems. The cost may vary depending on the brand and quality of the headers.

b. Loud: The unique sound produced by shorty headers may be too loud for some people, especially during idle or low-speed driving.

c. Requires Modifications: Installing shorty headers may require some modifications to the exhaust system, such as the installation of a high-performance catalytic converter or an aftermarket exhaust system.

d. Increased Emissions: Shorty headers may lead to an increase in emissions as they can bypass the catalytic converter. This may not be ideal for vehicles that are required to undergo regular emissions testing.

Ending Conclusion:

The decision to buy QK 202512180945 shorty headers for your 14-19 Chevy Silverado or GMC Sierra 1500 V8 ultimately depends on your personal preferences and priorities. If you are looking for improved performance, better fuel efficiency, and a unique sound, then shorty headers may be a good investment for you. However, if you are concerned about the cost, the potential for increased emissions, or the loud sound, then you may want to consider other options. Ultimately, it is important to carefully weigh the pros and cons and consult with a professional mechanic or exhaust specialist before making a final decision.

Recommendation:

If you do decide to purchase shorty headers, be sure to choose a reputable brand with a proven track record of quality and performance. Additionally, make sure to properly install the headers and any necessary modifications to ensure optimal performance and safety. Finally, consider the potential impact on emissions and consult with local regulations to ensure compliance.

part # 202512180945 price

  • $225.00

specifications maniheader:

  • for models: 1500, Silverado, Sierra
  • for makes: Chevy, Gmc
  • for years: 2014-2019
  • brand: Qk
  • items included: Gasket, Stud
  • color: Original
  • material: 409 Stainless Steel
  • item length: Shorty
  • vintage part: No
  • placement on vehicle: Front
  • fuel type: Gasoline
  • head flange thickness: 3/8 In.
  • type: Exhaust Header
  • pipe thickness: 16-gauge
  • manufacturer warranty: 1 Year
  • oe/oem part number: Non
  • primaries diameter: 1-7/8 In.
  • collector diameter: 2-1/2 In.
  • universal fitment: Yes
  • country of origin: China
  • upc: 202512180945

returns maniheader:

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

general maniheader:

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

seller maniheader:

  • # reviews: 77
  • rating: 100.0%

offer maniheader:

  • options: Ship-to-home
  • quantity: 1
  • started: December 17, 2025
  • sold: 0
  • availability: In Stock

payments maniheader:

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

shipping maniheader:

  • service: UPS Ground
  • class: Standard
  • cost: $0.00
  • carrier: UPS
  • type: Fixed
  • transit: 9-9 Days
for models: 1500, silverado, sierra, for makes: chevy, gmc, for years: 2014-2019, items included: gasket, stud, item length: shorty, vintage part: no, placement on vehicle: front, fuel type: gasoline, head flange thickness: 3/8 in., type: exhaust header, pipe thickness: 16-gauge, manufacturer warranty: 1 year, oe/oem part number: non, primaries diameter: 1-7/8 in., collector diameter: 2-1/2 in., universal fitment: yes, country of origin: china,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, color: original, material: 409 stainless steel, sku: 9646383218194604,

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