1. Manifolds & Headers Offered
  2. sku: 12459121902104861
  3. DEMOTOR PERFORMANCE R27359

DEMOTOR PERFORMANCE R27359 Ls Swap Tube Headers For 3/4

fits model: Ls1, Ls2, Ls3, Ls6, Ls7. make: Chevy. year: 1960–1998.

R27359 Demotor Performance For Chevy Ls1 Ls2 Ls3 Ls6 Ls7 1960-1998 1 3/4 Inch Ls Swap Tube Headers Stainless

( Brand: Demotor Performance ), ( Manufacturer Part Number: R27359 ), ( Type: Exhaust Header ), ( Items Included: Mounting Hardware ), ( Material: Stainless Steel ), ( Features: Polished ), ( Color: Silver ), ( Placement On Vehicle: Front ), ( Fuel Type: Gasoline ), ( Primary Tube Size: 1 3/4 ), ( Mounting Style: Bolt-on ), ( Header Type: Long Tube ), ( Head Flange Thickness: 3/8 ), ( Pipe Thickness: 16 Gauge )

Review DEMOTOR PERFORMANCE Chevy 3/4 Inch Ls Swap Tube Headers Stainless fits LS1 LS2 LS3 LS6 LS7 1960–1998

Introducing the Demon Performance R27359 tube headers, a superior upgrade for your Chevrolet LS1, LS2, LS3, LS6, and LS7 engines from the years 1960 to 1998. These headers are designed specifically for 3/4 LS engine swaps, offering unparalleled performance and exhaust flow.

Crafted from high-quality 321 stainless steel, these headers are built to last. Each header features a 1.65-inch primary tube diameter, which provides excellent flow and efficiency. The collectors are generously sized at 3.5 inches, ensuring optimal scavenging and reducing the likelihood of exhaust backpressure.

The Demon Performance R27359 headers come with 3/8-inch OD, 3-bolt, removable exhaust flanges. These flanges offer the flexibility to use a variety of exhaust systems, providing you with the freedom to customize your build. Moreover, the removable design simplifies the installation process, making it an excellent choice for both professional builders and DIY enthusiasts.

These headers also include 1.5-inch, 3-bolt, OEM style exhaust outlets, ensuring a seamless fit with your existing exhaust system. The header design also incorporates a stud kit and gasket set, further simplifying the installation process and ensuring a proper seal.

The Demon Performance R27359 tube headers are not only performance-driven but also aesthetically pleasing. Their polished stainless steel finish adds a touch of elegance to your engine bay. The headers are also lightweight, making them an ideal choice for those who prioritize power-to-weight ratio.

In summary, the Demon Performance R27359 tube headers are a must-have upgrade for any LS engine swap on Chevrolet vehicles from 1960 to 1998. With their high-quality construction, optimized flow, and customizable design, these headers will take your performance build to new heights.

Demotor Performance R27359 Tube Headers for Chevy LS1, LS2, LS3, LS6, LS7 (1960-1998 3/4 ton trucks): A Detailed Analysis

Introduction:

The Demotor Performance R27359 Tube Headers are aftermarket headers designed for 1960-1998 Chevy 3/4 ton trucks with LS1, LS2, LS3, LS6, and LS7 engines. These headers offer several benefits, including improved performance, easier installation, and better exhaust flow. However, like any aftermarket part, they come with their advantages and disadvantages. In this analysis, we will discuss the pros and cons of these headers to help you make an informed decision.

Pros:

1. Increased Horsepower: The Demotor Performance R27359 Tube Headers are designed to improve exhaust flow and reduce backpressure, resulting in increased horsepower and torque. This is particularly beneficial for those who are looking to enhance the performance of their LS-swapped trucks.

2. Easy Installation: The headers come with all necessary gaskets and hardware for a straightforward installation process. This is a significant advantage for DIY enthusiasts who prefer to tackle projects themselves.

3. Durability: Made from high-quality stainless steel, these headers are built to last. They are resistant to corrosion and can withstand high temperatures, making them a wise investment for those who plan to use their trucks extensively.

Cons:

1. Cost: Compared to stock headers, the Demotor Performance R27359 Tube Headers come with a higher price tag. This may be a deterrent for those on a tight budget.

2. Loud Exhaust: These headers produce a louder exhaust note, which some may find appealing, while others may find it obnoxious. It is essential to consider your personal preference and the noise regulations in your area before making a purchase.

3. Fitment: While these headers are designed to fit 1960-1998 Chevy 3/4 ton trucks with LS engines, it is crucial to double-check the compatibility with your specific vehicle model and engine size before purchasing.

Conclusion:

The Demotor Performance R27359 Tube Headers offer several advantages, including increased horsepower, easy installation, and durability. However, they also come with some drawbacks, such as a higher price tag, a louder exhaust note, and potential fitment issues. Ultimately, the decision to purchase these headers depends on your priorities, budget, and personal preferences.

Recommendation:

If you are seeking to enhance the performance of your LS-swapped Chevy 3/4 ton truck and are willing to invest in high-quality aftermarket parts, the Demotor Performance R27359 Tube Headers could be an excellent addition to your vehicle. However, if you are on a tight budget or prefer a quieter exhaust note, these headers may not be the best choice for you. It is recommended that you thoroughly research the product and consult with a professional mechanic to ensure compatibility before making a purchase.

specifications maniheader:

  • for models: Ls1, Ls2, Ls3, Ls6, Ls7
  • for makes: Chevy
  • for years: 1960-1998
  • brand: Demotor Performance
  • manufacturer part number: R27359
  • type: Exhaust Header
  • items included: Mounting Hardware
  • material: Stainless Steel
  • features: Polished
  • color: Silver
  • placement on vehicle: Front
  • fuel type: Gasoline
  • primary tube size: 1 3/4
  • mounting style: Bolt-on
  • header type: Long Tube
  • head flange thickness: 3/8
  • pipe thickness: 16 Gauge

returns maniheader:

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

general maniheader:

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

payments maniheader:

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

seller maniheader:

  • # reviews: 82002
  • rating: 99.5%

offer maniheader:

  • options: Ship-to-home
  • best offers: True
  • sold: 0
  • started: May 25, 2026
  • availability: In Stock
  • quantity: 10

shipping maniheader:

  • service: FedEx Ground / FedEx Home Delivery
  • cost: $0.00
  • type: Fixed
  • transit: 5-9 Days
  • class: Standard
  • carrier: FedEx
for models: ls1, ls2, ls3, ls6, ls7, for makes: chevy, for years: 1960-1998, type: exhaust header, items included: mounting hardware, features: polished, placement on vehicle: front, fuel type: gasoline, primary tube size: 1 3/4, mounting style: bolt-on, header type: long tube, head flange thickness: 3/8, pipe thickness: 16 gauge,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, color: silver, material: stainless steel, sku: 12459121902104861,

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