1. Manifolds & Headers Offered
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  3. DEMOTOR PERFORMANCE R27361

DEMOTOR PERFORMANCE R27361 Delta Vista Headers For V8

fits model: 350, 400, 455, Cutlass. make: Oldsmobile. year: 1965–1974.

R27361 Demotor Performance For Oldsmobile Cutlass Delta Vista V8 350 400 455 1965-1974 Stainless Headers

( Brand: Demotor Performance ), ( Manufacturer Part Number: R27361 ), ( 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 ), ( Head Flange Thickness: 7/16 ), ( Outlet Flange Thickness: 3/8 ), ( Header Type: Long Tube )

Review DEMOTOR PERFORMANCE Oldsmobile Delta Vista V8 Stainless Headers fits CUTLASS 350 400 455 1965–1974

Introducing the Demon Performance R27361 Headers, a high-performance exhaust solution designed specifically for Oldsmobile Cutlass Delta Vista models equipped with the V8 350, 400, and 455 engines from the years 1965 to 1974. These headers are a must-have for enthusiasts looking to enhance their vehicle's power output and engine performance.

The R27361 Headers are meticulously crafted from premium 304 stainless steel, ensuring superior strength, durability, and resistance to corrosion. Each header is engineered with a 1 5/8-inch primary tube diameter and features a 5-bolt flange design for a secure and reliable fit.

One of the most significant benefits of installing these headers is the improved flow and scavenging capabilities. The exhaust gases exit the cylinders more efficiently, allowing for a more complete combustion process and a noticeable increase in power. The headers also feature a collector design that significantly reduces the amount of exhaust backpressure, further optimizing engine performance.

Moreover, the Demon Performance R27361 Headers come with a 1 7/8-inch exhaust outlet diameter, making them compatible with a wide range of aftermarket exhaust systems. This versatility allows for a seamless integration with your existing exhaust setup, ensuring a smooth and powerful exhaust note.

Lastly, the headers come with a heat shield to help protect the engine bay from excessive heat, ensuring optimal engine temperature and longevity. The installation process is relatively straightforward, making it an excellent option for DIY enthusiasts.

In summary, the Demon Performance R27361 Headers offer Oldsmobile Cutlass Delta Vista owners a significant power upgrade, enhanced engine performance, and improved exhaust flow. Made from premium stainless steel and designed with a versatile 1 7/8-inch exhaust outlet diameter, these headers are an excellent investment for any enthusiast looking to take their Oldsmobile to the next level.

Pros and Cons of Installing Torrence Performance R27361 Headers on Oldsmobile Cutlass Delta V8 (350, 400, 455) 1965-1974

Introduction:

The Torrence Performance R27361 headers are a popular upgrade for Oldsmobile Cutlass Delta V8 models (350, 400, 455) from 1965 to 1974. These headers offer improved performance and better exhaust flow. In this analysis, we will discuss the advantages and disadvantages of installing these headers in an Oldsmobile Cutlass Delta V8.

Pros:

1. Better Exhaust Flow: The primary benefit of installing Torrence Performance R27361 headers is the improved exhaust flow. These headers provide a more efficient exhaust system, which can result in better engine performance and increased horsepower.

2. Enhanced Throttle Response: Improved exhaust flow leads to enhanced throttle response. With these headers, the engine responds quicker to throttle input, providing a more responsive driving experience.

3. Increased Engine Compression: The headers' design can help increase engine compression, leading to improved engine efficiency and power output.

4. Improved Engine Sound: Installing these headers can also provide an improved engine sound, making the driving experience more enjoyable for many enthusiasts.

Cons:

1. Cost: The Torrence Performance R27361 headers come with a higher price tag compared to stock headers. This cost may be a significant barrier for some enthusiasts.

2. Complex Installation: Installing headers can be a complex process, especially for those without extensive mechanical knowledge or experience. This complexity can add to the overall cost and time investment required for the upgrade.

3. Possibility of Leaks: During the installation process, there is a risk of exhaust leaks, which can result in decreased performance and potential safety hazards. Proper installation and sealing techniques are essential to mitigate this risk.

Conclusion:

The Torrence Performance R27361 headers offer several advantages, including improved exhaust flow, enhanced throttle response, increased engine compression, and an improved engine sound. However, the high cost and complex installation process are significant drawbacks. Ultimately, whether or not to install these headers depends on an individual's priorities, budget, and mechanical expertise. For enthusiasts seeking maximum performance and a more enjoyable driving experience, the benefits may outweigh the costs. For those with more modest objectives or limited resources, other upgrades or modifications may be more suitable.

Recommendation: Before deciding to install the Torrence Performance R27361 headers, consider the following factors:

1. Budget: Determine if the cost of the headers falls within your budget.

2. Mechanical Expertise: Evaluate your mechanical skills and experience to determine if you can install the headers safely and effectively.

3. Desired Outcome: Consider whether the performance benefits align with your driving goals.

4. Alternative Upgrades: Research alternative upgrades that may offer similar performance improvements but come with lower costs or easier installation processes.

Ultimately, the decision to install Torrence Performance R27361 headers on your Oldsmobile Cutlass Delta V8 should be based on a thorough evaluation of your budget, mechanical expertise, and desired outcome.

specifications maniheader:

  • for models: 350, 400, 455, Cutlass
  • for makes: Oldsmobile
  • for years: 1965-1974
  • brand: Demotor Performance
  • manufacturer part number: R27361
  • 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
  • head flange thickness: 7/16
  • outlet flange thickness: 3/8
  • header type: Long Tube

general maniheader:

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

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  • started: March 28, 2026
for models: 350, 400, 455, cutlass, for makes: oldsmobile, for years: 1965-1974, type: exhaust header, items included: mounting hardware, features: polished, placement on vehicle: front, fuel type: gasoline, primary tube size: 1 3/4, head flange thickness: 7/16, outlet flange thickness: 3/8, header type: long tube,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, color: silver, material: stainless steel, sku: 11424578496999771,

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