1. Automotive Used Intake Manifolds Items
  2. sku: 11109294316549611
  3. TOP STREET PERFORMANCE SP8438

TOP STREET PERFORMANCE SP8438 Intake Manifold Phenolic 843806108552 Spacer For 5.0L

fits model: Gt40, Efi. make: Ford.

Sp8438 Top Street Performance Efi Gt40 1 Inch Intake Manifold Phenolic Spacer For Ford 5.0l

( Brand: Top Street Performance ), ( Part Type: Intake Manifold Spacer ), ( Manufacturer Part Number: SP8438 ), ( UPC: 843806108552 )

Review TOP STREET PERFORMANCE Inch Intake Manifold Phenolic Spacer Ford 5.0l fits GT40 EFI

Introducing the Top Street Performance SP8438 EFI GT40 Intake Manifold Phenolic Spacer for Ford 5.0L engines. This high-performance intake manifold spacer is specifically designed to enhance the airflow and overall performance of your Ford 5.0L engine.

The SP8438 intake manifold spacer is CNC-machined from premium-grade phenolic material. Phenolic material is known for its exceptional strength, durability, and ability to withstand extreme temperatures. It's also resistant to warping, cracking, and other forms of damage, ensuring a long-lasting and reliable solution for your Ford engine.

This intake manifold spacer is designed to work with the GT40 EFI intake manifold and fits perfectly on Ford 5.0L engines, including those found in the Mustang GT, Cobra, and other performance vehicles. By increasing the plenum volume, the spacer helps to reduce velocity pressure losses, allowing the engine to breathe more efficiently and deliver more power.

The SP8438 intake manifold spacer also features a smooth, polished finish that looks great under the hood and reduces turbulence, further enhancing airflow and performance. The spacer is easy to install and requires no modifications to the engine or intake manifold, making it a hassle-free upgrade for any Ford 5.0L enthusiast.

In summary, the Top Street Performance SP8438 EFI GT40 Intake Manifold Phenolic Spacer is an essential upgrade for any Ford 5.0L engine looking to maximize power and performance. Made from durable phenolic material, it enhances airflow, reduces velocity pressure losses, and fits perfectly on the GT40 EFI intake manifold. With its easy installation process, this intake manifold spacer is a must-have for any serious Ford performance enthusiast.

Pros and Cons of Buying a Top Street Performance SP8438 EFI GT40 Intake Manifold with Phenolic Spacer for Ford 5.0L

1. Improved Airflow: The primary benefit of using a Top Street Performance SP8438 EFI GT40 intake manifold with a phenolic spacer for a Ford 5.0L engine is the increased airflow. This results in better engine performance, increased horsepower, and torque.

Pro: Enhanced engine response and power output.

2. Better Fuel Efficiency: Due to the improved airflow, the engine can burn fuel more efficiently, potentially leading to better fuel economy.

Pro: Savings on fuel costs over time.

3. Customizable: The intake manifold and phenolic spacer are designed to be used with various throttle bodies, allowing users to choose the one that best suits their needs.

Pro: Flexibility for different driving styles and preferences.

4. Durability: Phenolic spacers are known for their durability and ability to withstand high temperatures and pressures.

Pro: Long-lasting solution for intake manifold upgrades.

5. Potential Compatibility Issues: Some users have reported issues with the intake manifold fitting correctly or requiring modifications to work with their specific engine setup.

Con: Potential need for extra time and resources for installation.

6. Cost: The Top Street Performance SP8438 EFI GT40 intake manifold with phenolic spacer is a premium aftermarket part, and the cost may be higher than stock or OEM alternatives.

Con: Higher upfront investment for the performance benefits.

7. Installation Complexity: The installation process may be more complicated than a standard intake manifold swap due to the need for precise alignment and the use of a phenolic spacer.

Con: May require professional installation or extensive DIY experience.

In conclusion, the Top Street Performance SP8438 EFI GT40 intake manifold with phenolic spacer for Ford 5.0L engines offers significant performance improvements, including enhanced power output, better fuel efficiency, and increased durability. However, it comes with potential compatibility issues, higher cost, and a more complex installation process compared to stock or OEM alternatives.

Recommendation: This intake manifold and phenolic spacer are ideal for enthusiasts or professional racers seeking maximum power and performance from their Ford 5.0L engine. For daily drivers or those with a limited budget, a stock or OEM intake manifold may be a more practical option. Consider the level of performance desired and the resources available before making a decision.

Details:

EFI GT40 1 Intake Manifold Phenolic Spacer for Ford 5.0L: Taps phenolic manifold heat spacers not only add a bit of clearance taller valve covers - they create barrier to keep the upper intakes air cooler optimal Performance. Boxes, APO/FPO addresses if applicable. NOTE: Fits 1986 1993 Ford 5.0L EFI engines equipped with GT40 intake manifold. Every TSP product is backed by a one-year warranty, ensuring reliability and customer confidence.

Items must be in their original condition and include all packaging accessories. Our team is committed to resolving any issues as quickly possible. Spacer Material Phenolic Plastic, Finish Black, Thickness1, Gaskets Included, Mounting Hardware Included, Included Spacer, 2 Gaskets, Hardware.

part #: sp8438 price

  • $55.95

specifications inputmanifolds:

  • for models: Gt40, Efi
  • for makes: Ford
  • brand: Top Street Performance
  • part type: Intake Manifold Spacer
  • manufacturer part number: SP8438
  • upc: 843806108552

offer inputmanifolds:

  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • started: December 25, 2025
  • quantity: 4

shipping inputmanifolds:

  • class: Standard
  • carrier: UPS
  • service: UPS Ground
  • cost: $14.84
  • type: Calculated
  • transit: 5-9 Days

returns inputmanifolds:

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

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  • wallet: Google-pay
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  • credit card: Mastercard

seller inputmanifolds:

  • rating: 100.0%
  • # reviews: 4418
  • city: Santa Fe Springs, California

general inputmanifolds:

  • Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds
  • condition: New
for models: gt40, efi, for makes: ford, part type: intake manifold spacer,
category: auto parts > car truck parts accessories > air fuel delivery > intake manifolds, sku: 11109294316549611,

Top Street Performance SP8438 Is Similar To:

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1 offer $55.95 USD
  • New. Offer #1 priced at $55.95 + $15.52 delivery = $71.47* total. Spacer Finish: Black. NOTE: Fits 1986-1993 Ford 5.0L EFI engines equipped with GT40 intake manifold.+$15.52 shipping

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