Looking for the best intake manifold spacers to boost your vehicle’s performance? We’ve handpicked the top 10 options to simplify your search and help you discover the perfect match for your ride.
Intake manifold spacers are a simple yet powerful upgrade for your vehicle’s engine. They boost performance by cooling intake air, which can increase horsepower. Whether you’re a car enthusiast or a daily driver, these spacers offer an affordable way to enhance your ride.
From Ford Mustangs to Nissan 350Zs, there’s a perfect spacer for every vehicle. High-quality materials like alloy and thermal polymer ensure durability and longevity. With easy installation and precise fit, these spacers are a must-have for anyone looking to optimize engine performance.
We’ve handpicked the best intake manifold spacers to simplify your search. Dive in to discover the perfect match for your vehicle and experience the difference in performance. Let’s get started!
List of Top 10 Intake Manifold Spacers
| Image | Title | Best For | Price |
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Tektall Alloy 1″ Intake Manifold Spacer Replace for Ford GT-40 5.0 Mustang explorer Cobra 1987-1993 Durable |
The Tektall Alloy 1″ Intake Manifold Spacer is perfect for Ford Mustang, Explorer, and Cobra owners from 1987 to 1993. It’s ideal for those seeking more horsepower and better engine performance. |
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Thermal Shield Intake Plenum Spacer BXIM-40201 Compatible with Nissan 350Z / Infiniti G35 5/16 Inch Intake Manifold Plenum Spacer BXIM-40201-G2 |
This product is perfect for car enthusiasts and DIY mechanics who want to improve their Nissan 350Z or Infiniti G35’s performance. It’s easy to install and affordable. |
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Woosphy 5/8″ Intake Manifold Thermal Shield Plenum Spacer Replacement for Nissan 350Z Infiniti G35 3.5L V6 2002-2009 |
This Woosphy Intake Manifold Thermal Shield is perfect for Nissan 350Z and Infiniti G35 owners with non-RevUp engines. It fits 2002-2009 models, keeping your engine cooler and running smoothly. |
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Zieichy Intake Manifold Spacer Compatible with 2014-2021 Maserati Ghibli Levante Quattroporte 3.0L,Replace 304167 |
This intake manifold spacer is perfect for Maserati owners who want to upgrade their 2014-2021 Ghibli, Levante, or Quattroporte 3.0L. It’s easy to install and built to last. |
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StarTechAuto Intake Manifold Gasket Phenolic Spacer Kit Compatible with Subaru WRX 02-14 FXT 03-14 STi 04-21 LGT 05-12 2.0L 2.5L Includes IM Gasket Nitrile Seals Hardware |
This StarTechAuto Intake Manifold Gasket Phenolic Spacer Kit is perfect for Subaru owners who want to boost their engine’s performance. It’s ideal for WRX, FXT, STi, and LGT models with 2.0L or 2.5L engines. |
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FLYPIG Intake Manifold Gasket Spacer Insulator for GY6 125cc 150cc 4 Stroke QMI152 157 150cc GY6B 4 Stroke ZNEN Engines Taotao Roketa ATV Dirt Bike Go Kart 4 Wheeler |
This intake manifold gasket spacer is perfect for owners of GY6 125cc or 150cc engines. It fits many ATVs, dirt bikes, go-karts, and scooters from brands like TaoTao, Roketa, and Hammerhead. |
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GY6 50cc Intake Manifold Spacer / 17mm Gasket Kit for Chinese Scooters Mopeds QMB139 Motor Pack of 2 |
This GY6 50cc Intake Manifold Spacer is perfect for scooter owners who need a reliable upgrade. It’s ideal for Chinese scooters with GY6 50cc, 60cc, or big bore motors. If you own a Jonway, Taotao, or similar model, this 2-pack gasket kit is a great fit. |
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Moroso 65090 Intake Manifold Spacers |
The Moroso 65090 Intake Manifold Spacers are perfect for car enthusiasts who want to boost engine performance. They are ideal for those looking to upgrade their vehicle’s intake system with a reliable, high-quality part. |
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ICT Billet 1″ Intake Manifold Lid Spacer (Compatible with Holley Hi-Ram) EFI LS1 LM7 LR4 LQ4 LS6 LQ9 LS2 LH6 L92 L76 LS3 L98 L9H L20 L94 LZ1 L99 L96 LC8 L77 551126-1 |
This ICT Billet 1″ Intake Manifold Lid Spacer is perfect for car enthusiasts and mechanics who want to boost engine performance. It’s easy to install and works great with Holley Hi-Ram and EFI LS engines. |
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J38-13596-00-00 Carburetor Spacer Joint Intake Manifold for Yamaha Golf Cart G2 G5 G8 G9 G11 G14 1985-1996 Aluminum |
This carburetor spacer joint intake manifold is perfect for Yamaha Golf Cart owners with models G2, G5, G8, G9, G11, or G14 from 1985 to 1996. It’s ideal for those seeking a reliable upgrade to boost performance and ensure durability. |
Detailed Reviews
Discover the top 10 Intake Manifold Spacers carefully selected for performance and value. Each product is expert-reviewed and backed by customer feedback, ensuring you find the perfect fit for your vehicle. Whether you’re upgrading for power, efficiency, or durability, this guide has you covered.
1. Tektall Alloy 1″ Intake Manifold Spacer Replace for Ford GT-40 5.0 Mustang explorer Cobra 1987-1993 Durable

Tektall Alloy 1″ Intake Manifold Spacer is a high-quality upgrade for your Ford Mustang, GT-40, or Cobra. It’s built to last and meets OEM standards.
This spacer fits perfectly on Ford models from 1987 to 1993. It’s 1 inch thick and made of durable alloy.
It boosts performance by cooling intake air, which increases horsepower. The kit includes the spacer, gaskets, and hardware for easy installation.
| Pros | Cons |
|---|---|
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Perfect For:
The Tektall Alloy 1″ Intake Manifold Spacer is perfect for Ford Mustang, Explorer, and Cobra owners from 1987 to 1993. It’s ideal for those seeking more horsepower and better engine performance.
Ready to Purchase?
2. Thermal Shield Intake Plenum Spacer BXIM-40201 Compatible with Nissan 350Z / Infiniti G35 5/16 Inch Intake Manifold Plenum Spacer BXIM-40201-G2

Upgrade your Nissan 350Z or Infiniti G35 with the Thermal Shield Intake Plenum Spacer. This high-quality part is made from thermal polymer, offering excellent heat insulation.
Easy to install, it’s a direct replacement with a long service life. The 5/16-inch thickness is specifically designed to increase manifold capacity and lower intake air temperature. This enhances engine performance.
Compatible with 2003-2005 models, it’s an affordable upgrade. Verify your model before purchase. Contact us with any questions.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for car enthusiasts and DIY mechanics who want to improve their Nissan 350Z or Infiniti G35’s performance. It’s easy to install and affordable.
Ready to Purchase?
3. Woosphy 5/8″ Intake Manifold Thermal Shield Plenum Spacer Replacement for Nissan 350Z Infiniti G35 3.5L V6 2002-2009

The Woosphy 5/8″ Intake Manifold Thermal Shield Plenum Spacer is a perfect replacement for specific Nissan and Infiniti models. It fits Nissan 350Z coupes and roadsters (2002-2009) and Infiniti G35 sedans and coupes (2003-2007), all with non-RevUp engines.
This spacer has a 5/8″ thickness, ensuring a precise fit for your vehicle. It’s easy to install and built to last, keeping your engine running smoothly.
| Pros | Cons |
|---|---|
|
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Perfect For:
This Woosphy Intake Manifold Thermal Shield is perfect for Nissan 350Z and Infiniti G35 owners with non-RevUp engines. It fits 2002-2009 models, keeping your engine cooler and running smoothly.
Ready to Purchase?
4. Zieichy Intake Manifold Spacer Compatible with 2014-2021 Maserati Ghibli Levante Quattroporte 3.0L,Replace 304167

The Zieichy Intake Manifold Spacer is perfect for 2014-2021 Maserati Ghibli, Levante, and Quattroporte 3.0L models. It’s a direct replacement with the manufacturer part number 304167.
Made from high-quality materials, this spacer is solid, durable, and built to last. Each package includes one intake manifold spacer, and you get 365 days of warranty for peace of mind.
| Pros | Cons |
|---|---|
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Perfect For:
This intake manifold spacer is perfect for Maserati owners who want to upgrade their 2014-2021 Ghibli, Levante, or Quattroporte 3.0L. It’s easy to install and built to last.
Ready to Purchase?
5. StarTechAuto Intake Manifold Gasket Phenolic Spacer Kit Compatible with Subaru WRX 02-14 FXT 03-14 STi 04-21 LGT 05-12 2.0L 2.5L Includes IM Gasket Nitrile Seals Hardware

The StarTechAuto Intake Manifold Gasket Phenolic Spacer Kit is compatible with Subaru models like the WRX, FXT, STi, and LGT. It works with 2.0L and 2.5L engines.
Phenolic spacers reduce heat transfer, helping keep intake air cooler. This can boost engine performance in some conditions. The intake manifold gasket ensures a tight seal for optimal airflow.
The kit includes phenolic spacers, nitrile gaskets, spring pins, and M8 screws. Made from high-quality materials, it’s durable and reliable. Installation is easy, fitting both factory and aftermarket setups.
| Pros | Cons |
|---|---|
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Perfect For:
This StarTechAuto Intake Manifold Gasket Phenolic Spacer Kit is perfect for Subaru owners who want to boost their engine’s performance. It’s ideal for WRX, FXT, STi, and LGT models with 2.0L or 2.5L engines.
Ready to Purchase?
6. FLYPIG Intake Manifold Gasket Spacer Insulator for GY6 125cc 150cc 4 Stroke QMI152 157 150cc GY6B 4 Stroke ZNEN Engines Taotao Roketa ATV Dirt Bike Go Kart 4 Wheeler

Boost your engine’s performance with the FLYPIG Intake Manifold Gasket Spacer. This insulator spacer is designed for GY6 125cc and 150cc engines, ensuring a perfect fit for various ATVs, dirt bikes, and go-karts. It’s a must-have upgrade for your vehicle.
Compatible with multiple brands, including TaoTao, Roketa, and Hammerhead, this intake manifold gasket is a versatile solution. It also fits some Japanese-style engines, making it a widely applicable part. The smooth, 23mm inner diameter ensures a seamless installation.
The package includes one intake manifold spacer, ready to enhance your engine’s efficiency. With its simple design, this gasket spacer is easy to install, providing a quick performance boost.
| Pros | Cons |
|---|---|
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Perfect For:
This intake manifold gasket spacer is perfect for owners of GY6 125cc or 150cc engines. It fits many ATVs, dirt bikes, go-karts, and scooters from brands like TaoTao, Roketa, and Hammerhead.
Ready to Purchase?
7. GY6 50cc Intake Manifold Spacer / 17mm Gasket Kit for Chinese Scooters Mopeds QMB139 Motor Pack of 2

Upgrade your scooter’s performance with the GY6 50cc Intake Manifold Spacer and Gasket Kit. This pack of 2 is designed for Chinese scooters with GY6 50cc, 60cc, or even big bore 80cc and 100cc engines. It’s a perfect fit for various brands like Jonway, Taotao, and many more.
The 17mm inner diameter and 45mm bolt hole spacing ensure a precise fit for your QMB139 motor. With a bolt hole inner diameter of 6.5mm, installation is quick and easy. This kit is a must-have for scooter enthusiasts.
Each package includes 2 sets of intake manifold spacers and gaskets, providing a complete solution for your scooter’s needs. Enhance your ride with this simple yet effective upgrade.
| Pros | Cons |
|---|---|
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Perfect For:
This GY6 50cc Intake Manifold Spacer is perfect for scooter owners who need a reliable upgrade. It’s ideal for Chinese scooters with GY6 50cc, 60cc, or big bore motors. If you own a Jonway, Taotao, or similar model, this 2-pack gasket kit is a great fit.
Ready to Purchase?
8. Moroso 65090 Intake Manifold Spacers

The Moroso 65090 Intake Manifold Spacers are a compact and lightweight solution for your engine. They come in a small package, measuring just 6.11 inches in length, 0.21 inches in height, and 0.27 inches in width. This makes them easy to handle and install.
These spacers are made in Canada and weigh only 4 pounds. The part number 65090 ensures you get the right fit for your vehicle.
With the Moroso 65090, you’ll get a reliable and efficient product. It’s a great choice for anyone looking to improve their engine’s performance. The simple design makes it easy to use.
| Pros | Cons |
|---|---|
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Perfect For:
The Moroso 65090 Intake Manifold Spacers are perfect for car enthusiasts who want to boost engine performance. They are ideal for those looking to upgrade their vehicle’s intake system with a reliable, high-quality part.
Ready to Purchase?
9. ICT Billet 1″ Intake Manifold Lid Spacer (Compatible with Holley Hi-Ram) EFI LS1 LM7 LR4 LQ4 LS6 LQ9 LS2 LH6 L92 L76 LS3 L98 L9H L20 L94 LZ1 L99 L96 LC8 L77 551126-1

The ICT Billet 1″ Intake Manifold Lid Spacer is a high-quality automotive part. It’s designed for better engine performance. This spacer works with Holley Hi-Ram systems.
It fits many EFI LS engines, like LS1, LS2, LS3, and more. The part number is 551126-1. It’s easy to install and boosts airflow.
This spacer is made by ICT Billet, a trusted brand. It’s durable and reliable. Perfect for upgrading your vehicle’s intake system.
| Pros | Cons |
|---|---|
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Perfect For:
This ICT Billet 1″ Intake Manifold Lid Spacer is perfect for car enthusiasts and mechanics who want to boost engine performance. It’s easy to install and works great with Holley Hi-Ram and EFI LS engines.
Ready to Purchase?
10. J38-13596-00-00 Carburetor Spacer Joint Intake Manifold for Yamaha Golf Cart G2 G5 G8 G9 G11 G14 1985-1996 Aluminum

Upgrade your Yamaha Golf Cart’s performance with the J38-13596-00-00 Carburetor Spacer Joint Intake Manifold. This precision-engineered part is designed for a perfect fit and optimal engine performance.
It’s compatible with Yamaha Golf Cart models G2, G5, G8, G9, G11, and G14 from 1985 to 1996. The kit includes a carburetor spacer joint and two gaskets for a complete upgrade.
Ensure a hassle-free installation with our comprehensive packaging. Our dedicated support team is always ready to assist you with any questions or challenges.
| Pros | Cons |
|---|---|
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Perfect For:
This carburetor spacer joint intake manifold is perfect for Yamaha Golf Cart owners with models G2, G5, G8, G9, G11, or G14 from 1985 to 1996. It’s ideal for those seeking a reliable upgrade to boost performance and ensure durability.
Ready to Purchase?
Buying Guide
Intake manifold spacers are a simple upgrade that can boost your engine’s performance. They work by cooling intake air, which helps increase horsepower. Whether you’re a car enthusiast or a daily driver, these spacers are an affordable way to enhance your ride.
Buying the right intake manifold spacer can make a big difference in your vehicle’s performance. Here’s what to consider to find the perfect match:
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Compatibility:
Make sure the spacer fits your vehicle’s make and model. Check the year, engine type, and specifications to avoid mismatches. -
Material:
Look for high-quality materials like alloy, thermal polymer, or phenolic. These ensure durability and heat resistance. -
Thickness:
The spacer’s thickness affects airflow and cooling. Choose the right size for your engine’s needs, like 1 inch or 5/8 inch. -
Ease of Installation:
Opt for spacers with included hardware and clear instructions. Easy installation saves time and effort. -
Performance Benefits:
Consider how the spacer cools intake air and increases horsepower. Look for spacers designed to optimize engine performance. -
Brand Reputation:
Choose trusted brands known for quality and reliability. Brands like Tektall, ICT Billet, and Moroso are popular choices. -
Warranty:
A warranty adds peace of mind. Look for products with long-term coverage, like 365 days. -
Price:
Intake manifold spacers are affordable upgrades. Compare prices to find the best value for your budget.
With these factors in mind, you’ll find the perfect intake manifold spacer to boost your vehicle’s performance. Enjoy the ride!