The 8 Best Throttle Body Spacers (2022 reviews)

The best part: Rough Country Throttle Body Spacers costs reasonable and it is available to ship in 24 hours. The rough country throttle body spacers has added performance, is designed for great price and it is good for low-end torque gains. Rough country's throttle body spacer helps you gain increased torque and performance from your jeep. This durable, aluminum spacer forces incoming air into a high velocity vortex that aids in a more powerful and efficient fuel combustion process.

Most importantly, the rough country throttle body spacers fit 4.0 l / 2.5 l engines.

Almost all customers agree that the spacers is probably the best quality per dollar too, no need to spend top dollar on a small upgrade. Also, they also found that the spacers is made for the jeep 4.0 engine. And, they also found that the spacer improves the mixture at the intake, which one would think leads to more even combustion from cylinder to cylinder.

Top Customer Quotes:

This fits models with 4.0l / 2.5l engines.
These fit with no issues and it is missing one washer.
This is easy to figure out without them.
This will fit the 2004 Cherokee 4.0l.

Best For More Torque: Volant Throttle Body Spacers

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The Volant Throttle Body Spacers is capable of outshining several other spacers featured in this list in overall features for the price point. The volant throttle body spacers are great for more torque, works great and it has increased gas mileage. Make sure this fits by entering your model number. Further, the spacers has more throttle response and it has added performance.

Above all, the volant throttle body spacers are good for low end torque and it fits perfectly.

Almost all customers found that the spacers fits 2013 silverado at 5.3. Moreover, a few also found that the spacers fits well on a 2009 Chevy silverado 1500 lt. In conclusion, at the price, they believe that they got a steal of a deal with it.

Top Customer Quotes:

This has an electronic throttle body and it can be used for extra power.
This is easy to install and fast ships everything as expected thanks.
This is designed to work with the 1999 to 2007 gm throttle bodies.
1999-2007 silverado sierra 1500 2500 3500 4.8l 5.3l 6.0l.

Best For Good Fit: Afe Power Throttle Body Spacer

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The Afe Power Throttle Body Spacer is capable of outshining several other spacers featured in this list in overall features in its price range. The afe power throttle body spacer has noticeable power, has better throttle response and it is best for instant help. Make sure this fits by entering your model number. The Cafe silver bullet throttle body spacers increase the volume between the throttle and cylinder, improving volumetric efficiency.

The spacers are designed for optimum airflow into the combustion chamber. Finally, the afe power throttle body spacer is made for easy installation and it is designed for good fit.

Most customers found that the spacers can be used in conjunction with jet performance throttle body. Moreover, a few say that the spacers make while going through the gears. Moreover, a few strongly agree that the spacers make on gas mileage and power. Therefore, most buyers call the spacers functionally comfort, and no one questions it.

Why We Like This:

Serrated/helix combination design for optimum airflow into the combustion chamber.
Precision machined from 6061-t6 billet aluminum.
This product is a 50-state legal (carb e.o number d-550-11).
This allows for improved throttle response and it is highly recommended.

Best For Gas Mileage: Airaid Throttle Body Spacers

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The Airaid line of spacers comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Airaid Throttle Body Spacers provides stronger mid-range power and it is made from aircraft quality billet 6061. Make sure this fits by entering your model number. The spacer utilizes its unique, patented helix bore design to spin the incoming air charge as it passes through the throttle body spacer.

The spacers include gaskets, hardware and precision brackets. Finally, the airaid throttlebody spacers sounds amazing and it is perfectly.

Most buyers found that the spacers work from full to a quarter of a tank. And, they say that the spacers is good in the engine bay. And, a few say that the spacers look like they are doing something.

Why We Like This:

Installs in less than 1 hour.
This is highly recommended and it is easy enough.
This is more part-throttle torque and improved mid-range power.
This is good for low end torque and it has better throttle response.

Best For Short One Bolt: Pqy Throttle Body Spacers

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If you often find yourself confused about convenient and suitable spacers, Pqy Throttle Body Spacers is your solution. The pqy throttle bodyspacers are great for short one bolt, is designed for easy upgrade and it is ideal for high performance. Make sure this fits by entering your model number. In addition, it is designed to enhance off-idle torque from 800 rpm to approximately 3, 000 rpm.

Above all, the pqy throttle body spacers offers a 1 year warranty for it.

One customer says - "Keep your feet out of it and you may get good gas mileage. ". Almost all buyers quickly discovered that the spacers will help gas mileage and it is a perfect fit with an excellent price, well worth it. To sum up, most customers agree that the spacers is functionally comfortable and no one questions it.

Why We Like This:

This fits models with 4.0l/ 2.5l engines.
New and hot releases.

Best Spiraling Helix Design: Hooke Road Throttle Body Spacers

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The Hooke Road Throttle Body Spacers is capable of outshining several other spacers featured in this list in overall features for the price point. The hooke road throttle body spacers has increased fuel efficiency, is designed for easy bolt-on installation, It has improved drivability and has a spiraling helix design. Make sure this fits by entering your model number. Further, the spacers include jeep/truck bumpers, grille, side steps, cargo racks, lighting accessories, etc.

The spacers are designed for high airflow. Above all, the hooke road throttle bodyspacers is a professional manufacturer and distributor for jeep.s.

One customer says - "Would definitely recommend a jeep with a 4.0. ". Almost all customers found that the spacers are perfect and have helped throttle response and fuel mileage. Therefore, most customers find the spacers are functionally comfortable and no one questions it.

Why We Like This:

Manufacturer says: we always commit ourselves to extending the boundaries of design and innovation.
➤ easy bolt-on installation without drilling.
➤ solid aluminum; red anodized finish.
This is built with solid aluminum and it works great.

Best For Fuel Economy: Airaid Throttle Body Spacer

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Next on the list, we've got yet another spacer that manages to win our hearts. It's the Airaid Throttle Body Spacer and it's widely considered as one of the most convenient spacers you can buy. In addition, the airaid poweraid throttlebody spacer is developed to enhance off - idle torque, from 800 rpm to approximately 3, 000 rpm. Make sure this fits by entering your model number. Lastly, the airaid throttle body spacer comes with all required hardware for a clean installation.

One customer says - "You can feel the increased power immediately. ". Almost all buyers found that the spacers does whistle if installed correctly. To sum up, many customers have used the airaid throttle body spacer for more than a few months without any issues, and it shows no sign of giving up.

Why We Like This:

Backed by a "no hassle" lifetime warranty.
Improves low-end torque and throttle response.
Installs in minutes with simple hand tools.

Best With Fast Shipping: Afe Power Throttle Body Spacers

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Compared with other spacers in this category, the power throttle body spacers has a convenient design. Moreover, it works great, allows for an easy upgrade and it fits perfectly. Make sure this fits by entering your model number. Lastly, the power throttle body spacers are designed for optimum airflow into the combustion chamber.

Almost all buyers opine that the spacers fit properly with no modifications. And, they say that the spacers are easy to install and can be done without a qualified technician. With no doubts, these spacers passed the test and had very satisfied buyers eager to share their experience.

Why We Like This:

This engine body spacer is machined in 6061.
This product is a 50-state legal (carb e.o number d-550-11).
Eliminates annoying whistle found in the helix only throttle body spacers.
Serrated/helix combination design for optimum airflow into the combustion chamber.