Best Automotive Replacement Fuel Throttle Body Spacers & Adapters in 2022

Last update: December 30, 2022

Do spacers affect speed?

There is no definitive answer to this question as there are many variables that can affect speed, such as wind resistance and the weight of the rider. However, some people believe that spacers can help to increase speed by reducing friction between the wheels and the ground.

Do spark plugs help throttle response?

Spark plugs help throttle response by igniting the air/fuel mixture in the cylinders at the right time. This results in more power being available to the engine, which can translate into better throttle response. In addition, spark plugs that are properly gapped and installed can help improve fuel economy and performance.

Do throttle body spacers increase gas mileage?

Throttle body spacers have been advertised as a way to increase gas mileage, but there is no evidence that they actually do so. In fact, some studies have shown that throttle body spacers can actually decrease fuel economy. The best way to improve gas mileage is to drive sensibly and keep your car well-maintained.

Do throttle body spacers increase throttle response?

Throttle body spacers can increase throttle response by creating more airflow to the combustion chamber. This can help the engine to run more efficiently and produce more power. In some cases, a throttle body spacer can also help to improve fuel economy.


aFe Power Silver Bullet 46-33011 Ford Throttle Body Spacer Review:


This update for my 6.2 L Ford Super Duty was incredibly simple. At 2000 RPMs, it does generate a delightful whistling sound, and while it is hard to judge whether performance has improved, it should theoretically matter when added to other improvements.Up to 10 HP and 14 lb/ft of torque, according to the manufacturer.With my 2015 F250, I also installed an aFe cold air intake. This is unquestionably a significant improvement, and when I step on it, the sound under the hood is thrilling!Unquestionably a great product. Also made in the USA!



1068 Throttle Body Spacer Only for Select Years: Jeep XJ, Comanche MJ WJ, Grand Cherokee ZJ, Wrangler TJ 4WD,fits models with 4.0L/ 2.5L engines only fits 4-bolt throttle Bodies. Review:


My 1999 TJ has a gutless 2.5L engine. I reasoned that I couldn't injure myself for the money. The SOP (seat of the pants) dyno says it works after a brief test ride, and I just finished installing it (which took 45 minutes with plenty of cleaning and dustproofing). Although I've never actually calculated my gas mileage, it was already a gas pig before installation. Although the instructions' illustrations were a touch absurd, you can put it back together by disassembling it. a shop vac, a 10mm socket, and a screwdriver.



Black Aluminum Anodized Throttle Cable Bracket for 4150 Style Series Carburetor Review:


Use more than just 4150-style carbohydrates! With a little file work around the front of the bracket near the accelerator pump, I was able to make it fit perfectly with the Holley 4010 with which I had ordered it. Later, I replaced the Holley with an Edelbrock 1405, and with a little extra filing, I was able to clear the throttle assembly without compromising the strength of the bracket. Thankfully, the material is quite soft, making customization with the correct file simple. Additionally, it costs half as much as those Summit and Jeg's sell!



Airaid 300-631-1 PowerAid Throttle Body Spacer Review:


Increased low-end throttle response without a doubt. The torque has been noticeably increased in the low- and mid-range of the throttle position, which indicates that the throttle response in this area has also been enhanced. I no longer feel the need to drive it into the high-end (over 4k RPM) in order to obtain the response I want because the hesitation has decreased. I anticipate it will most likely contribute to an increase in MPG because the engine now has greater throttle response in the lower range. Additionally, there was a discernible decline in the "droning" (when "ECO mode" kicks in)."The whistle indicates you its working," the box declares. At best, the "whistle" is ordinary. Around 2700 to 3100 RPM, I heard a faint whistle; this is the only RPM range where I can actually hear the whistle. In any case, I can tell that it's working from the engine reaction, and to be completely honest, I'm relieved that it doesn't whistle while it works.Installation InstructionsWith the exception of two things, the instructions are simple:1) The TBI bolts require an 8mm socket, not a 10mm socket as stated in the instructions; and 2) You should cut your engine cover for a good fit. Without trimming, the engine cover will fit into the ball sockets, but a "interference fit" is created when it rests snugly on top of the TBI actuator. I removed the interference by trimming 3/8 inches from the actuator lid using a Dremel tool (see pictures).



Ryanstar Throttle Cable Bracket 4150 4160 Series throttle brackets Billet Aluminum Black Review:


Nearly all of the "name" brands I've seen that cost four times as much as this one are comparable to it. For my Datsun 240Z's Holley carburetor, I purchased this to install. It looks fantastic and performs superbly. superior to the cheap, fragile throttle linkage holders by a wide margin. This is excellent in terms of functionality, durability, and pricing.



Skunk2 309-05-1050 Alpha Series Throttle Body Review:


I bought this to replace the standard one on my 1999 Honda Prelude because it had a busted coolant fitting. This item is simple to add on and performs nicely. The screws want to rattle out, so make sure you use lock-tight on them. The car can occasionally stall at idle because too much fuel is being introduced and the constrictive factory intake manifold does not flow as much air when the engine is at idle. These are the only problems I am encountering. I am still using a stock intake manifold. The automobile enjoys it when it is traveling at high RPMs.



LS1 Ls2 Ls3 Ls6 Laser Cut Throttle Cable Bracket for Throttle by Wire Conversion Review:


Great results! The gas pedal has a little dead spot before the TB opens, however this adjustment is quite minimal and might also be explained by the fact that the engine is an LS3 in a 2004 GTO or by the TB itself. My only complaint is that in order to use this, the clamshell/sound deadener/intake cover (I'm not sure what it's actually called) MUST be taken off.



Rough Country 1068 Throttle Body Spacer compatible w/ 1987-2006 Jeep Wrangler TJ YJ LJ Cherokee XJ Airflow Review:


I bought this on a whim to test whether I could recover some torque after reading some posts.Together with a cold air inlet, this is employed.More torque was definitely present, especially at low RMP below 1500. In reality, it's rather noticeable: as opposed to before, when I was driving away of a stoplight on a tiny incline, I had to rev the Jeep up to around 1500 before it would move well. Now, I only need to crank it above idle. It's difficult to quantify, but I'd say there is a little bit more power on the highway. Any improvement on a 2.5L engine is welcome!Since I am using 32-inch tires and 411 standard gearing with a 3" lift, I believe I am noticing a slight increase in mileage, but nothing significant.A pleasant induction noise is now produced by the intake, which is kind of cool. I'm not sure how this would affect the longevity and toughness of the engine, but I think it will only be beneficial. One would assume that since the spacer improves the mixture at the intake, there will be more uniform combustion between the cylinders. Since the spacer will boost combustion efficiency, I would also assume that emissions performance is enhanced.The installation is really simple. Install 4 new bolts after removing 4 old bolts, cleaning the old gasket, and adding a spacer and gaskets. On my installation, the cable spacers weren't necessary. If you simply want to use this for wheeling, it's also quite simple to uninstall.Overall, I'm really satisfied with the ease of installation, pricing, and performance. I didn't need to modify my rig in any way to install it, which is always a bonus.



Airaid 450-638 Throttle Body Spacer Review:


I put this on my 2015 Ford F-150 even though I wasn't sure if it was a good investment or not. I'll tell you this, though, because I had it on my vehicle combined with a K



Spectre Performance 11256 Throttle Body Spacer GM Truck 4.8L, 5.3L, 6.2L 2007-2011 Review:


This spacer was suggested when I bought the Spectre CAI kit. Even though the reviews


Do you need tune after throttle body spacer?

No, you do not need to tune your vehicle after installing a throttle body spacer. A throttle body spacer is a simple and inexpensive way to increase airflow and improve engine performance.

Does a throttle body spacer make a difference?

A throttle body spacer is an aftermarket car part that is installed between the throttle body and the intake manifold of an internal combustion engine. The purpose of a throttle body spacer is to create more space between these two components in order to increase airflow and, consequently, improve engine performance. While there is some debate as to whether or not a throttle body spacer actually makes a difference, many car enthusiasts believe that it does improve engine performance, albeit slightly. If you're looking for a way to slightly improve your engine's performance, a throttle body spacer may be worth considering.

Does replacing a throttle body increase horsepower?

Throttle bodies are responsible for controlling the amount of air that enters the engine. Therefore, replacing a throttle body can potentially increase horsepower. If the old throttle body was not functioning correctly, then replacing it could definitely lead to an increase in power. However, if the old throttle body was already functioning properly, then replacing it may not make much of a difference in terms of horsepower.

Does spacer affect performance?

Spacer does not affect the performance of an inhaler. The spacer is a device that helps to deliver the medication to the lungs more effectively.

How can I improve my car throttle response?

There are a few things you can do to improve your car throttle response. One is to make sure the air filter is clean. Another is to check the fuel system and make sure the injectors are clean. You can also try a different brand of gasoline.

How do I choose the right size throttle body?

There is no definitive answer when it comes to choosing the right size throttle body for your car or truck. However, there are a few things you can keep in mind that will help you make a decision. First, consider the engine size and power output. A larger engine will likely need a bigger throttle body to breathe properly. Second, take into account the type of driving you do most often. If you spend a lot of time on the highway, you might want to go with a smaller throttle body to improve fuel economy. However, if you do a lot of stop-and-go