The 6 Best 350 Throttle Body Spacers (2023 reviews)

Airaid has been making great spacer for years, thanks to a combination of clever design and high-end materials. The airaid throttle body spacer is designed to enhance off. It has great tech support to add to that improves throttle response. It can work harder and breath easier. It has increased performance of engine combined with a cold air intake and great response at the foot it really sounds good to. It includes gaskets, hardware and precision brackets. The combination of cai and this spacer provide a noticable improvement. It does whistle when giving it moderate throttle. It looks great and ultra high tech.

Why We Like This:

Easy to instal had all the hardware
Runs smoother, saves a little of gas
Lot of satisfied buyers

Best Runner up: rough Country 350 Throttle Body Spacer

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If you want nothing short of the optimal spacer for your regular usage, this rough country 350 throttle body spacer is certainly a wise investment. It fits models with 4.8l / 5.3l / 6.0l vortec engines. It includes an oem style rubber o-ring gasket, superior to paper gaskets found in inferior kits. It offers improved torque performance and increased fuel economy.

Why We Like This:

Delivers what they promise
Good brand reputation

Best With Jeep JK JL Wrangler: Hooke road 350 Throttle Body Spacer

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Hooke Road makes this throttle body spacer for the latest and greatest wrangler jk models to help you boost your engine's performance, torque, and horsepower. Measuring 1 inch in thickness to give a similar lift to the throttle body above the engine manifold, this spacer features a large, smooth bore for pulling in plenty of air. It features a 100% bolt-on installation process that can be attached in no time flat.

The large bore spacer raises the throttle body 1 inch above the intake manifold, thus letting your car's engine suck in plenty of cold, dense, power-boosting air. It is solid aluminum for toughness and corrosion resistance, further enhanced by a black anodized coating. You can install this high quality aluminum spacer in an hour or two using simple hand tools, with no need to drill new holes.

Why We Like This:

Easy bolt-on installation requires no drilling
Delivers what they promise

Best value For money: Lkonwee 350 Throttle Body Spacer

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Lkonwee is known for creating pragmatic and a cost-effective spacer for people on the go, and its line of lkonwee 350 throttle body spacer definitely falls in line with that reputation. The spinning air action boosts the velocity of the incoming air and contributes to better atomization of the air/fuel mixture as the air charge enters the combustion chamber. It is designed to enhance off-idle torque from 800 rpm to approximately 3, 000 rpm. It provides stronger mid-range power additionally includes gaskets, hardware and precision brackets. It makes the transition smoother from the throttle body to the intake housing. It is manufactured from the highest quality aircraft grade billet.

Why We Like This:

Much more bottom-end power and a quicker throttle response, provides stronger mid-range power
Gaskets, hardware and precision brackets are included
Install was fast and easy, no drilling or cutting required

Best Mileage: Airaid 350 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 350 throttle body spacer and it's widely considered as spacer that has the most suitable features. The airaid throttle body spacer is designed to enhance off. It is made from aircraft quality billet. It fits the 3.6 perfectly. You get a faint whistle as the spacer sends air into a tornado forcing extra o2 into your fuel injectors. The benefits you will see are tremendous torque gains between 800 to 2500 rpm, and potential increases in your fuel economy, depending on driving conditions. It includes gaskets, hardware and precision brackets.

It is more part-throttle torque and improved mid-range power. It is super easy to install and not intimidating at all. It will convert it to a mean sounding machine with excellent response with excellent response low mid and high end performance. The computer will adjust automatically.

Why We Like This:

Sounds no different using stock air intake and filter
Better throttle response, more horsepower, and better gas mileage
Good brand reputation

Best Feature: Easy to Install: Volant 350 Throttle Body Spacer

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The volant 350 throttle body spacer should be able to handle its purpose and duties with ease. Vortice throttle-body spacers are designed to provide additional performance with your factory or volant's cool air intake system. Manufactured from glass-filled nylon composite, the vortice spacers are incredibly strong, yet lightweight and install behind your vehicles throttle body to promote quicker throttle response and in most applications, provide a slight improvement in fuel efficiency. It will compress and make a seal in the whistle.

The whistle is the extra velocity and throttle air pull. It fits the 5.4l engine to add to that it is good for full sized v8 pickup. It eliminates any lag in throttle response, bump up low end, pick up, mpg is a little better slightly, no dead spots in shifting or driving now.

Why We Like This: