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Toyota 18R Performance Parts

In the automotive world, there are few names as synonymous with quality and reliability as Toyota. For many gearheads, the Toyota 18R engine is the epitome of these qualities. Found in cars like the Corolla, Celica, and Supra, the 18R was a workhorse engine that could be modified to make serious power.

If you’re lucky enough to have an 18R under the hood of your car, then you know that finding performance parts can be a challenge. While there’s no shortage of aftermarket parts for other popular engines, the 18R often gets overlooked. But that doesn’t mean that there aren’t any performance parts out there for this classic engine.

If you own a Toyota 18R, you know that it’s a reliable and powerful engine. But what if you want to take your 18R’s performance to the next level? There are plenty of aftermarket parts available that can help you do just that.

Some popular performance parts for the 18R include upgraded camshafts, pistons, and headers. These parts can all help increase airflow into and out of the engine, which can lead to more power. If you’re looking for even more power, consider adding a turbocharger or supercharger kit.

Either of these options will give your 18R a serious boost in power. No matter what route you decide to go with your 18R’s performance upgrades, be sure to do your research and choose quality parts. With the right upgrades, your Toyota 18R will be an even more impressive machine on the road or track.

Toyota 18R Performance Parts


Q: What are Some Popular Toyota 18R Performance Parts

A: Some popular Toyota 18R performance parts include a high-flow air filter, an upgraded exhaust system, and a performance chip.

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If you’re looking to increase the power and performance of your Toyota 18R engine, there are a few key upgrades you can make. One of the most important is upgrading your air filter to a high-flow version.

This will help to improve airflow into the engine, giving you more power and better fuel economy. Another good upgrade is an aftermarket exhaust system. This will also help to improve airflow and reduce back pressure, giving you even more power gains.

Finally, consider installing a performance chip. These chips can provide significant increases in both horsepower and torque, making your car really move!

Toyota 18r engine 2nd start

Toyota 18R Camshaft

The Toyota 18R engine is a 1.8 liter, inline 4 cylinder engine used in the second generation Toyota Celica and Corolla. The 18R was introduced in 1974, and was available with either carburetors or fuel injection. The 18R-G models were equipped with dual overhead camshafts (DOHC) and four valves per cylinder (2V), while the 18R-U models were equipped with single overhead camshafts (SOHC) and two valves per cylinder (1V).

The DOHC version of the 18R first appeared in the US market Celica in 1976. This engine produced 108 hp @ 6000 rpm and 104 lb·ft @ 3200 rpm in US specification cars. In Japan, power was slightly higher due to different testing methods.

Japanese models produced 115 hp @ 6000 rpm and 111 lb·ft @ 3200 rpm. Fuel economy was also quite good for the day, with an EPA rating of 31 mpg ‑US on the highway. The SOHC version of the 18R first appeared in 1975 Corollas destined for sale outside North America.

This engine produced 97 hp @ 5600 rpm and 103 lb·ft @ 3200rpm in European specification cars; output figures for other markets may vary slightly. As with the DOHC version, fuel economy was quite good for its day.

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Both versions of the 18R were replaced by larger displacement engines in 1979; however, they remain popular among enthusiasts today thanks to their wide availability, low cost, and ease of modification.


If you’re looking to give your Toyota 18R a performance boost, there are plenty of parts out there to choose from. Headers, exhaust systems, and carburetors are all popular choices when it comes to increasing power. You can also find suspension upgrades, brakes kits, and other handling improvements to make your 18R even better on the road or track.

With so many options available, it’s easy to get overwhelmed. But with a little research and planning, you can find the right performance parts for your car and driving style.

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