Jeep Wrangler Engine Mods

Jeep Wrangler Engine Mods | Great West Chrysler

Jeep Wrangler Engine Mods

The Jeep Wrangler is a vehicle that has a storied heritage and a vast cult following. Though Jeep has designed and engineered the Wrangler to be the best in its segment, owners can always opt for a variety of aftermarket engine mods to help increase its performance and capabilities. At Great West Chrysler, you can find a great selection of new vehicles that are sure to meet your needs. Please browse online or in-store and let us know which one you want to test drive.


The available direct-injection 2.0L turbo engine creates 270 hp and 295 lb-ft of torque and comes equipped with Engine Stop-Start Technology. If you want to add an extra 90 lb-ft of supplemental launch torque, our available eTorque Mild-Hybrid System is the route to take. The standard engine option is our tried and tested 3.6L Pentastar VVT V6, and it is Canada's best-selling engine. It boasts 285 hp and 260 lb-ft of torque and comes standard with Engine Stop-Start Technology, and it also can be paired with the eTorque Mild-Hybrid System. If you are looking for the most powerful Wrangler ever, you can opt for the newly available 3.0L EcoDiesel V6, which offers up to 260 hp and an astounding 442 lb-ft of torque. Buyers wonder if the new Jeep Wrangler is offered in an automatic, as traditionally, Wranglers were only available with manual transmissions. Rest assured, our focus on fuel economy is of paramount importance; that's why we created an 8-speed automatic transmission.

The Jeep Wrangler Rubicon will be the only Wrangler that features the 6.4L V8 engine. The most powerful engine featured in a Wrangler which 470 horsepower and 470 lb-ft of torque. It is the answer to all your power needs.

Cold Air Intake

Your engine requires three main things to run; air, fuel, and spark. Air is an essential component of the combustion cycle, and if the engine is starved, it will not function at its best. Colder and denser is best for engine performance, and a great way to get it is from a cold air intake. A Wrangler that is equipped with a cold air intake will typically have acceleration that is more responsive, a decrease in fuel consumption, and a slight increase in horsepower, between 5-10.

Snorkel System

For those who enjoy the outdoors in their Wrangler and love to take their vehicle off-road, a snorkel system is an essential add-on. You may come across a deep creek or a shallow river; this is where a snorkel system will come in handy. It is a system that moves the air intake above the roof, so your engine does not suck in any water. If that were to happen, you would risk hydro locking your engine, which would result in expensive repairs.

Throttle Body Spacer

A throttle body spacer is a metal plate that is installed at the end of the throttle body; it helps to increase air velocity within turn affects fuel atomization. Fuel atomization is when fuel is broken up into smaller particles like a fine mist. When this mist enters the combustion chamber, it allows for better power and fuel economy because more fuel is ignited.

Fuel Injectors

Fuel injectors are an important component of any vehicle; however, for the Wrangler, this can be an interesting mod that can better regulate fuel delivery. Standard fuel injectors typically have a single hole that releases fuel. Aftermarket injectors can feature up to four holes that may improve fuel atomization.

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