Jeep Engine & Fuel System

Aftermarket Jeep engine parts can boost performance. For example, replacing your Jeep's air filter with a drop-in high-flow aftermarket filter will improve airflow to the engine, resulting in increased power and performance without hurting your wallet. Plus, these filters can be washed and re-oiled (if needed), so they will be the last air filter you ever need. Cold air intakes operate on the same principle: they use a washable, reusable filter at one end and a tube to draw air directly into the engine for higher torque and horsepower gains.

Hand-held programmers are another way to easily add power and performance to the vehicle without breaking the bank on Jeep engine parts. Programmers generally plug in directly to the diagnostic port and make a copy of the factory-provided tune, then write a new tune to the factory computer, which increases horsepower, gets you more out of your Jeep fuel system components, adjusts the vehicle's idle, changes shift points, and some even can clear diagnostic trouble codes and lock Rubicon lockers in 4-HI. Many are even upgradable when new tuning programs are released.

On the top end, Jeep engine parts like Jeep Supercharger kits have become a popular way to gain over a 40% increase in horsepower and torque from your engine, while providing a sustainable boost with no lag that holds up in just about all conditions, such as high altitude, desert, and cold, wet climates. These kits also help lift fuel economy 1-4 miles per gallon on average, depending on driving conditions. In addition, Supercharger kits are mainly bolt-on applications that can be installed in one or two afternoons.

While generating more power with aftermarket Jeep engine parts is certainly important for most Jeep enthusiasts, keeping the vehicle from overheating while doing so is definitely a must as well. Heavy-duty performance radiators can maximize a Jeep's cooling efficiency by up to 20 percent over the stock radiator, reducing heat generated by off-roading or from additional horsepower. Many are even a direct fit, making installation easy with no cutting, modifications, or special Jeep tools needed.

Quadratec also carries a wide variety of Jeep replacement parts, including crate engine Jeep parts. We also stock Jeep fuel system components, including fuel tanks, pumps, oil pans, belts, cables, gaskets, and hardware for Jeep 4.0L engines, as well as AMC360 & Hemi Conversion kits

Supercharge your Jeep build with top-of-the-line engine and fuel system parts today. Whether you’re just upgrading your engine or picking up Jeep lighting parts as well, Quadratec’s enormous selection of Jeep accessories has you covered. Start building today and save more with our affordable prices. Enjoy free shipping on orders over $124.99 with Quadratec.