When you have a head cold, your stopped-up nose makes breathing a struggle, and it causes you to feel worn out whenever you exert yourself even slightly. That's how the engine on your off-road vehicle feels when its exhaust tail pipe is too small. The tail pipe has a dirty job—literally—it removes the fouled air from the engine after the combustion cycle. When more dirty air goes out through a more substantial tail pipe, more clean air can come in through the breather on each stroke. More clean air available for combustion means more power for your engine to outperform all those lubbers and prove what an overachiever it is.

Stock is not That Great
If you want your 4-wheeler to shine like a diamond, you're probably going to need to invest in some truck performance parts for the exhaust system. Off-road vehicle manufacturers often put slightly under-specified tail pipes on vehicles on the sales floor. They do this to save money, but the costs are high when it comes to truck performance. If your ride is sporting a stock tail pipe, you are stressing out your engine every time you put it through its paces. One way to immediately improve your engine's power is to put the right-sized tail pipe on it to allow it to breathe freely.

Top Dog's Stick Together
When you are shopping around to boost your truck performance or looking for Jeep performance parts, you want to get with the one who vanquishes all competitors—4WheelParts.com. Giving you effortless access to all the truck parts you need to keep the power pumping to your wheels is what stokes our flames. You won't find a cheaper place to buy top-quality off-road parts and accessories: we put it in writing with our Price Match Guarantee. Put your order in now, and we'll give you free shipping on orders over $99. We're ready to go when you are.