Buying Guides

For performance enthusiasts chasing horsepower, few upgrades offer the dollar-per-HP value of a nitrous system. But in a crowded field of kits that overpromise and underdeliver, the Nitrous Express MainLine ML1000 stands out by doing the opposite: delivering on its 250 WHP claim—and backing it up with dyno-guaranteed results. 

Over the past month, I installed and tested this carbureted nitrous kit on a 4150 square-bore setup, evaluating every element from packaging to real-world performance. The results? Surprisingly solid.

Fuel pump problems can sideline even the most rugged Polaris Sportsman. For owners of the 2006 500 EFI X2 and similar models, a failing pump often leads to the same crossroads: try a cheap rebuild or invest in a full replacement.

The All Balls Racing 47-1048 Fuel Pump Module doesn’t come cheap—typically priced around $277.95—but it promises factory-spec performance with added engineering upgrades. So, is the higher cost justified?

Let’s break down the design, compatibility, performance, and long-term value of this module to help you decide whether it’s worth the investment.

When it comes to protecting your RV’s slide-out systems, few accessories offer the same return on investment as a high-quality slide topper.

The Awnlux Black Modular Slide Topper Awning Kit - 7' (6'7" Fabric) promises more than just weather resistance—it delivers long-term protection, hassle-free operation, and a sleek upgrade to your RV’s profile.

In this guide, we’ll dive into what makes this particular model stand out and why it’s quickly becoming a go-to solution for RV enthusiasts.