Understanding what you're actually buying prevents disappointment when your "exhaust upgrade" doesn't deliver what you expected. Slip-on mufflers replace just the muffler portion of your stock exhaust. You're keeping the stock header and mid-pipe, just swapping the restrictive muffler for a higher-flowing aftermarket unit. These guys are typically easy to install, add a nice sound improvement and tack on a few horsepower without draining your budget.
Full exhaust systems are where the real power gains happen because you're eliminating all the restrictions, not just the muffler. Quality full systems can add 8-15 horsepower, depending on your machine and what else you've done. In most cases, you’ll get a flow-optimized header, robust piping and an overall improved design that way outdoes stock. As you may have guessed, installation will take longer, and you’ll definitely want ECU tuning.
This is where things get tricky because what sounds awesome at the trailhead might get you kicked off certain trail systems. For example, many areas will enforce a limit of around 95-ish decibels, and yes, rangers actually do check with sound meters. Thankfully, if this is your concern, we’ve got quiet side-by-side exhaust systems with beefy internal chambers and packing materials to keep you under this level.
Race exhausts prioritize maximum flow over sound control. They're loud (often 102-106+ dB) and will absolutely get you in trouble on regulated trails. They make sense for private property riding, desert racing, or competition use where sound limits don't exist.
You’ll get better corrosion protection with aluminized steel when compared to mild steel.T he aluminum coating protects the underlying steel from rust, extending lifespan to maybe 3-5 years depending on conditions. This is a solid middle-ground option for riders looking to get decent durability while saving on cost.
If you’re really looking for durability, though, a stainless steel UTV exhaust is most definitely what you want. These things basically last forever if you don’t pulverize them first, and can handle even the most brutal environments and riding styles. Finally, titanium is the premium tier. It’s crazy light, super strong, boasts excellent resistance to heat, and is the material of choice for racers who want to trim every ounce.
Will a side-by-side aftermarket exhaust make my warranty void?
It depends on the claim, the nature of the issue, and your manufacturer.
Will I need tuning after throwing on an aftermarket UTV exhaust?
This also depends on several factors, including the type of muffler. If you’re going with a full exhaust system, you will definitely want tuning, but it’s more of an optional item when dealing with a slip-on exhaust.
Is a side-by-side exhaust upgrade something I can install myself?
There’s a bit of a spectrum here. Most modern slip-on mufflers are relatively easy to install yourself with run-of-the-mill hand tools. A full system may require outside help if you don’t have more extensive equipment and knowledge.