Why Size Really does Matter
When buying a new custom exhaust tip, size is very important. Not only must the exhaust tip match your tailpipe, it needs to look great too. You don't want some conspicuous piece of metal sticking out like a soar thumb, or hidden behind your bumper. Plus, factors like length and outlet size will determine if a certain tip will even fit your vehicle. Below is a guide explaining the different measurements you must consider when choosing an exhaust tip. A friendly word of advice: always make sure your exhaust is cool before measuring or installing your exhaust tips to avoid fried fingertips!
The inlet size of your exhaust tip must match the diameter of your existing tailpipe for a proper fit. All of our exhaust tips specify the inlet sizes available for each model, so keep your size in mind when ordering. For example, if your tailpipe has a 3" diameter, choose an inlet diameter of 3". Remember, your tailpipe may already have a tip, so be sure to measure the tailpipe, not the old tip.
This measurement is the size of the tip's exhaust end. Many automobiles have bumper and cowling cut-outs for factory exhaust tips. Be sure the outlet size of your new tip will clear these cut-outs to avoid any damage or having to trim your body panels.
The final measurement to consider when choosing your exhaust tips is length. You want your exhaust tips to be seen, but you don't want to create a flaming-hot trip hazard for pedestrians. Make sure to choose a tip that's long enough to vent the exhaust from under your vehicle, but short enough to keep it looking cool.
Clamp-on, weld-on, clamp-on, weld-on—sounds like that old commercial with sports fans getting riled up over disputed beer qualities. But no, this is a serious question concerning the two styles of custom exhaust tips. This debate won't provide a retirement haven for former athletes or spawn a rewriting of Hamlet; however, it does play a major role in your auto customizing endeavors. Rather than suffer the slings and arrows of an ill-fitting exhaust tip, 'tis nobler to consider the factors below before deciding upon a clamp-on or weld-on tip.
Anyone with a wrench can install a clamp-on style exhaust tip—they require no welding and install quickly. Most models even feature an integrated clamp, making it even easier. Just slide the tip onto your tailpipe, tighten the nut and voilá—instant style the quick and easy way. Clamp-on tips are the perfect choice for the do-it-yourselfer. Go with Gibson or MBRP for a solid clamp-on tip.
Clamp-on exhaust tips have two major drawbacks. Vibrations may cause the clamp to come loose, so you'll want to tighten your tips up now and then. And, the gleam may catch the eyes of a petty thief, resulting in the loss of your tip.
Weld-on tips, as their name implies, must be welded into place. This is always the preferred method for professional installers. It's easy to do—if you know how to weld and have access to a welder. If not, most muffler shops can do the welding for you. Once installed, your weld-on exhaust tip is super secure—it can't fall off, and the speed-wrenching thieves will be foiled again. Borla, Magnaflow and Edelbrock all make weld-on tips.