Cobra 3" Slip-On RPT Exhaust

Yes, these are offered for the 2022 FLFBS Fat Boy.

Yes, you should have no problem choosing 2013 then XL883N Sportster Iron.

These mufflers will certainly be louder than the stock items fitted to the Freewheeler at the factory. Whether or not they're loud enough for your taste, of course, is difficult to say, but I can tell you that they do deliver a nice boost in sound output that'll get your trike more attention than stock.

If you were to select the 2019 Harley Davidson FLRT Freewheeler, you'd receive the correct mufflers to fit your machine.

The RPT mufflers are more of a performance-oriented design thanks to the internal design. Sound wise, yes - it's loud, but not as loud as the Neighbor Haters. Those mufflers are simply designed to be as loud as possible. The 3" 'Haters are going to have a raspier tone when compared to the 4" variant. But again, loud is the design goal with those - not so much outright performance like that of the RPTs.

Yes, if you were to choose the 2016 Harley Davidson FLSTC Heritage Softail Classic RPT exhaust from our fit guide, you'd receive the correct RPT exhaust to fit your machine.

Cobra's RPT slip-on mufflers are sold in pairs. You only need to purchase a quantity of one to completely outfit your machine with a new set of Cobra mufflers.

In many cases, you may be able to install the 2002 Softail Custom exhaust without having to modify fuel delivery for your machine, though you may notice that throttle response isn't as good as it used to be. The bike might stumble at a constant throttle position or when make small changes with your right hand. The only way to be absolutely sure this doesn't become an issue, and so you get the biggest possible power gain out of the new FLSTCI exhaust, we (and Cobra) recommend a FLSTCI Cobra Fi2000R fuel controller. The unit is easy to adjust for your bike's particular configuration and the included instructions do an excellent job of explaining how to make those adjustments based upon how your bike responds to throttle inputs.

Yes, Cobra does indeed make a RPT Slip-on exhaust that'll fit the 2013 Superglide Custom. Just choose the 2013 Harley Davidson FXDC Dyna Super Glide Custom from our fit guide and we'll get the correct exhaust to fit your bike on its way to you, fast!

Yes, we do indeed have Cobra RPT slip-on mufflers available to fit the 2016 FLST Harley Fat Boy. Simply choose your machine from our fit guide and you'll be able to order those Fat Boy mufflers with either, chrome or black sleeves.

Yes, Cobra RPT slip-on mufflers will bolt straight onto Cobra's True Dual Headers. In fact, those headers are specifically designed to work with any muffler that bolts up to the original Harley-Davidson headers. In this way, you can fit a tremendous variety of mufflers to those Cobra headers.

Sound is a rather subjective matter, so I can't say for sure if you'd like how this or any other exhaust we sell, rumbles. What I can say is that it'll certainly be louder than stock, and the RPT slip-on mufflers do have a relatively deep rumble to them. This is due specifically to the baffles' design which encourages a consistent exhaust gas velocity. In doing so, and especially at lower RPMs - the sound is rather distinct when compared to exhausts that use a conventional baffle design.

Yes, the FLHX Vance & Hines Fuelpak can indeed be configured to work with a Street Glide Cobra RPT slip-on exhaust. In fact, the standard Fuelpak can be configured to work with just about any aftermarket Harley exhaust system and air cleaner combination with ease!

Yes, we do have these slip-ons available to fit that bike, even if we don't have the particular model listed in our fit guide. If you were to choose the 2003 FLHTC Electra Glide Classic from our fit menu, you'll get a set of slip-on mufflers that'll also fit the Electra Glide Police Edition as both of these machines share the same OEM exhaust system.

Actually, you'd probably find that the Cobra RPT exhaust for the FLSTC would be an excellent match for your current carburetor jetting. Yes, performance would be affected, but as you already have a larger jet installed in the carburetor, you might not have to do any modifications to fueling.

Without knowing the overall state of tune for your bike, it's difficult to say what kind of performance increase you could expect from this, or any other exhaust available. One thing is for certain though, unless you tune the carburetor to match, you won't see much of an improvement at all. This is due to the fact that, any time you change the way air gets out of (or into, for that matter) the engine, you'll want to adjust fueling to suit in order to get the best performance possible. Without tuning the bike to match this new exhaust, you end up with a lean-running bike at cruising speeds which translates into poor throttle response, higher engine temperatures and less-than-maximum engine performance where you spend most of your time, throttle-wise. The good news is that we have a Dynojet Carburetor Jet Kit that includes everything you need to get the most out of this exhaust in one box. Dynojet claims that, on Twin Cam 88 motors using a stock or high-flow intake and a good aftermarket exhaust system, you can expect to see gains of almost 20 hp.

Yes, the Cobra RPT's baffle is indeed removable, but as it's an integral part of the end cap. If you were to pull them out, you'd have an interesting looking Cobra exhaust outlet. If you find that you like these mufflers, but they aren't loud enough, we recommend that you try adding a set of Cobra True Duals Header Pipes (for earlier Harley models) or Cobra Power Port True Dual Header Pipes to complete the set up. In this way, you'll get the maximum amount of power possible and even more sound.

Yes, all Cobra RPT slip-on exhausts come with all required mounting hardware and simple-to-understand installation instructions. Depending on the machine that you're installing it on to, you may have to re-use some of the OEM bolts and brackets - but there's no custom fabrication work involved. Simply remove the original muffler(s) and install the Cobra RPT exhaust in its place and you're ready to ride! Most installations can be handled in less than an hour if you're taking your time!

In a word - yes, but really, it depends on what you definition of a good sound happens to be. The bonded e-glass cores in the mufflers do have a smoother sound to them than some other exhausts from Cobra that only use metal baffles. The cores take the hard edge off, so the sound isn't as harsh as older exhaust designs.

Sounds great. Put them on my 2013 FLSTC as part of my Stage 1 upgrade

While you can probably get away with installing this unit by itself, to get the best possible throttle response and engine performance, it's always best to get some sort of fueling modification device. Basically, any time you change the way air gets into or out of, the motor, you'll want to adjust fueling appropriately to maximize any performance gains available from the new setup. For Cobra exhausts, we recommend the Cobra Fi2000 PowrPro Tuner Fuel Controller. You can find that in our store to fit just about every bike for which Cobra makes an exhaust.

The best way to get max performance is to use this exhaust with a stage 1 air cleaner and stage 1 download.