Review on 🔊 Borla 400286 ProXS Metallic Muffler - High Performance Exhaust Upgrade (4 inch) by Alex Cassanova

Great option if you don't want to buy a full Borla Cat Back Kit for over 1,000. I took this to a local muffler shop and installed a real dual exhaust (not a fake "dual exhaust" like 99% of all kits with cats do anyway) and installed new pipes and exhaust tips on the 500 after all was said and done (including the cost of this muffler). Much better option IMO. Why pay a thousand or more for an exhaust that just gives you the looks of a dual exhaust when you can have exactly the same sound, if not better, for half the price with better performance and flow! I'll admit there's some hum between 1800 and 2,000 rpm, but it has a very nice deep tone and growl, but isn't an overhead-type neighbor-hater. Pleasant growl on cold start but very quiet and deep rumble at idle. Pretty loud and aggressive, but not annoying.