Glasspack 4in Round Center/Center Performance Muffler 18146-2.5in Inlet/Outlet Diameter, 26in Body Length, 30in Overall Length, Aluminized Finish - Classic Deep Sound

i install it on dodge Durango 2007 5.7 hemi and it was sound amazing and very loud without remove any Catalytic i really recommended this muffler and it's really high quality

I installed this on a 2004 Yamaha Roadstar because it fit the retro look. Great sound for a great price. Equivalent bike muffler is $200 +.

This muffler is replacing another red, straight-through muffler that I installed on my Durango about 8 years ago. While getting 8 years isn't horrible for a $30 muffler, the previous unit required bandaging and patching several times and I decided I didn't want another painted muffler. This one is about 6" longer than it's predecessor, so it's a little quieter but the tone is just great. My Dodge is a hauler/work truck, so it has no carpet and at highway speeds, the old muffler had a drone that was kinda annoying...this is almost pleasing even without a tailpipe and an angled tip. Hopefully it holds up better than the old one.

Paired this with a Magnaflow converter and gave my Truck a nice, deep, throaty tone. Sounds good at cruising speeds and no "drone" sound at all like experienced with other brands. Put 'er to the floor and the sound is bad *ss.

As for preformance and sound its amazing. It is loud which i dont mind. For a 4 banger truck it sounds great. Would get 5 stars but its actually aluminum not stainless steel like ad states. But for the price im not complaining. Gained better mileage aswell. Added a tip and elbow to eliminate the stock turn down after axle. Direct install with some ingenuity.