🚗 Enhance Your Vehicle's Performance with Walker Exhaust Quiet-Flow SS 54377 Direct Fit Exhaust Muffler Assembly Review

Used on a 2001 Pathfinder 4x4 - exactly the same used by the dealer about 3 years ago when it was needed but at a very significant cost savings. Ease of installation.

Great price. fully met expectations. I highly recommend this product. Install Nissan Pathfinder without any problems. Thank you very much.

Put this together with a Walker SS tube and resonator assembly, went great, fits perfect and sounds good. Hope it lasts as advertised but as a Walker I'm pretty sure this will be the last setup I have in my car! Thanks!

Perfect fit even with the original rear resonator that was reused on the car. It's been 3 years and the muffler is perforated. The original lasted over 14 years. I didn't expect it to last that long, but I didn't expect the perforation to happen so soon either. Also, the pipe is rusted about 3 inches from the fitting where it connects to the exhaust pipe section above the rear axle. In fact, the original exhaust section has been reinstalled and is in better condition than this section.

Inlet pipes slide over existing intermediate pipes and align flush with the muffler, however two inlets must be welded on to ensure a complete seal. You'll also need to cut the old resonator as close to the welds as possible. The intermediate pipe factor heat shield must also be removed to complete the weld if a good seal is to be achieved. It's a good product, but it's far from "plug and play". If you don't have a welder I suggest you take one to a fume hood shop to complete the installation.