Thrush Thrush Welded 17656 Exhaust Muffler

Buen producto, excelente calidad, suena bien en mi grand cherokee 97 4.0

Sounds great not too loud especialy if you got child sleeping in the car

Don't be fooled by the low price. This unit is as heavy as a Flowmaster, the welds just as clean and it is aluminized steel just like the Flowmaster (except their stainless) and has a very similar Delta Flow design. When I first put it on I felt is was too quiet. I found that the GMC Envoy uses a heavy and large resonator just before the tailpipe that really acts like a second muffler. As an experiment, I cut the pipe off a few inches past the muffler and removed everything from there back. WAY too loud that way so I knew it had the potential to give me the sound I was looking for. I simple put the tailpipe back on minus the resonator and now it sounds perfect. I have a Flowmaster on my Chevy Colorado inline 5 and it is a bit deeper in tone than this Thrush which is on the inline 6 cylinder (same engine + an extra cylinder) and it gives a nice deep but slightly mellower tone. I'm happy with the build quality and more happy with the sound the Envoy now has. No complaints since the Envoy is the family hauler so I personally think the similar Flowmaster model would have been too loud for family jaunts. Admittedly you can get the SUV Flowmaster that is designed to reduce cabin noise but still gives a deep tone outside the vehicle and end up with the same sound. The downside, four times the price for the Flowmaster over the Thrush. Happy, happy and happy.

Sound similar to flowmaster 40 series but easier on the pocket book. And seem to me atleast to be just as good quality. I've had both and I've had great luck with these so far. Have these on two of my vehicles and I recommend every time.

I'm using 2 of these on true duals off of headers on a LA318. Nice deep rumble without being obnoxiously loud.