whippersnapper02
Negative Nancy
You don't maintain a muffler. You drive and it muffles. You can shine it up if you like but really there is nothing that you can do. Snow belt people can spray to prevent corrosion but that's external.
You don't maintain a muffler. You drive and it muffles. You can shine it up if you like but really there is nothing that you can do. Snow belt people can spray to prevent corrosion but that's external.
Yeah you can still drive but the exhaust will be annoyingly loud since the muffler isn't doing its job.
Both give about the same which is almost nothing. I'd say the TRD is proven 7 horsepower while the glasspack is iffy. Too much flow and the gasses expand too quickly which hurts low end power.
There is no way to tell without spending thousands of hours on the flow bench. It may or may not hurt and it may or may not help. I've already listed the main disadvantage of the glasspack. In the end the exhaust isn't going to do much of anything except make noise but I figure why take a step in the wrong direction. If you want a glasspack throw it on.
You might be able to find some dynos online with different exhaust set ups. Not sure. Whipper would know better about that. It's all preference.