I believe Dynomax makes a high-flow muffler that is stainless steal. I had a stainless pipe welded in at a local exhaust shop. Cost double what the aluminized steel costs. The tech said aluminized steel will last about 5yrs, stainless will last like 100. A local CEGer has an SVT system with only a Dynomax Ultraflow (stainless) instead of a resonator, and straight pipes all the way after that. It sounds unbelievable. I love it!
What is all this talk about a 'reverse glasspak'? Why backwards?
