100 cell high flow cats

Originally Posted by bcfromfl

This is where I stumble a bit. The times I used to have to go to muffler shops years and years ago when I lived in upstate NY (because of all the salt on the roads), plus the times I changed my own exhaust parts (or trying to diagnose leaks) inching around on a garage floor on my back, taught me that this is an area of the car: 1) that I don't want to deal with, and, 2) requires exact-fitting parts. I once ordered a cbe for a car I owned from a company that insisted it was designed for my car, and lived with it banging against the frame for a couple of years in one spot, and the muffler hanging much too low in another...only to find out that they had sent me the wrong part.

When you say, cut off a section of lead pipe and weld in new cats, I wonder, what happens to the flanges that are supposed to mate together...precisely? I see on various websites that these Z-specific parts are often tig-welded, which is far beyond what is done in muffler shops -- they just use oxy-acetylene torches. If parts are welded instead of mated/bolted...especially if it's in a location not supported by hangars...you run the risk of cracking said weld down the road.

Originally Posted by redondoaveb

You've got a twin turbo sound system, I think you met your audio goals.