Quote:
Originally Posted by IA_Chiefs_fan
I bought a 79 Trans Am. It will have a 403 that's just shy of 500 horse. I'm trying to sort out the exhaust. I want to run cats because exhaust odors give me bad headaches anymore. So what cats and mufflers could I run that would perform well and sound good? Preferable without bad drone. X-pipe or h-pipe? It'll be a toy for the wife and I to cruise in and take day trips.
Here's the car I bought https://www.flickr.com/photos/restor...7720295603885/
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I had that exact car in my early 20's. 403 Olds motor and all. It was fun.
Detox can likely give you the best advice on the cats and mufflers.