grandprix05
New member
So i have a 2005 grand prix, single exhaust. just need some ideas on what to do to make it sound/look better. Customizing ideas, i am up for any sugestions!
Take the muffler off too or leave it?put a glasspack where the res is that'll make it a little louder.
Headers to a high flow cat will make it sound more throaty. But if you want MOAR sound you gotta replace either the resonator or muffler. The jury's out on what sounds good. It's all opinion. If you stick a Flowmaster on there like I did, you'll just amplify the stock exhaust basically. I think it sounds good. No rasp anywhere.
Take the muffler off too or leave it?