<div class='quotetop'>QUOTE(NRG)</div><div class='quotemain'>Hey guys once again I need to do some work with my exhaust and need some advice.
Currently I have a 4-1 header and a straight through muffler. Â*Nothing is done to the downpipe, cat or catback. Â*If I was to change the cat to a high-flow cat, will the sound of my car be different? Â*And also, how much louder will my muffler be if I took off the resonator? Â*If I took of the resonator, what do they replace that section with?
Thanks guys!!</div>
Changing to an HFC shouldn't change the sound of your exhaust at all. However, removing the resonater will not only make it louder,, but will change the tone. If you remove the resonator, they can replace it with a straight piece of pipe or you can buy an aftermarket resonator thats like a glasspack. Several people here have done both options.
Chip
Bookmarks