Quote:
Originally Posted by Abubaca
So I know I'm new, so don't take this wrong....but that doesn't LOOK like the American Thunder NPP system that I've seen. ...and the way they've got it welded, how does it bypass the muffler? Does FM offer a muffler with an internal bypass?
EDIT.....OK, I see. That pic is the original FM muffler only system, no NPP. ....so how do you like the whole american thunder system?
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I absolutely love the American thunder axel back, the car is much louder now and has the perfect balance of low, feel it in your chest bass while still being able to scream at WOT. I got the mild to wild system so I can have the valves always open without pulling the fuse