I went with the Amazon Rev9 exhaust similar to yours (since I asked you earlier in the thread) and enjoyed it but the drone was a bit much. Flooring the car also made it sound like there was an exhaust leak (there wasn't) and sound of rushing air as opposed to the expected sound. Long story short I spent $800 on a used FI CBE and it's a night and day difference. IMO if I was to do it again from the start I'd spend the extra $400 for quality to be happier in the long run but that's just my
