In my honest opinion. Manga flow sounds good. They are good mufflers. Most of them are put on V8's. I understand that the economy is not the greatest and that splurging is not always good but this is how I see it...You own a Z. In which case you did not cheap out on a vehicle. You could of gotten a civic, or other more economical car but you chose the Z. Why cheap out on your car that you spent good coin on, only to cheap on it?
Systems are great because they take out the extra work and messy welding by some local shops. Fitment issues will arise. There is a reason why F.I. has a huge following in our community.
One, customer service is hands down the best.
Two, good things come to people who are patient.
Three, it's been proven time after time with several members and feedback that it is a beautiful looking exhaust, great sound, and most of all it's DYNO proven with its gains on the highest end among CBEs.
Do it right the first time. GL
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A special "Thank You" to the Fast Intentions Crew!
"Fueled By Passion"
Last edited by JC671; 02-17-2014 at 11:02 AM.
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