Headers and Exhaust

Monster3

Member
:
2007 Mazda3 S Sedan
Hey guys,

I need opinions and experiences. I am thinking about going with the MSDS Headers and TruBendz 3" Magnaflow Exhaust System. These would be pretty big purchases for me and I just wanted to know what y'all thought before I started saving up for them. I'm trying to get a performance increase but also keep the tone as low as possible (thus the reason I'm going with the Magnaflow).

Thanks Y'all,

Monster3
 
3" is too big if you're looking for performance if your car is NA. Stay in the 2.25" to 2.5" diameter. What is the ID of the header? In terms of quietness I would suggest going custom, or adding to the exhaust you buy. Go with a big honkin resonator in the centre tunnel (I have the vibrant ultra quiet) and the biggest muffler you can fit under the car (I have a 16x9x4 straight through).
 
You will loose back pressure with a 3inch piping on an NA
Unless you turbo it first. Make some reaserch first before a big buy
I've heard great reviews from cork sport cat backs and Srs catbacks. GL
 
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