Quote:
Originally Posted by Scalzo
This is my current setup,
Fa20club 4-1 EL header
Agency power over/front pipe
Magnaflow catback
i'm catless
It's raspy after 3k RPM how could I make it less raspy? Should i change my over/front pipe to get a catted one?
Also,
I get this weird noise in the front that sounds like a tractor , flutter noise.
Nothing is leaking, i got it triple checked at my garage guy.
Could i maybe need a bigger gasket for the header?
Also would the raspy go away once I go turbo?
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Check the water outlet on the driver side and make sure the header is not rubbing there. My Fa20 4-1 rubbed the shite out of that aluminum fitting that one of the primaries runs right on top of.
As for rasp, don't waste your time with anything other than a Q300 or some other suitcase muffler, or a turbo.... front and mid pipe make very little difference when running a catless header. I went down that road already and tried several combinations of front pipes and cat backs. Only thing that tamed the rasp was a Q300 catback. A turbo will tame it as well.