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i just got my 40 series put on and man it sounds amazing! but ....it doesnt feel as torquey (sp) ...does a muffler like that affect the torque of the car? or is it all in my head?
I had my flows for about 6 months and then removed my cats, i felt some torque come back.
Where did it go? lol. But ive heard flows and forces are the same thing, but ur paying more for the name than the product... Then no one really talks about magnaflow anymore.. I dont want to bring the whole Flows vs. Forces arguement up again... but is there a proven dyno difference?