old: dual/dual new: magnaflow c/b w/ cutout :D
02-22-2009, 03:08 PM
#1
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old: dual/dual new: magnaflow c/b w/ cutout :D I am buying a Magnaflow catback with cutout for 350 bucks this week!! I cant wait!!!
how must better is the flow as compared to the SLP Dual/Dual?
how must better is the flow as compared to the SLP Dual/Dual?
02-22-2009, 05:28 PM
#2
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My naturally aspirated mid 11 second car runs the same ET and MPH with dual/dual and closed cutout, as it does with an open cutout. I'd say if you're hoping the Magnaflow flows (and/or makes the car run) better than the dual/dual you may be disappointed.
02-22-2009, 08:53 PM
#4
Tech Resident
Magnaflow has made the statement that it is restrictive above 400 rwhp. I would go as far to say don't expect a power gain at all. You may even get a loss. The dual/dual flows very well.
02-23-2009, 12:44 AM
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So happy I just bought my Dual-Dual. The Borla was cool for awhile but got on my nerves quick!! I love this exhaust! I was worried it was gonna be too quiet..but get her up to to 3500+
