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installed magnaflow catback

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Old 06-20-2005, 03:03 PM
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Default installed magnaflow catback

installed magnaflow catback on my ws6 last week took no time at all to install except for removin the old exhaust that sota was a pain . it sounds pretty sweet i like the fact its not too loud and raspy . just wondering has anyone dynoed their car with this exhaust and and what gains did ya get if any . brand new to this sight and hopefully will gain some good info on here
Old 06-20-2005, 03:04 PM
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Check out the magnaflow website, they have a before and after dyno there.
Old 06-20-2005, 04:08 PM
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i would guess 5-12hp same as other catbacks
Old 06-21-2005, 04:19 PM
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I recently did a magnaflow catback and ftra no dyno numbers buy i did manage to drop my time by almost .5 sec and i gained 4 mph. M6
Old 06-21-2005, 05:31 PM
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second the easy install, how did you like the extra hangers, I thought there set up was slick as ****, no need to level the pipes it was perfect the first time.
Old 06-21-2005, 06:04 PM
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the hangers are sweet the tips lined perfect no adjustment at all for me . and thanks everybody for the info and a halfsecond better time with a catback and ftra is pretty sweet man
Old 06-21-2005, 06:40 PM
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I have a 2001 WS6. I had my car dynoed with the magnaflow cat back, shaner s3 throttle body, BG ram air and an air lid with K & N filter and put down 325 hp and 340 tq. Not sure what the magnaflow gave me but I was happy with the numbers.
Old 06-21-2005, 08:06 PM
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When I bought my car it had the Magnaflow already on it. It has a nice sound but is too quiet. So I cut off the muffler and ran one tip to the back bumper. Now its nice and loud.




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