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  1. #1
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    Default Mufflex systems??

    Anybody running one of these in 3.5" or 4"?

    They now have there 4" with a Magnaflow muffler.

    Mostly looking for a few sound clips or videos.

    I need a change and am tired of cleaning the Magnaflow tips.

    Marc
    93 LT1 M6, LE, 223/230 .565/.565 112, Stg2 heads, Ported intake, 32lb injectors. Pacesetter mids. 1.6RR Tunned by Chuck Summer's. 382/351
    2000 F350 7.3 diesel, BTS auto CC Dually 4X4. Way to many parts. 689rwhp/1450ftlb's

  2. #2
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    Default

    I have a 4" Mufflex with a Flowmaster on my IROC - carbed 305, though. I'm not going to embed the video since it's not exactly what you are looking for. It's also all torn apart at the moment and all flat black.

    http://www.youtube.com/watch?v=9KJ2t3k2WCQ

    1994 Trans Am Under the knife - but it's alive!!! (5.3 LM7/CPT 60e/QP 9") BUILD THREAD
    2009 G8 GXP M6, full exhaust, catch can, cai, stereo
    1975 Olds 98 455 burnout machine/panty dropper | 1985 C10 new project

  3. #3

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    I'm interested too

    the 'Sinister' exhaust from Hawk's looks like a good deal

  4. #4
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    Quote Originally Posted by VinR1 View Post
    I'm interested too

    the 'Sinister' exhaust from Hawk's looks like a good deal
    Thanks for that. I think that will be my my new setup.
    93 LT1 M6, LE, 223/230 .565/.565 112, Stg2 heads, Ported intake, 32lb injectors. Pacesetter mids. 1.6RR Tunned by Chuck Summer's. 382/351
    2000 F350 7.3 diesel, BTS auto CC Dually 4X4. Way to many parts. 689rwhp/1450ftlb's

  5. #5
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    I am running the Mufflex 3.5 with the Spintech muffler. I love the sound and it fit great. I wish I had a good video or sound clip to be a better help. I will see what I can do.
    -David-
    1985 Camaro Z28 (Under Construction)
    1994 Firebird Formula - LT1/4L60e (The Daily)

  6. #6

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    I had a 4" with a mufflex, sounded nice down low but when the rpms got up there it got soooooooooo raspy, put a magnaflow on now and i'm still not satisfied, think its too quiet and it even sounds restrictive. To be fair the system was put on by the previous owner and it was welded together like a monkey so it had a leak over the axle which I'm sure contributed to the rasp

  7. #7
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    that Hawks Sinister setup sounds badass.. If he made it with dual tails i'd be all for it. I think TA's with empty exhaust openings in the bumper look like shit.
    James
    1995 T/A, M6, Ttop, a bunch of mods, but mods dont matter when you have a spun rod bearing...

  8. #8

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    Quote Originally Posted by LVZ2881 View Post
    that Hawks Sinister setup sounds badass.. If he made it with dual tails i'd be all for it. I think TA's with empty exhaust openings in the bumper look like shit.
    fake tips... never have to be cleaned

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