Thread: Magnaflow exhaust

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  1. #1 Magnaflow exhaust 
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    I am replacing my stock muffler with magnaflow muffler has anyone already done this? If so how does it sound?
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  2. #2 Re: Magnaflow exhaust 
    GrandPrix Junkie ItHurtz's Avatar
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    youtube
    2000 GTPT Sold-brandonhall10 built trans
    2009 Challenger SRT8
    http://www.grandprixforums.net/threa...uestion.....no
    Expert at being gay.
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  3. #3 Re: Magnaflow exhaust 
    I live here. Slick2500's Avatar
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    You ever hear a car drive by that sounded like complete asshole?
    2003 Redfire Metallic Chevy Tahoe Z71 - Airaid Modular Intake Tube, Flowmaster Exhaust.
    Quote Originally Posted by The Sunfire Guy
    Superchargers take away horsepower
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  4. #4 Re: Magnaflow exhaust 
    GT Level Member atj8's Avatar
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    yes
    98 GTP Gen v 2.8,FSIC,xpcammed,SD headers,CAI,CORNFEED,TIMBOKU TUNED
    04 Comp-g Turbo,Cornfed, TIMBOKU tuned
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  5. #5 Re: Magnaflow exhaust 
    SE Level Member chrisdaboss's Avatar
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    sounds like butter.
    This is where I'd put my mods, if I had any.
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  6. #6 Re: Magnaflow exhaust 
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    Yea I did, it was ur mom
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  7. #7 Re: Magnaflow exhaust 
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    Quote Originally Posted by Goloracer06 View Post
    Yea I did, it was ur mom
    .....
    2001 Pontiac Grand Prix GT : Stock and slow and SOLD.
    2001 Pontiac Grand Prix GTP Special Edition
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  8. #8 Re: Magnaflow exhaust 
    GTX Level Member Nates94's Avatar
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    I got the managaflows. Big resonator, no CAT, and DP with u bend delete.

    https://www.youtube.com/watch?v=YThcARv-hEc

    1991 Grand prix GT
    1994 Cutlass Supreme
    2000 Grand prix GTP
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  9. #9 Re: Magnaflow exhaust 
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    Thanks, some of the video I watch was bad due to the video distortion the sound
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  10. #10 Re: Magnaflow exhaust 
    GTX Level Member Nates94's Avatar
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    Yeah. Its hard to find good quality videos. Mine isnt the best but its good enough to get an idea.

    1991 Grand prix GT
    1994 Cutlass Supreme
    2000 Grand prix GTP
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  11. #11 Re: Magnaflow exhaust 
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    It is, thanks
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  12. #12 Re: Magnaflow exhaust 
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    I know magnaflow r good mufflers didn't wanna put them on my car and turned out that will sound like crap due to my car
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  13. #13 Re: Magnaflow exhaust 
    GTP Level Member joe0813's Avatar
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    i have 3 inch catless downpipe with a three inch resonator to the magnaflow mufflers.... sounds good at idle. sounds like crap any other time and it drones REALLY REALLY bad on the highway
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  14. #14 Re: Magnaflow exhaust 
    GTX Level Member Nates94's Avatar
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    I don't get that much drone on the freeway. It's there, but turn the radio on low or the AC on full tilt blocks it out.

    1991 Grand prix GT
    1994 Cutlass Supreme
    2000 Grand prix GTP
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  15. #15 Re: Magnaflow exhaust 
    GTP Level Member joe0813's Avatar
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    not me... my drone was absolutely AWFUL... to the point where it actually caused me to get a headache... any where from 65-75 was awful... once i got around 80 it was quiet
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  16. #16 Re: Magnaflow exhaust 
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    My magnaflows have a deep, mellow tone. I'm not sure if I'll call it drone because I like the sound lol. I sometimes mute the radio while I'm driving in the city just to hear it. douchmode: ON. Here's a link to an exhaust test of my grand prix. https://www.youtube.com/watch?v=hkPPphi9Jkw
    This is where I'd put my mods, if I had any.
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  17. #17 Re: Magnaflow exhaust 
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    Quote Originally Posted by chrisdaboss View Post
    My magnaflows have a deep, mellow tone. I'm not sure if I'll call it drone because I like the sound lol. I sometimes mute the radio while I'm driving in the city just to hear it. douchmode: ON. Here's a link to an exhaust test of my grand prix. https://www.youtube.com/watch?v=hkPPphi9Jkw
    What size are ur tips?
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  18. #18 Re: Magnaflow exhaust 
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    They're 3in tips. Found them at a yard.
    This is where I'd put my mods, if I had any.
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  19. #19 Re: Magnaflow exhaust 
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    The sound depends on what size the muffler is, they are 4x9 case size.mine are the 14in. ones. Others are 11in. The sound depends on the size as well for magnaflows. I thought all magnaflows sounded the same for the grand prixs. nope.
    This is where I'd put my mods, if I had any.
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  20. #20 Re: Magnaflow exhaust 
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    What the length? On the tips? U remember
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