Exhaust Clips with Magnaflow 10791 X-Pipe, 14326 Mufflers and 35121 Tips
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Cadillac STS-V Series Forum Discussion, Exhaust Clips with Magnaflow 10791 X-Pipe, 14326 Mufflers and 35121 Tips in Cadillac V-Series Forums; Here you go. I know they are long overdue. Idle: WOT Run: I have a few more I will load ...
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    PGA2B's Avatar
    PGA2B is offline Cadillac Owners Connoisseur
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    Exhaust Clips with Magnaflow 10791 X-Pipe, 14326 Mufflers and 35121 Tips

    Here you go. I know they are long overdue.

    Idle:



    WOT Run:



    I have a few more I will load tomorrow.

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    meekna's Avatar
    meekna is offline Cadillac Owners Member
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    Re: Exhaust Clips with Magnaflow 10791 X-Pipe, 14326 Mufflers and 35121 Tips

    Nice!! did you notice any HP gains? or just sound.

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    PGA2B's Avatar
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    Re: Exhaust Clips with Magnaflow 10791 X-Pipe, 14326 Mufflers and 35121 Tips

    I picked up a bit on the seat dyno. I have not had an official dyno so I can confirm that.

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    Re: Exhaust Clips with Magnaflow 10791 X-Pipe, 14326 Mufflers and 35121 Tips

    Thanks for sharing....sounds very nice and beefy!

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    PGA2B's Avatar
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    Re: Exhaust Clips with Magnaflow 10791 X-Pipe, 14326 Mufflers and 35121 Tips

    Here is one of the interior sound I was whining about. If you listen you can hear the increased exhaust note that is driving me crazy. There is a split decision with everyone who has been in my car. Some like it and some do not. But it is just a bit too much for me and I drive the car!! So Friday the 12468 goes on. I will make a new post with clip of it for comparison purposes.


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    CIWS's Avatar
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    Re: Exhaust Clips with Magnaflow 10791 X-Pipe, 14326 Mufflers and 35121 Tips

    Yeah there's drone at low rpms. Just depends on owner's taste. My GM Performance (Borla) did at low rpms. I didn't mind it because it also sounded good under acceleration or WOT.

    Exhaust sounds good though.

  8. #7
    jedhead is offline Cadillac Owners Enthusiast
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    Re: Exhaust Clips with Magnaflow 10791 X-Pipe, 14326 Mufflers and 35121 Tips

    The Corsa I have has no drone. The exhaust is quieter than the stock at 60 to 90 mph in 6th. At WOT the exhaust is very loud and it rumbles at idle. When you downshift the exhaust pops and crackles.

    Bob

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    PGA2B's Avatar
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    Re: Exhaust Clips with Magnaflow 10791 X-Pipe, 14326 Mufflers and 35121 Tips

    Quote Originally Posted by jedhead View Post
    The Corsa I have has no drone. The exhaust is quieter than the stock at 60 to 90 mph in 6th. At WOT the exhaust is very loud and it rumbles at idle. When you downshift the exhaust pops and crackles.

    Bob
    The Corsa is also an Axle back so it retains the factory "Resonator". I am sure that the Magnaflow 12468 is going to solve my issues.

  10. #9
    CMNTMXR57 is offline Cadillac Owners Enthusiast
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    Re: Exhaust Clips with Magnaflow 10791 X-Pipe, 14326 Mufflers and 35121 Tips

    Magnaflow's have always had low to moderate RPM drone. They sound awesome outside the car though. This is was the issue I had with my GXP. It was particularly bad at about 72mph and the tach under 2,500 rpm on the highway. My solution was to put some dynamat (or other suitable insulation), in the trunk, on top of which, laying a nice, heavy wool blanket in the trunk (which is where teh mufflers are under). Night and day difference.

    BTW, I think I had the same tips.

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