Thread: Grand Prix Single Muffler SE now with "dual" mufflers.

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  1. #1 Grand Prix Single Muffler SE now with "dual" mufflers. 
    SE Level Member chrisdaboss's Avatar
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    Moar power nao, jk. I went to a shop and they y-piped a new muffler on there (new to me). It was a different part number from what I have, it's a Magnaflow 11226, I went with it because it was used and a good price. just the inlet/out was 2.5 compared to 2.25. The shop welded it and they were pretty good welds. It's louder than what it used to be. Here's a link to the other thread where I posted the first exhaust test http://www.grandprixforums.net/threa...agnaflow+11225 . Is there a way to shine the mufflers really well, I rubbed it with some Never-Dull cotton application, worked a little. Anyway here's what I did to the SE 3800. Now I need to find some cutouts or make my own. I went to a junkyard and my buddy and I cut out cutouts from a GT/P. The GT/P has a bigger bumper that is longer towards the ground and will give my car a bigger butt with no sideskirts to compliment it. Oh, well. Maybe I'll fabricate it on there. I've seen some success stories on custom fabrication. Or, maybe I can find an aftermarket insert,valance.But anywho, here's a clip of the new exhaust and pics. A nice, deep, mellow tone.



    and some pics from the weld/job. found those tips at the yard, along with some other goodies.




    thanks!
    Last edited by chrisdaboss; 05-07-2014 at 10:46 PM.
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