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Gear Head
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Discussion Starter #1
I have a Magnaflow 12468 that I need to have installed into my Kooks x/mid-pipe. Kurtis has apparently left MBS. Let me know if you are aware of any quality performance exhaust shops in the area.

Thanks!
 

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Marvin's Muffler Works off Ritchie Hwy, just outside of of Baltimore in Anne Arundle Co.
 

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Gear Head
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332 Posts
Discussion Starter #6
thanks all...

Steve, it's not the axle backs... check out the 27 page thread here:

http://forum.***********/showthread.php?t=19971

oops. insert 'the other forum' in the asterick area!

or Jim's here: http://www.g8board.com/forums/showthread.php?t=43666&highlight=12468

or search '12468'

the factory system had a similar mid-muffler... guess the GM Holden engineers were on to something! from everything i've read (Patrick G's tests), the 12468 should solve my problem and not change a thing with my HP/Tq.
 

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I tried Tony's a few times over the years but they always came up with an excuse as to why they couldn't do what I wanted done. Marvins however was always able to do what Tony couldn't.
 

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I tried Tony's a few times over the years but they always came up with an excuse as to why they couldn't do what I wanted done. Marvins however was always able to do what Tony couldn't.
I had Borla axel backs that needed to be cut and then have flanges added and Tony's said it would be $250. I asked around and Terry (Jackalope) suggested Marvins. Rolled over there, told him what I wanted, and $80 and 30 mins later I was out!
 

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SHTNGET
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828 Posts
I have hear that the Meineke sp? in Columbia does good work but I have never personally taken anything there
 
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