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      06-06-2010, 09:08 PM   #6
Fen335i
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Drives: e92 M3 / X5d / Z4 M Roadster
Join Date: Jun 2008
Location: Pacific Northwest

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Pumper206 - if you were on the same dyno as us in Kirkland, I would think you would have been higher than that...I was 341hp with only rear Dinan mufflers (Dinan claims +6hp) and the MS filter (+5hp claimed).

If you have the rear mufflers, and filter, + upgraded xpipe (+10 claim) and a Powerchip tune (+10-20hp), I would think you would be in the 360's on the same dyno....hmmmm
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