Muffler replacement huge horsepower gains!

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#35 (permalink)

06-29-2009, 02:42 PM

DocDirk

CC Member

Join Date: Jun 2006

Location: Merced, Ca

Cobra Make, Engine: West Coast-Ford Performance Solutions 533 BB

Posts: 390

Not Ranked

HP Gains

I had my 533 BB Ford chassis dyno'd before and after changing from stock 1 7/8" ID baffles to 2 1/2" ID baffles and the result was a gain of almost 50 peak RWHP, and increased low end torque. I'll post the dyno graphs when I have them...should be today or tomorrow.

Regards!

Dirk

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