E46Fanatics - View Single Post - Andy's HPF Stage 3 "SLEEPER VERSION" w/833rwhp SAE on Race+Meth
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Old 04-02-2012, 07:20 PM   #1
HPF Chris
Past Site Sponsor
Join Date: Feb 2006
Location: Portland, OR
Posts: 3,684
My Ride: 2002 M3, 2006 530i
Thumbs Up Andy's HPF Stage 3 "SLEEPER VERSION" w/833rwhp SAE on Race+Meth

Andy wanted the big power of the stage 3 but without the loud 4" exhaust that comes with the stage 3 kit. So we ran the HPF Stage 3 on his car with an HPF Stage 4 FMIC, open dump stage 1 downpipe paired with the BMW midpipe and an HPF Titanium exhaust. The motor was built with the added strength of the HPF sleeved block which is now in quite a few M3s today including the new HPF Track motor.

The power in this car is amazing. It pulls like a runaway freight train but is still pretty quiet. No droning and yet it makes even more than the standard HPF Stage 3 stuff. Exciting stuff. Congrats Andy. I can't wait for you to feel the power!!


Last edited by HPF Chris; 04-08-2012 at 03:25 AM.
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