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      06-09-2009, 07:04 PM   #82
Scared money don't make money.
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Drives: 2009 E92 M3 DCT
Join Date: Apr 2009
Location: Irvine, CA

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2009 E92 M3  [0.00]
Originally Posted by AMPowerJ View Post
Am I reading this correctly that the stock muffler made more HP than the Remus Race exhaust? That is surprising if true.
You probably gain less with the x-pipe if you've already put free-flowing mufflers on the car. Unfortunately power increases from different parts are not cumulative.
2009 E92 M3/DCT/Alpine White/Fox Red/Carbon Leather
OE Tuned 402 whp & 303 wtq/Gintani X-pipe/MXP Axle Back/Rogue Pulley/AFE Stage 2/Cosmetics By IND & EAS
HUGE THANKS: Gintani, OE Tuning, and EAS