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      06-25-2008, 11:53 PM   #22
BlackJetE90
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Drives: E90
Join Date: Jul 2007
Location: e90

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Quote:
Originally Posted by ///Mantis View Post
i havent agreed with u in a long time coz u were too busy praising MDCT(), i guess it's time i agree with you like 100%. 20 hp my ass!
Go talk to the guys on M5board.com.

M5 RDsport headers are a +38hp gain. http://www.racingdynamics.com/Locali..._E60_Motor.htm

RPI claims +28whp and +31wtq with their headers, with dynos to prove.

Supersprint headers on average have seen a +30hp gain.

Not sure what Evosport claims with their M5 headers.

Last edited by BlackJetE90; 06-26-2008 at 12:25 AM.