Which Headers For E60 M5 - Page 2 - 6SpeedOnline - Porsche Forum and Luxury Car Resource

Nov 1, 2010 | 07:57 PM

#16

djr1126

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RPI or evosport FTW

Nov 2, 2010 | 10:55 AM

#17

vividracing

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Have a look here - http://www.vividracing.com/catalog/a...-p-113302.html

Nov 2, 2010 | 08:46 PM

#18

DarrinB

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Rpi.

Jan 19, 2011 | 11:45 AM

#19

umcool911ok

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umcool911ok is infamous around these parts

After doing a little research I have found that the M5 makes the
best power by removing the primary cat from the stock header. It has been shown to make more than all of these aftermarket options. Just info for anyone looking to make the most power out of these Beast's!

Jan 19, 2011 | 11:47 AM

#20

vividracing

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Lifetime warranty on our Agency Power headers. Try a set, be blown away at the gains!

Feb 9, 2011 | 02:54 PM

#21

Yaman997TT

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Yaman997TT is infamous around these parts

i bought SS headers for 5500euro and it doesnt worth didnt feel any difference and i measured with pbox...if anyone planning to buy headers just spend your money to diff,intake or maybe SC kit...

Feb 9, 2011 | 05:29 PM

#22

V8HAHA

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Quote:

Originally Posted by Yaman997TT

i bought SS headers for 5500euro and it doesnt worth didnt feel any difference and i measured with pbox...if anyone planning to buy headers just spend your money to diff,intake or maybe SC kit...

Are you sure they were installed right? You should have feel a difference up top, or at least I did.