What to do first?

[m3f_tlvanden]

Assuming similar costs, would you guys (and girls) do first?



A: Aftermarket exhaust



B: Underdrive pulleys, Understeer Fan Delete Kit



C: Euro (540) HFM



Thanks for the advice!

[m3f_Drifter_23d8df4bc6]

for me my plans are for the exhuast to make it sound meaner. But remembe this thing is a beast as it is. I just want people to fear it!

[m3f_NRG]

I think I would do suspenion and rims, then exhaust.

[m3f_PurpleM3Pursuit]

get some coilovers! :thumbsup: if u really want to though get the fan delete.. cheap and easy.. also do the asc delete.. i heard it helps the throttle response alot.. :thumbsup:

[m3f_custom_6b7ab27928]

Guess it depends what you are looking for. I put a Borla cat-back on my Mustang but it had nothing to do with performance, I just like the way it sounds. The M3 stock exhaust is not that restrictive if I remember correctly. I know that people have increased the performance of their 2.5L and 2.8L's by simply adding the stock M3 exhaust. So I think that mod is more about personal sound preference. I am also not a big fan of U/D pulleys. They can cause charging and other problems by the very nature of how they generate power. I just don't think the potential drawbacks are outweighed by the potential gains. I don't know much about individual components of the M3's intake so I can't comment on C. How about a short shifter or an appearance mod like ZKW's or DDE's?

[m3f_SG_M3_d1201712b5]

To run the euro hfm on an OBDII car, you will need a 3.5 intake, the hfm its self, and Dinan or AA software. You can't run the car with the euro hfm and stock software.

[m3f_Angella_c036ec6b5f]

head lights? : ) unless you've already done that... then exhaust...



as for sounding mean, my car sets off my other peoples alarms:thumbsup: