[Tonifyd]

Originally Posted by Nautik

I believe this is the most cost efficient way to add performance to the M3 if you are looking to rival the c63 AMG's straight line performance:

1. Apex Arc-8 Wheels - approx 5lb reduction to each wheel and 10.5 inch rims in the back (traction matters and the reduced wheel weight will make a difference) - $1300
2. Turner Test pipe (good for at least 40hp with Evolve tune and not just all top end) - $400 + install
3. Evolve Tune (great gain across the entire power curve) - $999
4. Aftermarket Air Filter (proven for a few hp and considering it is cheap, why not... especially if you are running the stock charcoal filter the 08s and 09s came with) $150
5. Power pully (cheap and proven power) $500

Thanks for the good info, but has this been a proven setup? It also seems that the akra evo is a good choice too, considering the amount of weight it saves.