Originally Posted by e9xgeorgem3
what gains did you get if any and is there a sound change?
You will see 6-10rwhp and the sound will be intoxicating. I have this intake, and the way it made the intake roar sound is worth it just by itself.
2013 M3 Coupe-MR/BLK ZCP, ACM test pipes, BPM Stg2 dev. tune and Megan catback, AFE Stg2. with C/F elbow
Previous rides: 2011 M3 Coupe-MR/Blk
2007 Porsche 997C2S Speed Yellow/Blk sport seats
2004 BMW M3 Imola/Blk