Perforated vs ACM OEM Exhaust Mod

[gatorfast]

Another thing is that the perforated method is deceptively loud. You can be driving with the windows up and think hmmm this doesnt sound much louder than stock but I promise its much louder on the outside.

[X2Board]

Originally Posted by gatorfast

Another thing is that the perforated method is deceptively loud. You can be driving with the windows up and think hmmm this doesnt sound much louder than stock but I promise its much louder on the outside.

I found that out when I followed my wife home the other day and she accelerated briskly to merge with the traffic flow. I had my window down so I could hear it for the first time from outside the car. It was a lot louder than I expected. And it sounds so sweet!!

[F82_SID]

Originally Posted by Khrishna

+1 Perforated..

If you gonna do ACM, why not just do straight pipes and trim like 50 lbs in the process?

+2! I have the perforated version and I love the hell out of it! Sounds just like my buddies M Perf exhaust that he spent 4k on. He even said he is going to try and sell his exhaust and just do the Perf OEM Mod instead.