[DarkSunrise]

Originally Posted by gmookher

I clearly feel the perrin is louder than the TRD. TRD sounds like a nice sports factory system.

Perrin sounds a bit racier, even resonated, it a bit higher pitched overall when revved than the TRD that resonates a bit more down low rumble like, but didnt feel as airy up near redline. The perrin can moves air well, and you can hear that, and the baffling inside can be 'heard' at certain RPMS, I dont know how else to say it but the Perrin sounds like a subaru, and TRD sounds like,a Toyota.

Originally Posted by Extreme86

Both are deep toned. Perrin resonated might be a tad quieter but, I have the MOTIV op and catted front pipe so it might be a pretty close toss up.

Would you say, on a scale of 1-10, this would be the ordering in terms of loudness:

Stock: 1
Perrin Resonated: 2
TRD: 3
Nameless AB: 4
Perrin Non-Resonated: 5
SRT: 7
Agency Power: 7