sooo... i just bought a 2007 TR, i've noticed that the turbo is louder than other stock subies... it doesn't sound like it's on it's way out, it spools healthy, boost comes on strong and there are no other sounds other than the fluttering noise when i first step on the gas...

the fluttering is only in the lower range or if i have it in 4th gear at low rpms it's right before the turbo spools up and is almost right in tune with the exhaust note... (you know, the distinct subie exhaust note lol) i'm led to believe it's wastegate flutter due to the fact that it doesn't happen when i release the throttle, only on accell and at very low load.

current mods on the car are an invidia bellmouth DP to a thermal exhaust out to an HKS muffler... it's a full catless TBE system...