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View Full Version : ATP 3" catless DP install



Anon Y Mous
01-08-2007, 12:28 PM
I'm doing the install on my ATP downpipe this morning. I'm hoping for good things as the stock exhast is super restrictive. This should be a healthy increase over stock.

I'll post pictures and driving impressions later today.

fyi, the car is a flashed 06 MS6 with MS CAI

buit9110
01-08-2007, 11:40 PM
nice! i've been debating with myself on getting it. keep us posted

Anon Y Mous
01-08-2007, 11:43 PM
I'll post pictures and more driving impressions tomorrow after I can put some miles on it.

buit9110
01-08-2007, 11:44 PM
how does the exhaust sound?

Anon Y Mous
01-08-2007, 11:55 PM
sounds much deeper than the stock exhaust. I had been driving around with one of the mufflers off and it had a wrx-type sound to it. This sounds good with both mufflers and the DP.

buit9110
01-08-2007, 11:58 PM
does it sound too loud though? I don't want it to drone

Anon Y Mous
01-09-2007, 08:28 AM
if you JUST do the DP it'll sound great. anything else and it's too loud for me.