Im gonna go with the quick time one. mugen how much did it cost to get your Y pipe welded on? im goin 3 inch to match the exhaust perfectly. what did you get?

 

Best brand ever!!! Well worth the money .... I have had mine for 3 years or so and it has yes to freeze up on me or any thing like that.

 

Don't worry I quited her down a bit since last time.

 

Have the qtp d/p with cut out on my 04wrx wagon since last june now only problem that I have had with it was the butterfly plate screws came loose had the pipe open when to close it and the plate fell off...needless to say driving around with it stuck open is not too much fun but like stated before it comes with the blockoff plate. One call to qtp and they shipped me a new butterfly plate with screws free of charge! Great guys highly recommended.

 

True story.

After hearing it yesterday, I'm quite impressed with its new dB level. Sounds great and my ears don't bleed anymore.