The powerband difference is amazing and they are for sure ass dyno approved. I dont know if I felt any more power but it for sure hits quicker now.


 And to the OP i suggest you get tons of this while you install the DP's. A bit of advice, when mounting them to the turbo the nuts have to go on slow because if you dont you cant tighten them because there is almost zero clearance because of the size of the DP's after the flange.

"Do you guys put the key in "balls down", or up?" -BobbyT 10:28:19 03/06/09 
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