Quote:
Originally Posted by FellowsheepTech
Just got ATM 3.5” downpipe (apparently the first one) and VERY impressed so far. He seems to be active on the NABMWDO group fwiw
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So they revised the DP from 3" to 3.5"? Curious if they will revise their X5D exhaust as well. 3.5" seems the way to go (ideally).