01-29-2017, 02:05 PM | #23 |
Second Lieutenant
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Drives: BMW M6 comp
Join Date: Dec 2016
Location: California
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Garage List 2019 Aprilia RSV4 [0.00]
2015 Land Rover Ran ... [0.00] 2014 MV Agust Rival ... [0.00] 2009 KLR650 [0.00] 2016 Kawasaki KX450F [7.50] 2016 BMW S1000RR [8.50] 2014 BMW M6 [8.00] |
Quick question about catless downpipes; looking at picking up the fabworx as recommended; If its installed, without any ecu flash/tunes, is there any horsepower benefit just based on the fact that it is far free-flowing? Looking to avoid ecu flashing until the warranty runs out later in the year..
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