103 High Output Breather
 

Does anyone have any flow #s on these breathers? I know they aren't going to flow as good as a SE stage 1, but I really like the looks of them. Maybe a stage 1 with the 103 Breather cover? Just going to be doing slip ons and Breather for right now, nothing too extreme. Already have PCV

the 2013 style flows about 160 CFM- the Rushmore is advertised as flowing 15% more...so 180 ish

the S/E and Ness usually flow about 250 which is more than the motor can demand

the large gain is not so much the filter media or the lack of a seal to the backing plate, but the air horn cast into the high flow backing plates.

bang for buck if you do want a high flow is the ness big sucker, about $120 on ebay from easternpc

this is for the chrome backing plate version which complements the black and chrome motor, the ness is an easier install too- the throttle body brace stays in place



Mike

The open backing plate is pretty cheap 100$ or so im going to run that with the stock cover overtop of that and that will be all the air that 103 needs...i say small gain 1-2 hp tops