2015 rxpx stock air box

**onefastmach** · 07-21-2015, 07:44 PM

can i remove my stock air box an stick the air filter on there from online store here or change whole pipe too

**NateRXP** · 07-21-2015, 08:00 PM

Go 4" kana flex from online store.

**skidoochris** · 07-21-2015, 08:08 PM

you know the stock skis run lean
and a air intake upgrade will only make it leaner

**Askin** · 07-21-2015, 08:19 PM

The stock air box flows good. The 4" kana flex would be a waste of money and time...

From service stand point this would work well.
http://www.4-tecperformance.com/inde...oducts_id=2126

**skidoochris** · 07-21-2015, 08:23 PM

it may flow good but not as good a a 4" system..

**Askin** · 07-21-2015, 08:26 PM

Originally Posted by skidoochris

it may flow good but not as good a a 4" system..

On a stock machine it does nothing even lightly moded. Tested and confirmed.
Now on the Yamaha worth every penny.

**GoneRXT** · 07-21-2015, 08:37 PM

Agrred waste of money on a stock ski .

**skidoochris** · 07-21-2015, 08:49 PM

why would anyone do air intake mods on a stock ecu ski....no one could be that dumb

**Askin** · 07-21-2015, 08:58 PM

Originally Posted by skidoochris

why would anyone do air intake mods on a stock ecu ski....no one could be that dumb

Like I said on some ski's just an air intake works well. Just not on the Doo...

**r1goombah** · 07-21-2015, 09:09 PM

i left the stock box in, ran the 4 inch kana flex along the left side, tight fit but with patience it can be done, took about 20 minutes,

Thread: 2015 rxpx stock air box