lefty
18-11-2009, 05:36 PM
Had a bit of free time and 90mm stormwater pipe lying around so made a DIY ram air CAI with cold air coming from the left foglight. The piping feeds into the stock airbox. I have a poverty pack 08 Accord 2.4 with no foglights.
90mm stormwater pipe, 45 degree joiners and reused the stock rubber connector hose.\ which fits the 90mm pipe perfectly!
http://i359.photobucket.com/albums/oo32/gorotsuki69/P1030008.jpg?t=1258528906
Installed
http://i359.photobucket.com/albums/oo32/gorotsuki69/P1030010.jpg?t=1258528973
http://i359.photobucket.com/albums/oo32/gorotsuki69/P1030012.jpg?t=1258529010
Looks stealth. I just painted the tip and the insides black. If I can be arsed next time I migt make a proper foglight grille which still allows airflow
http://i359.photobucket.com/albums/oo32/gorotsuki69/P1030015.jpg?t=1258529029
Performance:
Throttle response has improved but performance gain is probably minimal. Haven't done any timed runs so can't really say
Sound:
definitely more meaty sounding especially at WOT but not as loud as just the airbox with resonator removed.
Water:
a definite concern. Have driven it in a moderate shower for 10 mins and the inside of the pipe does get wet but the inside of the stock airbox is dry. Driving through a big puddle is a no-no. I drilled a small hole at the low point of the pipe for any water to escape just in case.
A safer way is to do the same piping but remove the rubber connector hose.
This piping can also be used if you run a pod filter
If anyone is keen I can write up a proper DIY
90mm stormwater pipe, 45 degree joiners and reused the stock rubber connector hose.\ which fits the 90mm pipe perfectly!
http://i359.photobucket.com/albums/oo32/gorotsuki69/P1030008.jpg?t=1258528906
Installed
http://i359.photobucket.com/albums/oo32/gorotsuki69/P1030010.jpg?t=1258528973
http://i359.photobucket.com/albums/oo32/gorotsuki69/P1030012.jpg?t=1258529010
Looks stealth. I just painted the tip and the insides black. If I can be arsed next time I migt make a proper foglight grille which still allows airflow
http://i359.photobucket.com/albums/oo32/gorotsuki69/P1030015.jpg?t=1258529029
Performance:
Throttle response has improved but performance gain is probably minimal. Haven't done any timed runs so can't really say
Sound:
definitely more meaty sounding especially at WOT but not as loud as just the airbox with resonator removed.
Water:
a definite concern. Have driven it in a moderate shower for 10 mins and the inside of the pipe does get wet but the inside of the stock airbox is dry. Driving through a big puddle is a no-no. I drilled a small hole at the low point of the pipe for any water to escape just in case.
A safer way is to do the same piping but remove the rubber connector hose.
This piping can also be used if you run a pod filter
If anyone is keen I can write up a proper DIY