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2004 Acura RSX Injen Air Intake Systems

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Latest Customer Reviews

Injen SP Series Cold Air Intake Reviews


Sounds beautiful

Reviewed By Kirk Z (DOVER, NJ) Reviewed for a 2004 Acura RSX —7/31/2013 8:33 PM

Great item sounds way better than stock air box

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Injen Hydro Shield Reviews


Does Its Job

Reviewed By Jonathan T (West Orange, NJ) Reviewed for a 2004 Acura RSX —3/27/2007 8:28 PM

I have a CAI and my filter is very low to the ground. I recommend the hydroshield for anyone with a CAI. Although it wont prevent hydrolock due to submerging the filter in water, it does repel water sprayed onto the filter.

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Injen IS Series Short Ram Intake Reviews


Tremendous improvement over the stock airbox

Reviewed By Timothy M (ROUND ROCK, TX) Reviewed for a 2003 Acura RSX —9/14/2014 1:43 PM

I purchased the Injen intake to replace the stock airbox not for increased performance but because of a broken output nipple on the stock unit. I chose the Injen because it has an Amsoil filter. The build quality is robust and it's absolutely beautiful. I'm thoroughly pleased with my purchase.

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