RX - 2nd Gen (2004-2009) Discussion topics related to the 2004 -2009 RX330, RX350 and RX400H models

'05 RX330 Cold Air Intake - any recommendations?

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Old 09-04-11, 09:19 PM
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RaffieB
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Default '05 RX330 Cold Air Intake - any recommendations?

I'm thinking of getting a cold air intake for my car. Has anyone done this, and what brand do you recommend?

-Thanks
RB
Old 09-04-11, 10:14 PM
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Carver
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A few people are using Weapon R Secret with some success. There are the usual arguments as to whether there is any measurable gain but there doesn't seem to be any argument they are a hell of a lot of fun.

Some have actually removed them because of the propensity to keep your foot in it to hear that sweet roar.
Old 09-05-11, 06:29 AM
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Lexmex
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Secret Weapon is about the best commercial one out there short of making something yourself. I originally took a Weapon R dragon intake and have been playing with it on the order of 6 going on 7 years on my RX300.
Old 09-05-11, 02:39 PM
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diverchris
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+1 for Weapon R CAI
Old 09-05-11, 08:02 PM
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RaffieB
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Thanks for the feedback. I don't expect to recop the cost of it with savings in mph but just something Im interested in. So, it really makes a difference in the way the engine sounds? I thought only changing the exhaust would do that.
Old 09-05-11, 08:12 PM
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Carver
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http://www.youtube.com/watch?v=Ubd-z56Q29k
Old 09-06-11, 05:59 AM
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Lexmex
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Originally Posted by RaffieB
Thanks for the feedback. I don't expect to recop the cost of it with savings in mph but just something Im interested in. So, it really makes a difference in the way the engine sounds? I thought only changing the exhaust would do that.
The thing you will hear most is a roar at about 3000 rpm. To really be fully functional it has to be adapted to take air from a colder region. It's a bit tough to do a ram air scoop on the 2nd gen RXs, because there's a tranny cooler in the hole on the bumper where I would normally put my ram air scoop (still working on the one for my RX300, but work has caused me to largely delay this until I can get some quality time to do it).
Old 09-07-11, 09:20 PM
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RaffieB
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Thanks Carver. You just talked me into doing it.
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