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TRD Cold Air Intake MPG and HP increase?

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Old May 15, 2007 | 01:27 AM
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Default TRD Cold Air Intake MPG and HP increase?

Does any one know if the Cold Air Intake will increase MPG or how much of a horse power increase it will have. I am getting a new Super White one next week.
Old May 15, 2007 | 01:33 AM
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Nothing noticeable. People say you only see hp increase on the Dyno. The Intake is far more effective than the exhaust, the exhaust just adds a nice deep aggressive note to it.
But the Intake is great, I love that whistling noise as i press and let off the gas. it really works best when accelerating at higher speeds.

As for better Mpg, it doesn't seem to work that way because as the Intake sucks in more, colder, denser air, the MAF reads it and adds more fuel to maintain a healthy A/F ratio.
So even as you suck more air and push out exhaust more efficiently, you won't see an increase in Mpg. But a nice improvement in sound and some bump in power. but don't get the TRD exhaust.
If I could do it all again, I would get something like Precision Muffler, ZPI full Catback exhaust, or Dezod Motorsports N/A exhaust.

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Last edited by MR_LUV; Jun 5, 2020 at 09:49 AM. Reason: Awarded 10 Yr Badge
Old May 15, 2007 | 02:14 AM
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Thanks for the info. I haven't gotten the Cold Air Intake yet.

My new xB will be here at the end of the week. $450

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Last edited by MR_LUV; Jun 5, 2020 at 09:50 AM. Reason: Awarded 10 Yr Badge
Old May 15, 2007 | 02:19 AM
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damn $450 for an intake?!

just wait til something aftermarket comes out for half the price...
Old May 15, 2007 | 02:23 AM
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wait to get it off of www.trdsparks.com don't buy anything from the dealership, they will ripp you off bad! go to either trdsparks, or www.mcgeorgeparts.com
Old May 15, 2007 | 02:37 AM
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Are they hard to install?
Old May 15, 2007 | 02:47 AM
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to put in exhaust, all you have to do is jack up the rear end, pull off the stock, and bolt up the new one, the intake, you have to take out the stock intake housing, and usually get it into the inner fender wall next to the engine, you might have to take off the tire and the inner fender lining to get it to fit. but alot of people do it themselves.
Old May 17, 2007 | 06:49 AM
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So no real power... that stinks... Is it oiled or dry filter?

Exhaust no power increase? that stinks

How's the drone on the exhaust?
Old May 17, 2007 | 03:13 PM
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Originally Posted by XBFred
So no real power... that stinks... Is it oiled or dry filter?

Exhaust no power increase? that stinks

How's the drone on the exhaust?
since the car has been literally out for a week, I doubt anyone really knows the answer to these questions. Maybe you should be the guinea pig and post for everyone elses benefit
Old May 17, 2007 | 03:30 PM
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Hey, I am willing to be the guinea pig. I am totally willing to help others out.

I think the best way to handle this is for 80 people to paypal me $5. I will buy the exhaust and intake and write a very thorough review
Old May 31, 2007 | 05:49 PM
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Originally Posted by L4rry_B1rd
damn $450 for an intake?!...
The TRD CAI for the xB2 is a high quality item that comes around from the back of the engine, is about 3 feet long, chromed, with a lot of sections and bends and rubber gaskets at the connections, and has a box to hold its air filter. No doubt some after-market outfit can put together a cheaper CAI.
Old Jun 9, 2007 | 02:56 PM
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A chromed metal pipe, 3 feet long? Is it aluminum? That thing can sure absorb alot of heat from the engine bay. Thats like running cold air through a heater. I am sure it looks pretty though.
Old Jun 16, 2007 | 08:01 PM
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Originally Posted by XBMutha
A chromed metal pipe, 3 feet long? Is it aluminum? That thing can sure absorb alot of heat from the engine bay....
Maybe 3 feet, if straightened out. It convoluted, with twists and turns to get from behind the engine where the intake manifold is, around the end of the engine, to the front and downward, to a special box for its air cleaner.
I doubt that it is chromed aluminum. Why would or should it be, and can aluminum even be chromed?
Old Jun 16, 2007 | 08:30 PM
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well, I will be getting the first if not one of the first K&N CAI's I had mine in for R&D a few weeks ago and am just waiting for the production
Old Jun 16, 2007 | 11:35 PM
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They usually are made of polished aluminum. Aluminum transfers alot of heat. More than likely alot of the heat from the engine will get transfered into the intake charge.
Old Jun 17, 2007 | 12:17 AM
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TRD cold air intake? where to buy it? is it even available?
Old Jun 25, 2007 | 03:37 AM
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Originally Posted by Aaron_GTO
Thanks for the info. I haven't gotten the Cold Air Intake yet. My new xb will be here at the end of the week. $450
Shop around. My dealer quoted me $329 for the TRD CAI but being cheap I'm modding an $80 tC CAI instead.

_______

Last edited by MR_LUV; Apr 16, 2019 at 03:55 AM. Reason: Awarded 10 Year Badge
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