XF and XFR ( X250 ) 2007 - 2015

XFR-S Upgraded Air Intake

Thread Tools
 
Search this Thread
 
Old May 7, 2019 | 09:29 AM
  #21  
Puntoboy's Avatar
Thread Starter
|
Member
Joined: Nov 2013
Posts: 54
Likes: 17
From: Northampton, UK
Default

I decided to remove the metal intake pipe as it added no real benefit and potentially some deficit.

 
Reply
Old Jun 26, 2019 | 10:48 AM
  #22  
GDUB's Avatar
Junior Member
Joined: Jun 2019
Posts: 6
Likes: 0
From: Calgary
Default

Originally Posted by Puntoboy
I decided to remove the metal intake pipe as it added no real benefit and potentially some deficit.


Where did you get that engine cover?!
 
Reply
Old Jun 26, 2019 | 10:50 AM
  #23  
Puntoboy's Avatar
Thread Starter
|
Member
Joined: Nov 2013
Posts: 54
Likes: 17
From: Northampton, UK
Default

Originally Posted by GDUB
Where did you get that engine cover?!
eBay. It was a factory option. About £1200 originally. I paid about £300.
 
Reply
Old Jun 26, 2019 | 10:56 AM
  #24  
GDUB's Avatar
Junior Member
Joined: Jun 2019
Posts: 6
Likes: 0
From: Calgary
Default

Nice! do you have the link still? Also, what other mods have you done to your car? any ECU or pulley upgrades?
 
Reply
Old Jun 26, 2019 | 10:58 AM
  #25  
Puntoboy's Avatar
Thread Starter
|
Member
Joined: Nov 2013
Posts: 54
Likes: 17
From: Northampton, UK
Default

Originally Posted by GDUB
Nice! do you have the link still? Also, what other mods have you done to your car? any ECU or pulley upgrades?
I bought it last year, I doubt the ebay link will be valid.

No performance mods other than exhaust and cone air filters.
 
Reply
Old Oct 18, 2019 | 07:29 PM
  #26  
Koufidakis Alexandros's Avatar
Junior Member
Joined: Oct 2019
Posts: 4
Likes: 0
Default Filter pods

Have you had any issues, eg check engine with those pods on? I will be ordering the same intake but didn't think in removing the f/boxes! The sound is amazing on your car!
 
Reply
Old Oct 19, 2019 | 11:20 AM
  #27  
Jaaaggg's Avatar
Senior Member
Joined: Jan 2015
Posts: 444
Likes: 133
From: Atlanta, GA
Default

The ram air intake is not an easy install on the older cars because of the intake box design. The MAF sensor attaches to the air box and is not on a separate tube like it is on the newer cars.



Anyone know how I can modify to fit a ram air intake? I absolutely would love to hear the supercharger whine.
 
Reply
Old Oct 19, 2019 | 11:53 AM
  #28  
davetibbs's Avatar
Veteran Member
Joined: May 2014
Posts: 1,180
Likes: 542
From: San Francisco, CA
Default



Funny you should ask, I've been working on an intake for the older MAFs that my car has.

These MAF adaptors pipes off eBay, combined with some M4x8mm screws, fit the older MAF sensors perfectly. And yes, the supercharger HOWLS with them on.

Next job is to fab up some heat shields and improve piping, along with additional Cold Air Feeds that I'm working on. I'd love it if someone could make a Carbon Fiber version of the Mina Gallery intake.
 

Last edited by davetibbs; Oct 19, 2019 at 12:04 PM.
Reply
Old Oct 19, 2019 | 02:22 PM
  #29  
TXFireblade's Avatar
Senior Member
Joined: Jan 2013
Posts: 438
Likes: 158
From: Texas
Default

Originally Posted by davetibbs


Funny you should ask, I've been working on an intake for the older MAFs that my car has.

These MAF adaptors pipes off eBay, combined with some M4x8mm screws, fit the older MAF sensors perfectly. And yes, the supercharger HOWLS with them on.

Next job is to fab up some heat shields and improve piping, along with additional Cold Air Feeds that I'm working on. I'd love it if someone could make a Carbon Fiber version of the Mina Gallery intake.
Nice, that was a good find. I guess there's always "something" out there that will work, just a matter of tracking it down. Where did the "Y" piece come from?
 
Reply
Old Oct 19, 2019 | 03:20 PM
  #30  
davetibbs's Avatar
Veteran Member
Joined: May 2014
Posts: 1,180
Likes: 542
From: San Francisco, CA
Default

This This
is the Y-Pipe I used. I'm considering getting it plus the MAF adaptors ceramic coated to try and reduce heat soak but ideally I'd like the whole pipe in carbon fiber.
 
Reply
Old Oct 22, 2019 | 06:03 PM
  #31  
Jaaaggg's Avatar
Senior Member
Joined: Jan 2015
Posts: 444
Likes: 133
From: Atlanta, GA
Default

Originally Posted by davetibbs

These MAF adaptors pipes off eBay, combined with some M4x8mm screws, fit the older MAF sensors perfectly. And yes, the supercharger HOWLS with them on.
Would these adaptors pair with the OEM left and right tubes or would I need fit custom tubing and Y pipe as well?
 
Reply
Old Oct 22, 2019 | 11:16 PM
  #32  
davetibbs's Avatar
Veteran Member
Joined: May 2014
Posts: 1,180
Likes: 542
From: San Francisco, CA
Default

They're 3" - same as the OEM plastic intake - because the custom tubing/Y pipe was made to originally fit the factory air boxes - so yes, they'd fit fine.

Have to say though, I'm really not a fan of the OEM intake - it cracks over time, it has harmonic bends to specifically reduce induction and supercharger noise, and when I fitted the custom tubing I found a huge increase in low-down torque in the butt dyno at least. I just keep a new one as a spare for passing smog.
 
Reply
Old Oct 24, 2019 | 11:31 AM
  #33  
Jaaaggg's Avatar
Senior Member
Joined: Jan 2015
Posts: 444
Likes: 133
From: Atlanta, GA
Default

Originally Posted by davetibbs
They're 3" - same as the OEM plastic intake - because the custom tubing/Y pipe was made to originally fit the factory air boxes - so yes, they'd fit fine.

Have to say though, I'm really not a fan of the OEM intake - it cracks over time, it has harmonic bends to specifically reduce induction and supercharger noise, and when I fitted the custom tubing I found a huge increase in low-down torque in the butt dyno at least. I just keep a new one as a spare for passing smog.
Appreciate your input Dave! That's a good point about the OEM intake. I am thinking of upgrading to the Mina intake, attaching the MAF adapters you listed, and pairing them with set a of
 K&N K&N
universal filter.
 
Reply
Old Oct 24, 2019 | 01:28 PM
  #34  
HoustonSalsaR's Avatar
Member
Joined: May 2019
Posts: 33
Likes: 16
From: Houston
Default

You can also just cut and modify the factory air box. This is more work and irreversible, but free at least.




 

Last edited by HoustonSalsaR; Oct 24, 2019 at 04:41 PM.
Reply
Old Oct 24, 2019 | 04:33 PM
  #35  
davetibbs's Avatar
Veteran Member
Joined: May 2014
Posts: 1,180
Likes: 542
From: San Francisco, CA
Default

Nice work! I considered doing this, but didn't really fancy the plastic welding (?) required in your 4th pic but mainly because being in California I needed to retain the original airboxes to swap back every two years for smog visual inspection Spares can be had off eBay but they're generally more expensive than the MAF adaptors.
 
Reply
Old Oct 24, 2019 | 04:39 PM
  #36  
HoustonSalsaR's Avatar
Member
Joined: May 2019
Posts: 33
Likes: 16
From: Houston
Default

Originally Posted by davetibbs
Nice work! I considered doing this, but didn't really fancy the plastic welding (?) required in your 4th pic but mainly because being in California I needed to retain the original airboxes to swap back every two years for smog visual inspection Spares can be had off eBay but they're generally more expensive than the MAF adaptors.
No plastic weld, those were just the edges from where the original air box top was on the now separate MAF's. Are you not allowed to run different air filters or boxes in California even if they are approved?
 
Reply
Old Oct 24, 2019 | 05:40 PM
  #37  
davetibbs's Avatar
Veteran Member
Joined: May 2014
Posts: 1,180
Likes: 542
From: San Francisco, CA
Default

Originally Posted by HoustonSalsaR
No plastic weld, those were just the edges from where the original air box top was on the now separate MAF's. Are you not allowed to run different air filters or boxes in California even if they are approved?
Not without CARB approval.

Not that I've seen anybody really follows this outside of smog tests, of course.
 
Reply
Old Oct 24, 2019 | 05:43 PM
  #38  
HoustonSalsaR's Avatar
Member
Joined: May 2019
Posts: 33
Likes: 16
From: Houston
Default

Originally Posted by davetibbs
Not without CARB approval.

Not that I've seen anybody really follows this outside of smog tests, of course.

So essentially if you has the K&N cone filters that are C.A.R.B. approved you would be alright?

California is such a strange world to me, I do not understand that place.
 
Reply
Old Oct 24, 2019 | 06:27 PM
  #39  
davetibbs's Avatar
Veteran Member
Joined: May 2014
Posts: 1,180
Likes: 542
From: San Francisco, CA
Default

Originally Posted by HoustonSalsaR
So essentially if you has the K&N cone filters that are C.A.R.B. approved you would be alright?
I think the entire intake setup has to be CARB approved for the specific vehicle, but I haven't really taken the time to learn the ins and outs of it.

Originally Posted by HoustonSalsaR
California is such a strange world to me, I do not understand that place.
I mean, on the one hand, when I see the footage of the LA smog in the 90s, I absolutely understand why CARB exists and apparently has the authority it does. On the other hand, I fail to see why me fitting cone filters to my car is something they should be concerned about, or indeed why their laws strictly apply to what I can and can't do to a 2010 car that even when heavily modified is going to be much cleaner emissions-wise than cars from 20 years ago, but Old Man Buck down the road with his 1950s pickup can spew all manner of **** into the air without any kind of retribution.
 
Reply
Old Oct 28, 2019 | 12:44 PM
  #40  
Jaaaggg's Avatar
Senior Member
Joined: Jan 2015
Posts: 444
Likes: 133
From: Atlanta, GA
Default

Originally Posted by HoustonSalsaR
You can also just cut and modify the factory air box. This is more work and irreversible, but free at least.
Still under warranty for two more years, if anything goes wrong, I want the ability to revert back to stock before it goes to the dealer.
 
Reply



All times are GMT -5. The time now is 06:57 AM.