IS F (2008-2014) Discussion topics related to the IS F model

Osram D4S CBI

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Old 09-07-16, 10:03 AM
  #46  
mahcah
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Originally Posted by liquidtek
I've considered doing the clear lens swap but it's not high on my priority. Switching between my S2000 and my ISF it still blows my mind how crappy the headlight output is on this car. If the 2012 headlights weren't so expensive I'd consider retroing some non crappy projectors in there.
Yeah the lens swap makes the cutoff sharper but the output is still not as good as other projectors. I wouldn't put the swap on my priority either.
Old 09-07-16, 11:29 AM
  #47  
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Originally Posted by mahcah
The reason for poor output is due to its design. See post #15 of the link below.

https://www.clublexus.com/forums/is-...-complete.html
Side entry bulb whaaaaat?! Well that's dumb. Looks like I may be doin a retrofit. This is my daily, light output is worse than my factory E46 projectors in my M3, and those are literal **** lol.
Old 09-07-16, 02:53 PM
  #48  
foxprime
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If you change the bulbs, do the ballasts have to be replaced too?
Old 09-07-16, 03:58 PM
  #49  
E46CT
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Yup best bulbs in the business. When I had HID, that's all I'd use. Definitely vouch for them. They're so cheap now. Back in the day they were $350 a pair. (if you could find them)
Old 09-07-16, 05:12 PM
  #50  
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Maybe a set of these bulbs and some pure white fogs, wondering if these are a gimmick or if they actually work...

https://www.ebay.com/itm/311667615899

If the clear lens merely sharpens the cutoff then it's not worth dismantling the headlights. I'd opt for a full retro before I went to that trouble.
Old 09-12-16, 04:53 AM
  #51  
TRSMatt
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Honestly the lens swap will make just as big of a difference (if not more than) changing out the bulbs

On my GS I had the D4S CBI's and the STi-R clear lens swap done and the output was so much better than stock. Well worth it.

For the side-entry style projectors, you would need to use the TSX-R lenses:

https://www.theretrofitsource.com/co...lear-lens.html
Old 12-01-16, 01:20 PM
  #52  
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Can anyone confirm the lens size for the ISF? I wanted to order these bulbs as well as the lens and the LED fogs but didn't want to grab the wrong ones. Site calls out for STI-R.

Either way I missed the damn Black Friday deal for TRS, fack. Had a loaded shopping cart would have been a sweet deal at 25% off.
Old 12-01-16, 02:20 PM
  #53  
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IS projectors are 3 " IIRC
Old 12-01-16, 02:30 PM
  #54  
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These bulbs are nice and were tempting but I'm sticking with Phillips Ultinon 6000k. Hopefully I don't regret not opting for these.
Old 12-01-16, 04:49 PM
  #55  
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Originally Posted by FFM
Can anyone confirm the lens size for the ISF? I wanted to order these bulbs as well as the lens and the LED fogs but didn't want to grab the wrong ones. Site calls out for STI-R.

Either way I missed the damn Black Friday deal for TRS, fack. Had a loaded shopping cart would have been a sweet deal at 25% off.
I see your going for a lens upgrade?? Nice! Can't wait to see pics with the lens upgrade......
Old 12-01-16, 05:01 PM
  #56  
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I'll be sure to post pics of the before and after. See how badly we have to disassemble our headlights to get them out ha.
Old 12-01-16, 07:30 PM
  #57  
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Originally Posted by TRSMatt
Honestly the lens swap will make just as big of a difference (if not more than) changing out the bulbs

On my GS I had the D4S CBI's and the STi-R clear lens swap done and the output was so much better than stock. Well worth it.

For the side-entry style projectors, you would need to use the TSX-R lenses:

https://www.theretrofitsource.com/co...lear-lens.html
with this said I will do a lense swap and tune the projector and slap in the cbis. Thanks for the recommendation.
Old 12-01-16, 07:43 PM
  #58  
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Originally Posted by FFM
I'll be sure to post pics of the before and after. See how badly we have to disassemble our headlights to get them out ha.
it's not too bad. I think the more tedious part is the tuning of the projectors.
Old 12-01-16, 08:51 PM
  #59  
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How many shims did you end up using?
Old 12-02-16, 07:37 AM
  #60  
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I haven't done it yet. But it will take time using different material for different thicknesses to get the best output from these poorly designed projectors.


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