Would the GSF and RCF oem intake (Air cleaner assembly OR Air cleaner cover) fit the ISF?

 

In a word - No!

Lou

 

Thank you Lou. I thought i read that you sold your Isf , did you sell it with the takeda intake?

 

^^^^I did

Lou

 

Cheer up I’m sure you got something better. If you didn’t you can have mine it already comes with a takeda .

 

Btw can you explain to me how you made custom axle back out of your old mufflers?

 

Just wondering... It's been a while since I played around with the GS F / RC F intakes...

All 3 accepted my intake pipe perfectly and all 3 accept the identical Air Element Filters.

What doesn't work?? The mounting points ?

Joe Z

 

^^^^An ISF intake pipe may in fact fit. The OP was asking about the Intake assemblies.

Lou

 

Joe,

Does the RC/GS-F pipe/maf panel of the intake assembly fit the ISF box?






I have the RR tuned intake, I like the idea of the bigger MAF pipe diameter. However there are some things I personally would like to change, and if the rc/gs panel fits i think it might achieve both my goals

IIRC you said the diameter of the gs/rc pipe is closer to 3.5", and the RR maf housing is 87mm (3.43")

1. I prefer the induction noise of the stock intake system.
2. I believe the aluminum housing of the RR tuned intake system causes some excess heat soak for me in the summer months here in Texas. Moving to an abs plastic certainly cant hurt.

 

No, it does not. I have both in the garage and the GS F needed an air filter change, so I tried putting the GS F piece on the IS F and it failed. There are small differences between the two units making it impossible to connect them.

 

well that's too bad, time to invest in a 3d printer

thank you for checking that out lobux

 

That didn't work either. the GS F unit did not fit on the IS F OEM intake tube. It's too big.

 

How about the intake manifold/plenum? Will the GS F/RC F fit in the IS F?

 

Pretty unlikely. The heads are different castings.

 

Has anyone measured the ID/OD of the RCF/GSF MAF? Quick search didn't find anything.

ISF measures 80mm/84mm