It's not a crazy essential piece. (except when it comes to filling your oil)

The primary reason for these is to have a blot on solution for use with the Xcessive lower intake manifold. I have seen some ugly examples of burnt/melted and bent stock filler necks to accommodate the movement of the upper when using the Xcessive lower. Also, these have a baffle (not an extreme one, but it will help) built in to help prevent oil from travelling up the filler neck on long right hand sweepers. Combine this baffled filler neck with an opposite side oil-pan area vent, and it should completely solve the problem.


The secondary reason for these is to offer a nice looking solution to the guys that want to run -an lines for vents and catch cans, (or use -6 to hose barb adapter fittings, totally an option)

The third reason: It looks cool.

As for the lines connecting to it, that would need to be figured out on an individual basis. There is a lot of information out there as to what types of setups work best for what goals.

Personally, I will be running the dual -6 with the bottom port being ran to a vent line attached to the rear turbo oil drain port to vent the curb side of the engine (the filler neck vents the road side) That way, air pressure has a route out no matter which way the oil is sloshing during a turn. The top vent will be routed to a catch can.

ok
 

Sweet, I'll be rebuilding my 12a. Gonna port an polish it an add a four port injection system with a computer that will run off the distributor. Trying to get the 1400 bucks is the only hard part, got all the parts located an i have a friend. Gonna consider a different oil filler because unless i run a hood scoop the upper part of the injection system wont fit under the hood unless turned sideways. the thing looks draft style. throttle body at the head and injectors down low. im still figuring things out.

These ones are pretty specific to the FD. The baffle is oriented to match the flange of the oil filler neck. So the only way for these to work for the 12a is if your flange falls in the same bolt pattern range and has the same orientation. if you pm me, we can work out the details. Or get a hold of me when the time comes.

ok
 

Still if it needs to be done i will ask this can i use the desighn to make my own ? an a question on oil cooling. was thinking of taking the beehive off and doing a chevy s10 style 4x4 after market oil cooler with a inline filter. got most of the desighn figured out, but not sure how much mass an cooling these things can take, it would only add anothe 3/4ths of a quart a quart at most. it would sit with my eventual electric fan and inter cooler set up i am plotting out.

I can't guarantee that the flange angle would match up with anything other than the 13b-rew oil flanges (which have their own variances between years). As for increasing oil capacity, I know the Xsessive oil pan adds about a quart to capacity, and larger dual oil coolers that are commonly run on FDs also add to the total capacity.

Two posts down, there is a picture of the baffle angle that I am talking about.

Update
 

Here are the last of the Final Test Fitting:

Single-10 on a stock lower with stock elbow:

http://www.rotarycarclub.com/rotary_...1&d=1387411068
http://www.rotarycarclub.com/rotary_...1&d=1387411075



Dual -6 on an Xcessive Lower with Greddy Elbow and Xcessive oil pan (raises engine slightly) with a Cusco Strut Bar:


http://www.rotarycarclub.com/rotary_...1&d=1387411093
http://www.rotarycarclub.com/rotary_...1&d=1387411111
http://www.rotarycarclub.com/rotary_...1&d=1387411126

So here we go. A couple more pictures to show off.

http://www.rotarycarclub.com/rotary_...1&d=1387411298
http://www.rotarycarclub.com/rotary_...1&d=1387411310
http://www.rotarycarclub.com/rotary_...1&d=1387411318


This all started so we have to do this to clear the Xcessive LIM: :squint:


http://www.rotarycarclub.com/rotary_...1&d=1387411331



One last fitment shot:

And here is the oil cap being removed with the Cusco Strut Tower bar in place with the engine raised slightly due to an Xcessive oil pan:



http://www.rotarycarclub.com/rotary_...1&d=1387411346

First batch done to cover all of the current group buy participants!

http://rotarycarclub.com/rotary_foru...1&d=1388899881

http://rotarycarclub.com/rotary_foru...1&d=1388899898



Shipping for the lower 48 is $15, for a grand total of $210. International will be contacted with their specific quotes.

Once I receive word that total deposits are paid up, then shipping will commence.

Be sure to get the rest of your payments to IRP so I can ship your filler necks out to you.

I have them ready to ship, and I stop by the my shipping point each morning.

Targarx7.

Yours has shipped.

SHIPPING UPDATE



Username Date Shipped Tracking Number Shipping Method
MazdaSpeed R1 1/7/2014 9405510200829038910664 USPS
Schmacklepap 1/9/2014 1z6Y476F0305450899 UPS
(rcc)targrx7 1/9/2014 9405510200882041722297 USPS
Kman Art 1/9/2014 1z6Y476F0305451218 UPS
greenyfd 1/9/2014 1z6Y476F0372118195 UPS
JINthaMC23 1/9/2014 1z6Y476F0372007230 UPS
eodfd3s 1/10/2014 1z6Y476F0305463376 UPS
ericsworld 1/10/2014 1z6Y476F0372129718 UPS
bullet13b 1/10/2014 LN016696270US USPS
523884FD3S 1/10/2014 LN016691493US USPS
The Goat 1/16/2014 1z6Y476F0304562896 UPS
(rcc)Nick SA 1/16/2014 LN019915080US USPS
lawless 1/16/2014 9405510200793978047356 USPS
spoolinRX 1/25/2014 9405510200828060021669 USPS
RedR1 1/25/2014 1z6Y476F0305508818 UPS
abflugs900 1/25/2014 1z6Y476F0305507533 UPS
tt7hvn 1/25/2014 1z6Y476F0305508498 UPS
Longrx7 1/25/2014 1z6Y476F0372174839 UPS
caredden 1/25/2014 9405510200883080467774 USPS
VEX Performance 1/25/2014 1z6Y476F6805507859 UPS

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More in stock! Contact IRPERFORMANCE to get yours.