STM Valve Cover Fittings for Evo 4/5/6/7/8/9

STM Tuned Inc.

$33.37 
STM-VCF-EVO89-6R&1057A033

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Always looking for ways to make the engine bay cleaner, lighter and easier to work with, the STM Aluminum Valve Cover Fittings allow you to simply install -AN lines and fittings for a catchcan or breather right onto your Evo 4/5/6 or 7/8/9 valve cover. Please review all fitment notes below.

Install Notes:
The fitting itself is a very tight fit, but tolerances can vary with the Valve Covers. We would recommend a touch of two-part epoxy to help hold it in place in the valve cover upon install if it is loose or popping out of your valve cover. ThreeBond Gasket Maker can work, but the two-part Epoxy would be preferred. Any brand should suffice.

-6AN Front & Rear Set

(STM-VCF-EVO89-6RF)
For Evo 8/9 USDM valve covers.
-6AN Front

(STM-VCF-EVO89-DSM-6F)
Fits Evo 4/5/6/7/8/9 valve covers.
-6AN Rear

(STM-VCF-EVO89-6R)
Fits Evo 8/9 USDM valve covers.

Fits with the OEM PCV collar/grommet.
The Evo 8/9 MN158504 collar is unfortunately discontinued.
-6AN Rear with JDM Grommet

(STM-VCF-EVO89-6R&1057A033)
Fits Evo 4-9 JDM valve cover. Requires OEM 1057A033 grommet. (Included)
-10AN Rear USDM

(STM-BP-VCF-EV89-10R)
Fits Evo 8/9 USDM valve covers only.
Previous PN: STM-VCF-EVO89-10R

-10AN Rear JDM

(STM-VCF-EVOJDM-10R)
Fits Evo 4-9 JDM valve covers only. The rear opening on the JDM covers is just a touch bigger than the USDM.


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