Reduces Engine Sludge. Did you know that engine sludge is robbing your Mustang of power? Well it's true. Engine crankcase exhaust "blow-by" is an oily vapor that re-enters through your PCV system and over time will coat the inside of your intake and throttle body. This oily vapor will then congeal into a gummy mess better known as engine sludge. However, you can stop the formation of this sludge by installing a JLT Version 3.0 Air/Oil Separator. An Air/Oil Separator (better known as a catch can) captures these blow-by gases before they are able to re-enter the system preventing the formation of engine sludge in the first place. A JLT Separator is ideal for use on all Mustangs no matter the application.
Version 3.0. JLT improved on the designed of their old Oil Separator with the introduction of their new and improved Version 3.0. The first big change you will notice is that the Version 3.0 Separator has a larger 3 oz capacity, that is almost double that of their previous model. Another important difference is the filter media. Older JLT Separators used a Ford Motorcraft pre-filter, but now JLT uses a 1/2" thick 1/16th" aluminum honeycomb filter with a mesh stainless steel screen to trap even more fine oil vapors than before to prevent them from gumming up your engine.
Superior Quality. This JLT Performance Air/Oil Separator is proudly manufactured right here in the USA. JLT CNC-machines their Air/Oil Separator from a solid block of billet aluminum for superior strength. Designed with a rubber o-ring, this Separator will maintain a tight leak-free seal. The base features a knurled texture, so that it can easily be gripped for removal during routine oil changes. JLT then completes their Catch Can in a durable clear anodized satin finish for impressive good looks and long lasting corrosion resistance.
Easy Installation. JLT Performance engineered their Separator to be installed in under 10 minutes with just basic hand tools. This kit comes complete and includes two PCV lines with stock-style quick-disconnect fittings that allow for an easy plug-and-play installation. All the necessary parts are included, with no cutting or extra modifications required.
Application. This JLT Performance Version 3.0 Satin Passenger Side Air/Oil Separator is designed for use on 2011-2017 GT, 2012-2013 BOSS and 2015-2019 Shelby GT350/GT350R models. Installs on the passenger side, same side as the PCV valve.
Technical Note. This JLT Air/Oil Separator is
not CARB certified, therefore it is not legal for use in California or other states adopting California emission standards. It is intended for off-road use only.
Fitment:
2011
2012
2013
2014
2015
2016
2017
2018
2019
Details
CA Residents: 
Warning: California's Proposition 65
