ISR Performance Universal Square Oil Catch Can

Blow-by does not belong in your intake tract. The ISR Performance universal square oil catch can intercepts the oil mist, moisture and blow-by gas coming out of the crankcase ventilation system before it reaches the intake, where it would otherwise coat the piping, intercooler and intake valves with carbon and sludge.

Specifications

• Dimensions: 7 inch by 3 inch by 2.5 inch.
• Hose fittings are 15mm, which work perfectly with the SR20DET valve cover breather fitting.
• Polished aluminum body that dresses up the engine bay.
• Square profile mounts flat against a strut tower, firewall or fender well.

Why Run One

On a boosted engine, crankcase pressure increases with power and so does the amount of oil vapor pushed through the breathers. Routing that vapor through a catch can keeps the intercooler clean and helps prevent oil-induced detonation. It also gives you a visible gauge of engine health: a can that fills quickly is telling you something about ring seal.

Compatibility

Universal. The 15mm fittings line up with the SR20DET breather on S13, S14 and S15 engines, and the can can be plumbed into KA24DE, RB, VQ and other engines with the appropriate hose.

Usage

Mount it upright, run hose from the valve cover breather to one fitting and either vent or return the other, and drain it at every oil change.

All ISR Performance products are designed for off-road use only.