As the power output on modified LT1 and LT4 engines increases, the need for proper crankcase ventilation becomes more and more important. Pressure that cannot easily escape though the valve-covers and valley cover will eventually end up passing the rings (blow by) or passing through front and rear seals causing pesky leaks. We’ve already experienced newer Corvettes having oil leaks from front and rear seals as a result of inadequate crankcase ventilation.
Our breather tanks provide ample volume for pressure to collect, all while removing oil and other harmful deposits from your intake manifold and intake valves.
Here are some features of our breather tanks:
-Slim fit design for an exact frame fit
-Quick connect fittings – no welding, drilling or cutting required of valve covers!
-High performance hose included
-Dual breather design
-4 inlet fittings for maximum ventilation
-Internal baffle and stainless steel packing for better air/oil filtration
-Standard gloss black powdercoated finish
-Made in the USA by Lashway Motorsports, Inc.
Non Z51, Z51 and Z06 Compatible!
Recommended for all forced induction, nitrous, and naturally aspirated engine combinations over 500 RWHP.
*Please note that these are for offroad use only. Ventilating your crankcase to the atmosphere may create an unpleasant smell in the cabin of the vehicle.