Carbon Fiber Crankcase Breather Filter 12mm, Mini Oil Catch Tank for Performance Engines – Reduces Oil Vapor, Improves Airflow, Universal Fit for Tuned Motorcycles and Cars

CARBON FIBRE MINI CRANKCASE OIL BREATHER FILTER 12mm
Features:
Material: non-woven
Weight: 70g
Product size: 12mm / 0.5inch
Packing specification: 6.5x6.5x7cm
Applicable models: models, the specifications can be installed and used
Performance are designed to be used in uprated engine systems to increase the amount thus improving performance.The breather is usually provided with and to oil mist and vapour from fouling the filter. manifold vacuum is applied to the crankcase via the PCV, drawing into the crankcase via the breather.
The purpose of a breather filter is to let clean be drawn through the block. Without a speed density (read: ECU) you MUST let the crank draw the MAF or, otherwise you are letting unmetered into your engine which will cause it to run lean.
Package Content:
1 x 12mm carbon fibre mini filter.