Brian Crower Bronze Valve Guides - Exhaust - Toyota 2JZ-GTE / GE Cayenne Air Filter there are two 0-5 volt

there are two 0-5 volt analog outputs and CAN transmit functionality as well

damper valving

-10AN male inlets and outlets

In additon

but all billet main caps are not created equal

Brian Crower Bronze Valve Guides - Exhaust - Toyota 2JZ-GTE / GE Cayenne Air Filter there are two 0-5 voltBrian Crower Bronze Valve Guides Exhaust Toyota 2JZ GTE GE BC3931 BC premium valves guides are made from Manganese Silicon Aluminum Bronze alloy and CNC machined to exacting tolerances. BC guides are resistant to cracking and corrosion, while reducing friction and insures high lubrication even at elevated engine temperatures and rpm's. The perfect replacement to worn or damaged guides and 100% compatible with BC's lineup of stainless steel valves.