Gktech High Performance Engine Fan Nissan SR/KA | +60% Air Flow Exhaust this can prove difficult if

this can prove difficult if not impossible

2 Bosch type doughnut OEM knock sensors

- Locating pin to prevent twisting of the mount when torqued to spec

If only using one sensor

Gktech High Performance Engine Fan Nissan SR/KA | +60% Air Flow Exhaust this can prove difficult ifThe GKTECH high performance engine fan has been designed and engineered in Australia with the intention of pulling more air than the factory item. When tested on a dyno the GKTECH high performance fan took less than half the time to cool down from 90 degrees to operating temperature (good for next time you're on the start line at the track). Super easy to install, simply remove your factory fan (4 bolts) and install the new fan, it is a direct