Update your obsolete spray-bar type nitrous system with one of our LS Perimeter Plate Conversion Kits. This cost effective and easy-to-install alternative immediately delivers all the benefits of the ZEX Perimeter Plate Nitrous System without having to purchase an entirely new nitrous kit. The conversion kit includes the perimeter plate, fitted gaskets and jet conversion chart.

• Included adapter allows fitment to all 90mm & larger, OEM & aftermarket 4-bolt throttle bodies/manifolds

• Improved perimeter injection results in even distribution of fuel & nitrous for max power & safety

• Creates a low pressure point in the intake plenum for increased engine airflow

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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