Nitrous Express Dry Direct Port Nitrous Kit 4 Cyl w/15lb Bottle 2021-mazda-3-esi3412677 1ea p/n 15672 Y-Block

1ea p/n 15672 Y-Block

0L V8 – the ultimate solution to defend your engine against blow-by and power-robbing carbon buildup

is the perfect replacement for your OEM plug

375 Bore 4

it is compatible with all nitrous kits on the market

Nitrous Express Dry Direct Port Nitrous Kit 4 Cyl w/15lb Bottle 2021-mazda-3-esi3412677 1ea p/n 15672 Y-BlockThe NX Dry Direct Port System provide nitrous directly into each cylinder through a set of high flow NX Dry Nozzles. These systems are designed to be used with an engine management system that can add nitrous enrichment through the engines fuel system. Includes jets for 50 300hp per stage as well as a tech card with lbs. hr. flow data for each jet setting. Includes . 093 NX Lightning Solenoid, WOT switch, stainless bottle brackets, 4an nitrous