Nitrous Express 4150 Dual Stage Billet Crossbar Nitrous Kit (50-300 & 100-500HP) w/Composite Bottle (66042-12) 1835 MB1-HDR4 kit features ACT's most

MB1-HDR4 kit features ACT's most popular Heavy Duty pressure plate

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Nitrous Express 4150 Dual Stage Billet Crossbar Nitrous Kit (50-300 & 100-500HP) w/Composite Bottle (66042-12) 1835 MB1-HDR4 kit features ACT's mostThe new NX Billet Crossbar nitrous plate systems have just raised the bar in nitrous plate technology. The CNC machined design eliminates round spray bars resulting in excellent atomization and cylinder distribution. With no spray bars to sag, rotate or disrupt airflow, this is truly the Next Generation in cross bar nitrous plate technology. This system includes a 12lb composite nitrous bottle with the billet aluminum Lightning 45 bottle valve. This