Nitrous Express Spacer Ring 90mm for 5.0L Pushrod Plate System (NP955-RING90) 17725 As seen in the results

As seen in the results

The OEM O-Rings may be a factory design flaw many owners have had to replace them on their stock systems

Includes An 18psi Radiator Cap and Heavy-Duty Brass Drain Valve

Pro 10R filters are easily recharged with aFe's POWER CLEANER and blue air filter oil

we were able to 3D-print a variety of different configurations that would allow us to narrow in on the most optimal final design

Nitrous Express Spacer Ring 90mm for 5.0L Pushrod Plate System (NP955-RING90) 17725 As seen in the resultsReplacement spacer ring for the plate system, 20955 10 for 90mm throttle body intake manifolds. Spacer is made of solid billet aluminum and anodized black. Features: High quality at an affordable price Expertly made from premium materials Built to match your exact requirements Nitrous and Water Methanol Instructions