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adjustability
Tuning Recommended for optimal Performance
Stage 2 operation provides extra stroke and actually locks the thermostat open when overheating is encountered
625”) stainless steel shaft with unmatched sealing strength
4500 to 4150 Adapter Burst Panel Spacer ported adjustabilityIN STOCK Nitrous Pro Flow burst panel spacers serve two distinct functions. These spacers provide the benefits of an open carburetor spacer, but also incorporate our patented replaceable burst panels that will vent pressure between 75 90 psi. for backfire protection with direct port & plate type nitrous systems. Use of this spacer is the only way to meet the requirement by IHRA and other sanctioning bodies for burst panel protection when using a
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