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The Nitrous Express 4500 flange single-entry crossbar conversion is a billet crossbar nitrous plate system that replaces round spray bars to improve atomization and cylinder distribution. The CNC-machined conversion includes a custom solenoid bracket, braided stainless solenoid-to-plate lines, stainless fittings, nitrous and fuel jets, and longer carb studs, offering a complete crossbar upgrade for 4500-flange throttle body setups.
Nitrous Express 4500 Flange Single Entry Crossbar Nitrous Plate Conversion
