Nitrous Express Single Cyl Proton Nitrous Kit w/2.5lb Bottle (61025-2.5P) 2504 We're proud to offer a

We're proud to offer a premium exhaust solution for the Porsche 987

Keeps Main Spring Seated When Suspension is Unloaded

high-quality T-304 austenitic stainless steel to give you unmatched durability

Bolt-On Design

Nitrous Express Single Cyl Proton Nitrous Kit w/2.5lb Bottle (61025-2.5P) 2504 We're proud to offer aDirect port style system for carbureted single cylinder engine. Includes our exclusive "PROTON" solenoid assembly,braided stainless hoses,Piranha nozzle,fuel pump, relay,microswitch, arming switch, jetting for 10,15,20 or25HP comes with a 2. 5lb bottle and bottle bracket. Features: High quality at an affordable price Expertly made from premium materials Built to match your exact requirements Nitrous and Water Methanol Instructions