Vortech 4GP218-050L Features:

GM small-block carbureted blow-through system features the V-3 Si-trim supercharger with internal lubrication. This kit also includes the new Forcepower Hat. This unique cast aluminum piece features an internal diffuser for air control that reduces jetting related issues associated with a traditional carb hat. This design permits 360-deg rotation for universal fit. It has a low-profile height of only 3.2" with a 3" diameter inlet port. It includes a sealing gasket and all necessary hardware for use with a 4150 style carburetor. Adds up to 125HP at modest boost levels. Fits under the stock hood of most vehicles. Easily upgradable with various pulleys. Allows for V-belt or serpentine accessory drive configurations. V-3 compressor is capable of supporting up to 775 HP.

• Fits universal Small-Block Chevy with carburetor
• V-3 Si-Trim supercharger
• Supplied pulley ratio will produce approximately 5-6 psi at 5500 rpm on a mildly modified 350" engine
• Cast aluminum base mounting bracket with all necessary hardware
• 3/8" thick nickel plated steel mounting plate for rigid supercharger attachment
• Supercharger air inlet filter
• Mandrel bent aluminum discharge tube with clamps and silicone sleeves
• Cast aluminum carburetor bonnet assembly

Emissions Notes:

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles, on engines that have been transplanted or swapped into uncontrolled or pre-pollution controlled vehicles, & vehicles used solely for the purposes of closed competition racing.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: