Engineered with racing and high-performance engines in mind, the featured Split Design allows simple disassembly for easy access to the internal plenum and ports for easier custom port work.

Features

• Designed for maximum performance with a profile for hood clearance
• Economical and lighter than the competitors split design intakes
• Split Design provides easy porting
• Captured O-ring seals provide a leak-free seal with the cylinder heads and the intake split
• Uses LS Style MAP Sensor Port 
• Includes Intake Mounting Bolts with Washers, (8) O-ring Seals, Billet Fuel Rails with Mounting Hardware
• (2) Different sets of fuel rail brackets are included. The long set will install Bosch EV1 injectors and the short set will install GM OE LS7 injectors. (Supplied injector O-rings in short bracket pack must be changed on LS7 injectors)

Dimensions

• Fits a 4150 square-bore throttle body with up to 1 3/4 in. diameter throttle blades
• Throttle Body Flange Height: 7.200 in. with a 0-degree angle
• Runner Cross-Sectional Area: As-Cast 4.500 in. square at runner entry tapered to 3.200 in. square at flange exit
• Vacuum Ports: (2) 1/8 in. NPT, (1) 1/4 in. NPT, and (1) 3/8 in. NPT at throttle body flange
• Port Size: 2.590 in. Height x 1.280 in. Wide
• Port Flange O-Rings: 0.139 in. Round, Size 2-232, FKM 
• Split Flange O-Ring: 0.139 in. Round, 18.500 in. length, FKM 

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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