Holley 300-129 Dual Plane Carbureted Intake Rectangular Port Cylinder-GM LS3/L92 1992-1999 Chevrolet Suburban The XL80 offers a 20

The XL80 offers a 20 percent dimming feature

once the hood is closed

Covered by our 3-year Limited Warranty

all in a highly durable package

Engineered for high-performance applications

Holley 300-129 Dual Plane Carbureted Intake Rectangular Port Cylinder-GM LS3/L92 1992-1999 Chevrolet Suburban The XL80 offers a 20All GM LS Gen III or IV engines equipped with LS3 LS92 style rectangular port cylinder heads Got an LS engine to get running? Nothing is easier than bolting on a carburetor. Holley's dual plane carbureted intake for GM's LS engines will help you get on the streets quick! Its dual plane design makes it perfect for low end torque, yet it still pulls all the way to 6,500 RPM! Our O ring cylinder head mounting flange gaskets provide an OEM style seal and