Spectre's Intake Tube/Duct Mounting Plate allows an air filter with a 4 inch inlet, a 4 inch intake tube, or a coupler to be mounted directly to any flat surface, such as an inner fender well or...

Spectre's Intake Tube/Duct Mounting Plate allows an air filter with a 3 inch inlet, a 3 inch intake tube, or a coupler to be mounted directly to any flat surface, such as an inner fenderwell or...

This Spectre intake tube allows you to create an intake for almost any application by connecting two 4 inch outside diameter tubes or air intake components together. The intake tube is 4 inches in...

Spectre's 4 inch outside diameter - 18 inch long mass air sensor tube is designed for custom air intake systems utilizing 4 inch tubing and require the use of a blade-style mass air flow sensor. The...