Air Intake Tube, 4 Inch OD, 6 Inch Long & Aluminum Weld Bung

Air Intake Tube

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 6 inches in length and made from polished aluminum allowing components to be welded or booted together. This product is not C.A.R.B. exempt. Products that are not C.A.R.B. exempt are legal in most states, but may not be used in California or states with similar emissions control laws except on pre-1976 vehicles.

• A 6 inch long polished aluminum intake tube that allows you to create an air intake for almost any application by welding or booting together two 4 inch outside diameter tubes or air intake components

Weld-in Bung

We offer these premium-quality weld-in bungs for a variety of uses. They're CNC-machined from solid aluminum and are great for oil or fuel tanks, radiators, valve covers, manifolds, and rear axle housings.

Aluminum female pipe thread weld bung fitting.

Threaded Aluminum Weld Bung Fitting

• 3/8 Inch NPT

Fitting Thread Application Chart (GIF)