Proflow Tube, Air /Exhaust Stainless Steel Full Donut 2-1/8in.(54mm) 2.03mm Wall Forced Induction Thread Length: 1

Thread Length: 1

Conical Seat 60 Degree Taper End Cap - Closed

In addition it has two 1/8” NPT ports that allow for the Hose End of temperature or pressure sensors and installing an oil take off for turbo or superchargers etc

Exhaust Valve suits Aeroflow Big Block Chevy heads

offering cooling system flexibility for both race and street applications

Proflow Tube, Air /Exhaust Stainless Steel Full Donut 2-1/8in.(54mm) 2.03mm Wall Forced Induction Thread Length: 1PFEDTS2125 Perfect for custom exhaust systems or intake manifold fabrication where tight bends are required. May be cut to accommodate any degree of bend necessary. All donuts have a wall thickness of 2 mm. NOT INTERNALLY WELDED. Proflow's Donut Tubing is available in stainless or mild steel, and in a wide range of sizes to fit almost any project. Formed to the 1D sizing standard, our donuts allow for very tight radius turns with a smooth, wrinkle