Proflow Tube, Air /Exhaust Stainless Steel Half Donut 2-1/8in. (54mm) 2.03mm Wal Heat Sheild The Aeroflow Performance small block

The Aeroflow Performance small block Chevy cylinder heads are designed for entry level street performance engines to give the ultimate in flow at a budget price

-10AN 90 Degree Fitting with Charge Port

Part Number : pfe451-08b

Proflow’s male to male ORB union fittings help to correctly join hoses and make replacement easier

Available from 2-3/4" (70mm) to 12-3/4" (320mm) lengths

Proflow Tube, Air /Exhaust Stainless Steel Half Donut 2-1/8in. (54mm) 2.03mm Wal Heat Sheild The Aeroflow Performance small blockPart Number : 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.