Proflow Tube, Air /Exhaust Mild Steel Full Donut 2-1/8in. (54mm) 2.03mm Wall Fuel RB25 and RB30 engines

RB25 and RB30 engines

Blue/Red Finish

Proflow's fuel pressure gauge Hose Ends have a 1/8 NPT port for installing one of our fuel pressure gauges

Exhaust valve to suit Aeroflow Performance Small Block Chevy cylinder heads

Proflow's fabricated aluminium vacuum brake reservoir tanks will let you run power brakes with a radical

Proflow Tube, Air /Exhaust Mild Steel Full Donut 2-1/8in. (54mm) 2.03mm Wall Fuel RB25 and RB30 enginesPFEDTM2125 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