Aeroflow 04 S S Male 4 To 1 4 Npt AF380-04-04 engine bay heat protection AU Spool RB25 Forged Drag Pro

Spool RB25 Forged Drag Pro I Beam Connecting Rods and Ross Racing Forged Pistons

specifically designed to maintain reliability and in turn

- Intercooler Spray Request

Turbosmart T-shirts are a great option

Aeroflow 04 S S Male 4 To 1 4 Npt AF380-04-04 engine bay heat protection AU Spool RB25 Forged Drag Pro1 4" NPT to Male 4AN Stainless Steel NPT to AN Adapter. 1 4" NPT Male to 4AN Male. Aeroflow Performance have designed this 304 stainless steel 1 4" NPT to 3AN and 4AN for applications such as turbochargers and radiator necks. Being a 304 stainless steel it can withstand extreme heat and is high strength compared to the standard alloy fitting which can break over time in racing applications.