Straight Reducer Cast Pipe, Natural Finish 4" (101mm) to 3" (76mm) Outside Diameter

The Aeroflow Performance straight reducer cast aluminium pipe is perfect for those who wish to weld an extension onto their compressor housings on any turbocharger. The extra lip helps to keep your silicone secured. They are supplied in a raw cast aluminium finish ready for coating or polishing. All Cast pipes have a 3mm (1/8") wall thickness.