Running an open turbo, and want to straight out the airflow to the compressor for extra efficiency. Our billet velocity stack is what you need. Backed by physics a Bellmouth or velocity stack will help smooth the air coming into the turbocharger or on NA cars. These are made from 6061-T6, and anodized in a variety of colors and sizes. Currently, we offer 3", 4", and 5" These are suitable to fit any intake tubing or turbocharger inlet with that size. These are available with or without a silicone connector and clamps. Our V-Stacks are also made to extend down on the outside so you can attach a Vibrant S&B or other compatible 7" Filter on the 3"/4" version.Features:
Smooth air before it enters the turbocharger or Intake
Very low profile, only sticking 2.5" above the turbocharger inlet. Even if you have no room for a filter these will fit
Fits all turbochargers with a 3", 4" or 5" inlet including PTE Sportsman Cover!
3" and 4" version works with Vibrant #10961 7" filter or S&B 1032 Filter if you have room
