

NOTICE: Hybrid Racing recommends always running the filter on the cold air intake. Allow smooth and even entry of air into the intake duct with the flow stream adhering to the pipe walls thereby increasing flow by about 20. These are meant to increase the mass flow going into the intake by reducing the pressure gradient created at the intakes inlet point which acts like a. Fully assembled, the filter and velocity stack has a 6.25" overall height and 7.5" diameter. A velocity stack can dramatically increase the amount of air flowing through the intake. The velocity stack has a 2.25" overall height. The Husqvarna 357/359 Vstack Adapter is epoxied to the stock intake elbow, a hole is then needed in your top cover to allow room for the air filter to stick. All you need to connect it to your 3.5" cold air intake is a 3.5" silicone coupler and (2) hose clamps. The velocity stack has a 6" inlet and a 3" outlet.

Included in each kit is a velocity stack, filter, and a hose clamp to connect the two together. That said, the same sort of benefits can be seen by adding a similar bellmouth (in this case a velocity stack) to the end of your cold air intake.

Get special offers & fast delivery options. This bellmouth is added because it increases the efficiency of air moving through the pipe by as much as 70% in the right situations. Buy Two Brothers Racing Comp-V High Flow Intake System with V-Stack 034-377-01-V online at an affordable price.

when I removed my old office version and installed the recent office 365 (Last update), I didn't find the advanced functions like VSTACK in my function list and I made a subscription in the insider program also no use. If you've ever looked inside an intake manifold, you've noticed a curved "bellmouth" profile at the inlet of each intake runner. I got a year subscription to office 365 to benefit from special support and use advanced functions specialized for excel of office 365. Features its performance air filter, composite velocity stack and hose coupler. A well-designed cold air intake and high-flow cone filter are great ways to let your engine breath better, but a filter on the end of a pipe has its limitations. Paying close attention to how air flows into and out of your engine is an obvious place to start making modifications for optimal performance. When it comes to getting the most power out of your engine, the devil is in the details.
