Motorcycle Velocity Stacks – Flexible Fit Stacks – Tech

Stainless Creations Sinister Series

1&2. The Devil’s Tongue velocity stack installed and rotated down for a different look.

3&4. The Velocity stack (A) comes with the air filter screen (B), 360-degree adapter (C), and mounting hardware. Available separately is the carburetor support brackets (D). Also shown is a close-up view of the air filter screen.

5. After mounting the breather bolts, we installed the support bracket with the air filter screen affixed inside to the carburetor.

6. We then installed the 360-degree adapter plate, we attached the adapter collar. The collar design allows you to rotate the air cleaner or stack any direction you want.

There are lots of velocity stacks on the market, but how many offer total flexibility so you can achieve the best look and fit for your bike? Stainless Creations in Kahoka, MO, offers their Sinister Series Velocity Stacks, which incorporate a mounting system that allows a 360-degree rotation for a flexible fit. Distributed through MC Advantages and handcrafted in the USA, the Sinister Series stacks are made out of polished stainless steel.

Each velocity stack contains an internal air filter screen to help keep your engine breathing clean. Mount any Stainless Creations stacks to your existing carburetor with Stainless’ adjustable support bracket. Made of chromed billet aluminum, the support bracket features internal head breathers.

We installed the Devil’s Tongue Velocity Stack (MSRP $480), which comes with the air filter screen and the 360-degree adapter. Made of chromed billet aluminum, the adapter works on a variety of air cleaners or stacks. We also installed their carburetor support bracket (MSRP $195). Stainless’ carb support bracket is available for CV, S&S;, and Mikuni carbs. Follow along as we do the installation.