Wilson Manifolds Releases 4150/4500 Mono-Blade Throttle Body


New from Wilson Manifolds – the “Fatmouth” 4150 Mono-Blade Throttle Body is the newest addition to their Billet Throttle Body lineup. See more details below.

Official Release:

Wilson Manifolds the leader in induction design and technology would like to welcome the newest addition to our Billet Throttle Body lineup. Introducing the “Fatmouth” 4150 Mono-Blade Throttle Body. Its 105mm brass blade will deliver more air than any other 4150 style throttle body on the market. Rated at 2000cfm and built to last with a 1/2″ stainless steel throttle shaft. A billet linkage and stop for precision throttle control is included. Full stainless ball bearings deliver a smooth operation. Its 3.75″ tall, accepts a standard 4150 air pan. Compatible with all nitrous plate systems. Also available in a 4500 Dominator bolt pattern Part# 475105.


  • 105mm brass blade
  • Rated at 2000cfm
  • 1/2″ stainless steel throttle shaft
  • Full stainless ball bearings deliver a smooth operation

Article Sources

About the author

Chris McWilliams

Chris McWilliams grew up watching his dad race go-karts around his Southern Indiana home and started racing junior dragsters when he was 10 years old. Chris drove a UMP Mini Stock for two seasons until he totaled his racecar in an accident at Western Kentucky Speedway. He is currently a college student at Oakland City University working on a degree to pay the bills for his dirt racing addiction.
Read My Articles

Drag Racing in your Inbox.

Build your own custom newsletter with the content you love from Dragzine, directly to your inbox, absolutely FREE!

Free WordPress Themes