14" x 4" Washable Element Extreme Top w/Chrome Ring Flat Base Air Cleaner Kit They are five times stronger

They are five times stronger and more ridged than stock because they are made from aircraft grade aluminum alloy

The quality of these throttle bodies are better than others available today

and have TIG-welded seams

Don't spend hours figuring out which pieces and parts you need to get what you want from your engine

14" x 4" Washable Element Extreme Top w/Chrome Ring Flat Base Air Cleaner Kit They are five times strongerSpeedmaster's air cleaners not only look great, they also provide your engine with cleaner air for better performance. They're available in round and oval styles, and you can choose between plain polished, straight ball milled, and flame ball milled finishes.