• Harley Davidson / Custom Roots Superchargers & Accessories : EFI Systems & Components

" Full Blown Performance"

Setting a New Standard in V-Twin Performance !

Learn More Performance

Performance Like No Other

Thomson Superchargers designs & manufactures high performance roots superchargers for Harley Davidson & Custom applications. Our Superchargers are setting a new standard in both quality & design. We deliver increased performance unlike any other supercharger on the market.

USEABLE POWER........How often are you riding two up, or passing cars compared to all out red-lining your bike? With our patented design, a boost in power is realized right off idle and continues through redline, making this system much more practically impressive.

Stand Out From The Crowd !

Learn More Design

Considerations / Details

Our 67 c.i. 2 lobe positive displacement blower is designed for stock & modified engines, & requires no "BREAK IN" miles to realize power gains. Performance levels are easily adjustable using our patented external belt drive system, which features self contained oiling.

Full 6061 billet aluminum construction & a clean stylish design with customizable components for personalization. Installation requires no permanent modifications to your motorcycle, meaning the unit can be removed & reused upon the sale of your bike.

Nothing But The Best !

Learn More Products
Thomson Superchargers 251 Route 3A Hill NH 03243 (603)671-8061

Thomson Superchargers