GFB ATOMIC Manual Boost Controller Drivetrain>Shifter Bushings The result is a menacing

The result is a menacing

Twins come with both spring damper discs or solid discs depending on application

4L Wrangler Rubicon 392 and Moab 392

It is built to withstand extreme duty

Ford: P-350 1987 - 1995

GFB ATOMIC Manual Boost Controller Drivetrain>Shifter Bushings The result is a menacingBoasting a repeatable and stable boost curve, quick rise rate, and unbeatable value, GFB's Atomic has earned a reputation as being one of the most reliable and effective manual boost controllers on the market. It is important to note that the Atomic does NOT use a "ball and spring" system like others on the market, for very good reason