Briggs World Formula Exhaust Pipe Nerf Bars Utilizing a torsion bar in

Utilizing a torsion bar in the chassis reinforces the front of the chassis against torsion

With a new innovative roller-pin design

3mm for ultra light weight version)

The latest generation

Briggs World Formula Exhaust Pipe Nerf Bars Utilizing a torsion bar inExhaust Pipe for the Briggs & Stratton World Formula engine. This exhaust pipe is the standard exhaust system for the World Formula kart racing engine! In addition to this pipe, you likely will need a silencer for your specific region or karting application. The silencer helps smooth exhaust flow from the engine and quiet the overall noise of the engine. Overview Manufactured by RLV USA for Briggs & Stratton and their World Formula exhaust system, the