White Brothers Mufflers
WHITE BROTHERS™ MX-4 EXHAUSTS
PIPE FACTS: Made with 304 series stainless steel exhaust tubing Unique 1-piece aircraft grade aluminum can – no welds Aluminum can is CNC machined with a competition style turn down tip – brushed and clear anodized CNC billet aluminum brackets
Merchant: JC Whitney
WHITE BROTHERS™ PRO II EXHAUSTS
CARBON PRO II PIPE FACTS: Carbon fiber muffler shell with an endothermic barrier to reduce internal heat High temperature cartridge packing Titanium exhaust tubing that is TIG welded Innovative 2-piece modular billet aluminum mounting brackets Billet alum
Merchant: JC Whitney
WHITE BROTHERS CARBON PRO II
Complete exhaust system with head pipe. Magnesium end cap that is both AMA & FIM legal. Tunable competition end caps. Aircraft grade aluminum inlet caps to reduce weight. Billet aluminum brackets. Titanium exhaust tubing that is tig welded. Carbon fiber muffler shell.
Merchant: MotoSport - Dirt Bike & Motocross





