Aftermarket Exhausts Are For Race Use Only
- 4-2-1 Complete SS (Stainless) Exhaust System
- M-2HV canister
- V.A.L.E. assembly locks the muffler canister to the exhaust tube assuring a perfect leak free fit
- Available in Aluminum, Carbon Fiber, and Titanium
- Available in “Black Series” Aluminum, Carbon Fiber, and Titanium
Black Series features:
- Black Teflon coated cast Magnesium end caps
- Black Teflon coated billet Aluminum inlets and outlets
- Black Teflon coated canister reinforcement bands
- Black Anodized 7075 T-6 Aluminum bolts
- Black Series Two Brothers badge
- Installation instructions
- Dyno chart
For racers and riders looking for the ultimate in precise adjustment and fuel map customization and creation, Two Brothers recommends their Juice Box Pro when purchasing a Two Brothers Exhaust.
For a complete performance package, Two Brothers recommends their TopTune Kit when purchasing a Two Brothers Exhaust.
Unfortunately Two Brothers does not offer a Juice Box Pro or TopTune Kit for every motorcycle they make an exhaust for. The drop down menus on our web pages will show the makes/models these products are available for.
If you have specific questions regarding this or any Two Brothers product and your motorcycle, please contact Two Brothers directly.
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