This Black Series exhaust from Two Brothers Racing reinvents elegance and quiet richness with the roaring performance you demand Aimed at those who want absolute top level performance and esthetics Black Teflon coated cast magnesium end caps Black Teflon coated billet aluminum inlets and outlets Black Teflon coated canister reinforcement bands Special Black anodized 7075 T-6 aluminum bolts Note: Black Series canister orientation and size may vary depending on your bike's application. Canister shown above is a default image for visual purposes only