Exhaust Alto Bonneville Mass Sawn Off - Homologated

Exhaust Complete for Triumph Bonneville by Mass made of stainless steel with carbon fiber, aluminum and titanium outer tubes for maximum reliability and durability. The Exhausts Mass are of the highest quality and handcrafted, making each product a unique piece.

Lo Exhaust Tall Bonneville Mass Sawn Off is made from the best materials on the market, and their reliability over time is assured. The bottoms of this Exhaust High for Triumph Bonneville, are made by stamping 8/10 of mm stainless sheet metal which offers very high strength and maximum lightness. The inner barrels are also made of stainless steel to ensure maximum resistance to corrosion from combustion gases. The Exhausts of Mass are tested one by one, on the inertial test bench in order to be able to guarantee the increases in power and engine torque that are achieved with them The kit includes:

• Complete system (Primary Manifolds - Secondary Manifolds - Terminal(s) from the heads with removable db-killers)
• Mounting hardware and hose clamp
• Homologation documentation

Nb. The Exhausts Mass Exhaust are type-approved according to the German TüV only if purchased in the catalyzed version and equipped with Db-killer supplied with each Exhaust Mass