How best to exploit the Minarelli vertical air-cooled engine, improving both acceleration and pickup?
The Athena R&D department has developed the new Athena steel Racing Complete Exhaust Kit with carbon muffler specific to legendary models like the MBK Booster, Yamaha BW’s or the fabulous Aprilia SR.
This muffler is produced with precise craftsmanship and the utmost attention to detail to ensure proper expulsion of the gases produced during fuel combustion, preventing any fluctuations that would compromise the performance of the scooter.
The result? An exhaust that allows for greater torque and acceleration.
AESTHETICS AND DESIGN
The design is unique, as this Booster racing muffler is produced in high-quality 0.8 mm steel to ensure ultimate performance on any model of scooter. To respect the geometry, the muffler is made up of more than 18 sections that are hand-welded to each other, and includes a carbon silencer to ensure lightness as well as maximum resistance.
The fastening brackets are produced in AISI316 steel, durable, resistant and easy to clean. This steel is also stainless and does not rust.
THE NEW ATHENA ECOSYSTEM FOR PERFORMANCE NEVER SEEN BEFORE
This scooter exhaust is developed and tested on the dyno, along with the Athena Ø47.6 mm Big Bore thermal unit with cylinder head for air-cooled, vertical Yamaha/Minarelli engines and the range of Athena accessories specific to these applications, such as air filters, the Big Valve System, the PWK carburetor and the racing driveshaft.
With this configuration, developed entirely by Athena, it is possible to achieve up to 19 HP.
All Athena products that lead to increased displacement or power greater than that permitted by the highway code in the user’s country are destined solely for racing use. Athena accepts no responsibility for any product usage that flouts national rules.
Products destined for competition/sport and used on high-performance or high-speed models are excluded from the guarantee of conformity, except in cases where there is an obvious defect.
BEST-IN-CLASS PERFORMANCE: designed to ensure an optimal dynamic flow of the gas expelled flow to ensure an increase in torque and acceleration
CARBON FIBER SILENCER: design meets performance to unleash the power of your Athena Big Bore cylinder kit
COMPLETE RACING EXHAUST SYSTEM: best-quality and handcrafted with the highest precision and attention to detail
0,8 mm PREMIUM QUALITY STEEL: for optimum strenght and durability
UNIQUE DESIGN ON THE MARKET: +18 hand-welded sections to reach the perfect shape and to deliver max power
