Made specifically for the S&S® B3 cylinder heads on the T143 Engine.



Rocket B3 Exhaust shown with optional billet end cap

Chris Rivas joined with Darryl Bassani looking for the top performance exhaust available for the S&S T143 crate engines featuring the large B3 Heads. This high power collaboration surpassed the goals by giving an affordable aesthetically pleasing product that out performs all others!  Extensive Dyno testing was performed at Chris Rivas V-Twin in Fresno where the Rocket B3 came out on top of all other brands that offered a pipe in both mid range power and high end horsepower.  Obviously if you have a S&S T143 engine you no longer have a street legal bike according to the California Air Resource Board and the EPA.  This pipe is only for Use on Race Bikes!

Rocket B3 Exhaust has limited distribution call for sales information...  559-233-1651

S&S Cycle (builder of the T143) recommends the Rocket B3 Exhaust for the best performance from your new T143 engine.