Burns Big Momma (BbM) for Harley M8 135+cid Touring

Designed for 135+ ci M8 builds demanding maximum airflow and peak power. The Popular Burns Stainless “No Holds Barred” (NhB) Performance Exhaust for Harley-Davidson ** Our systems are very popular right now. Please allow 3 weeks to build your performance exhaust.** “For years we have been working with many of the world’s finest big-twin tuners helping them win races, set records and make big power in dyno shootouts with our exhaust builds,” comments Vince Roman, Technical Director at Burns Stainless. “It became apparent that there were not any well-engineered stainless aftermarket systems available for these big engines, so we decided to offer a 2-into-1 system incorporating the famous Burns merge collector.”