The Screamin' Eagle® High-Flow Exhaust system provides bolt-on performance by reducing catalyst restrictions and improving exhaust flow.
Optimized for CVO™ 110 and Screamin' Eagle® Stage Kit engine configurations producing 80-100+ HP
Produce 5-7 hp gains on a 110ci motor and 8-10 hp gains on a 120ci motor when compared to the Original Equipment exhaust system
The muffler inlet diameter has been increased to 2.25" to enhance exhaust gas scavenging
Catalysts have been relocated from the collector to the mufflers the enhance flow
Extra oxygen sensor bungs permit attachment of tuning equipment
Replaces the stock head pipe and mufflers with large diameter free-flowing head pipes and matching mufflers
Kit includes head pipe, 2.25" inlet Nightstick mufflers with catalysts and a collector and crossover tube heat shield