Barker's Exhaust Quiet Core Insert Select Your Size:Dual Exhaust 1" Quiet Cores this Big 3 setup delivers

this Big 3 setup delivers measurable gains in horsepower

This system is built from premium materials for maximum durability and long-lasting performance

agile and precise handling

For serious riding

Barker's Exhaust Quiet Core Insert Select Your Size:Dual Exhaust 1" Quiet Cores this Big 3 setup deliversBarkers Quiet Core Inserts Barkers Quiet Cores are designed to reduce peak decibel levels by a small but measurable amount (typically 13 dB depending on system and packing condition) while maintaining strong performance and safe exhaust flow. These inserts are engineered to reduce peak decibel output while maintaining proper exhaust flow and engine performance. They are not intended to return the exhaust to stock sound levels. Available Sizes 1 Inch