DRAG SPECIALTIES Piston - Evolution 750743-BX-LB1 Pro Chamber Headpipes for Trikes while allowing more airflow than

while allowing more airflow than two separate layer filters (flow bench proven)

black Airbox Lid

The New Octagon Silencer Design Features a Titanium silencer body with Titanium end caps and a Carbon Fiber beauty cover

Inset sleeve stripes

DRAG SPECIALTIES Piston - Evolution 750743-BX-LB1 Pro Chamber Headpipes for Trikes while allowing more airflow thanOEM quality cast aluminum alloy construction Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines Ideal for OEM replacement Economical with great performance, all in one package Kits include two pistons, wrist pins and clips Accept OEM or Hastings rings (order separately)