Description
ISR Universal Exhaust Silencer 4.5" - for ISR GT Series Exhausts
Exhaust needs to be drilled to accommodate the Silencer set screw hole. Set Screw not included.
DOES NOT FIT Series II Titanium GT Exhausts.
Legal only for use in competition vehicles which may never be registered, licensed, and/or used on public streets or highways; and also for use in other exempted vehicles.