MUFFLER PC4 CRF250F S/A 4.5 Hydradri Apico’s engine plugs are stronger

Apico’s engine plugs are stronger than standard plastic engine plugs

Chunks of rock and dirt mean business when launched by roosting tires

Padded material around the vulnerable elbow areas

- KTM EXC-F 450 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

- KAWASAKI KX 85 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013

MUFFLER PC4 CRF250F S/A 4.5 Hydradri Apico’s engine plugs are strongerPowercore 4 Slip On Muffler Developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of riding Aluminum construction and stainless steel Hi Flo end caps make for the perfect balance of performance and strength Removable spark arrestor included NOTE: Will not pass 2025 FIM sound regulation Specification End Cap Material: Stainless Steel Base