The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable 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. Aluminum performance muffler with durable stainless steel components. Completely redesigned for all late model applications. Removable spark arrestor included. Aluminum slip-on developed to increase the horsepower and torque throughout the entire power band.
Fitment:
2004 KTM 450 EXC Base
2004 KTM 450 MXC Base
2004 KTM 525 Exc Base
2004 KTM 525 Mxc Base
2004 KTM 525 Sx Base
2005 KTM 450 EXC Base
2005 KTM 450 MXC Base
2005 KTM 525 Exc Base
2005 KTM 525 Mxc Base
2005 KTM 525 Sx Base
2006 KTM 450 EXC Base
2006 KTM 525 Exc Base
2006 KTM 525 Sx Base
2006 KTM 525 XC Base
2007 KTM 525 XC Base
2007 KTM 525 Xc-W Base
- air_freight_prohibited:
- false
- not_carb_approved:
- false
- ltl_freight_required:
- false
- prop_65:
- Unknown
- part_type:
- powersports
- epa:
- Compliant
- carb_acknowledgement_required:
- false
- regular_stock:
- false
