FMF Muffler Q4 KLX/DRZ400S
- In stock and ready to ship
- Usually ships in 1 to 2 business days
- Free shipping on orders over $279.99
- Ships from Canadian warehouses in Alberta, Ontario and Quebec
- Secure checkout with trusted payment methods
Fast Shipping from Canadian Warehouses
Fast Shipping from Canadian Warehouses
Delivered in 3 to 7 business days in Canada.
No duties or cross-border delays.
Developed over years of championship off-road racing
Max Sound output 96dB
Constructed from aircraft grade aluminum and high strength stainless steel
Use with FMF or Stock OEM Header
Removable spark arrestor included
Employs intricate chambers, baffles and proprietary multistage packing material
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

