Q4 Hex Exhaust Silencer 15-19 KTM Husqvarna 250 350 450 500 - FMF 045590

£442.78
1

The FMF Q4 HEX S/A exhaust offers advanced quiet performance technology for off-road motorcycles. It features internal baffles and multistage packing for power gains across the rpm range, while complying with USFS and FIM sound requirements. This slip-on exhaust is lighter than OEM, built for durability, and includes a spark arrestor. Specifications include aluminum construction, a natural finish, stainless steel midpipe and endcap, a screen insert spark arrestor, and a quiet insert. The item weighs 5.1 lbs. Closed course use only.

Specifications
SKU
06-1780.FMF.Q4H
Brand
FMF Exhausts
Availability
In Stock (3)
General Product Group
Exhaust Systems & Parts
General Product Type
Silencer
Variant Id
209389
Shipping OptionsShown at checkout
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

FMF Q4 Hex Exhaust Silencer

The FMF Q4 HEX S/A exhaust system utilizes advanced chambering, internal baffling, and exclusive multistage packing to deliver significant power gains across the entire RPM range. This slip-on exhaust is engineered to meet stringent USFS and FIM sound requirements, making it a compliant option for off-road riding. Its design also leads to a reduction in overall weight and ensures robust durability for demanding conditions.

Key Features:

  • Exceptional quiet performance combined with notable power improvements.
  • Compliant with USFS and FIM World Enduro sound regulations.
  • Includes an integrated spark arrestor for enhanced safety.
  • Significantly lighter than the original equipment manufacturer (OEM) exhaust systems.
  • Built for maximum endurance in off-road environments.
  • Proudly made in the USA.
  • Notice: Closed Course Use Only

Specifications:

  • Type: Slip-On
  • Configuration: Single
  • Construction Material: Aluminum
  • Finish: Natural
  • Midpipe Material: Stainless Steel
  • Endcap Material: Stainless Steel
  • Spark Arrestor Type: Screen insert (included)
  • Quiet Insert: Included
  • Weight: 5.1 lbs