2Bros Parts

Q4 Hex Exhaust Silencer 09-16 Kawasaki KX 250 F - FMF 042296

£423.77

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The FMF Q4 HEX S/A is engineered for riders who demand top-level performance while adhering to strict noise limits. This slip-on exhaust delivers substantial power gains while significantly reducing sound output. Features next-generation quiet technology with multi-stage packing. Delivers power increases across the full rpm range. Includes spark arrestor for forestry compliance. Pounds lighter than stock exhaust systems. Rugged construction for demanding off-road conditions. Meets USFS and FIM World Enduro noise standards with the included 94dB insert. Manufactured in the USA. This is a dedicated quiet exhaust system by an American manufacturer. Notice: Closed Course Use Only. Item ID: 042296. Type: Slip-On. Configuration: Single. Construction: Aluminium. Finish: Natural. Midpipe: Stainless Steel. Endcap: Stainless Steel. Spark Arrestor: Screen Insert (included). Quiet Insert: 94dB Insert (included). Weight: 5.8 lbs. Carb Warning: No.

Specifications
SKU
06-1739.FMF.Q4H
Brand
FMF Exhausts
Availability
In Stock (2)

Fitments (8)

MakeModelYear
KAWASAKIKX 250F2009
KAWASAKIKX 250F2010
KAWASAKIKX 250F2011
KAWASAKIKX 250F2012
KAWASAKIKX 250F2013
KAWASAKIKX 250F2014
KAWASAKIKX 250F2015
KAWASAKIKX 250F2016
General Product Group
Exhaust Systems & Parts
General Product Type
Silencer
Variant Id
209237
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

FMF Q4 Hex Exhaust Silencer

The FMF Q4 HEX S/A is engineered for riders who demand top-level performance while adhering to strict noise limits. Utilising advanced chamber and baffle designs with multi-stage packing, this slip-on exhaust delivers substantial power gains while significantly reducing sound output. The rugged construction and spark arrestor make it an ideal choice for off-road endurance, allowing you to comply with USFS and FIM sound regulations without compromising performance.

Key Features

  • Next-generation quiet technology with multi-stage packing
  • Delivers power increases across the full rpm range
  • Includes spark arrestor for forestry compliance
  • Pounds lighter than stock exhaust systems
  • Rugged construction for demanding off-road conditions
  • Meets USFS and FIM World Enduro noise standards (94dB insert included)
  • Manufactured in the USA
  • Dedicated quiet exhaust system by an American manufacturer

Specifications

  • Notice: Closed Course Use Only
  • Type: Slip-On
  • Configuration: Single
  • Construction: Aluminium
  • Finish: Natural
  • Midpipe: Stainless Steel
  • Endcap: Stainless Steel
  • Spark Arrestor: Screen Insert (included)
  • Quiet Insert: 94dB Insert (included)
  • Weight: 5.8 lbs
  • Carb Warning: No
Before you buy

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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

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