Q4 Exhaust Silencer 03-06 Yamaha WR YZ 450 F - FMF 044199

£442.78
Out of Stock

FMF Q4 exhaust silencer featuring high-performance quiet technology for competitive off-road use. Engineered for maximum power without excessive noise, it offers industry-leading sound reduction using precision chambers and multi-stage packing. The silencer boasts an aircraft-grade aluminium body with a stainless steel midpipe and endcap for durability and weight savings. It is lightweight at 5.9 lbs, compatible with FMF or stock OEM headers, and includes a removable screen-type spark arrestor. Maximum sound output is 96dB, with most applications operating below 93dB. This is a slip-on, single configuration silencer. Variant code is 044199. Intended for closed course use only.

Specifications
SKU
06-1728.FMF.Q4
Brand
FMF Exhausts
Availability
Out of Stock
General Product Group
Exhaust Systems & Parts
General Product Type
Silencer
Variant Id
209193
Shipping OptionsShown at checkout
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

FMF Q4 Exhaust Silencer

Engineered for off-road enthusiasts demanding maximum power without excessive noise, the FMF Q4 exhaust silencer delivers industry-leading sound reduction. Its versatile construction allows compatibility with both OEM and FMF headers, making it a versatile, durable upgrade that excels in performance without breaching noise limitations. Includes a removable spark arrestor for safe, controlled riding.

Key Features

  • High-performance quiet technology developed for competitive off-road use.
  • Maximum sound output is 96dB, with most applications outputting below 93dB.
  • Aircraft-grade aluminum body with stainless steel midpipe and endcap for strength and weight savings.
  • Lightweight at 5.9 lbs for improved handling.
  • Compatible with FMF or stock OEM headers for flexible installation.
  • Removable screen-type spark arrestor included for regulation compliance.

Specifications

  • Type: Slip-On
  • Configuration: Single
  • Construction: Aluminum
  • Finish: Natural
  • Midpipe: Stainless Steel
  • Endcap: Stainless Steel
  • Spark Arrestor: Screen Insert (included)
  • Weight: 5.9 lbs
  • Maximum Sound Output: 96dB (most models below 93dB)
  • Intended Use: Closed Course Only