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FMF Q4 — S/A Slip-On 4-Stroke — Honda CRF450R/CRF450RX

Part # 041601
Item #357614
Fits 2 motorcycles
  • Honda
    • CRF450R · 2021–2026
    • CRF450RX · 2021–2026
$449.99 $404.99 Save $45.00
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
FMF Q4 HEX S/A Slip-On — Honda CRF450R (2021-2026), Honda CRF450RX (2021-2026), 4-Stroke
Product Details

The Q4 HEX is FMF's quietest 4-stroke slip-on — a hexagonal canister with sound-attenuating internal architecture and integrated spark arrestor. Built for noise-restricted tracks and U.S. Forest Service trails where you need quiet, low-decibel operation without losing performance feel.

  • Quietest FMF 4-stroke slip-on
  • U.S. Forest Service approved spark arrestor
  • Hexagonal aluminum canister
  • Stainless steel endcaps
  • Ideal for noise-restricted tracks and off-road

Fitment: 4-stroke bike specific — fits the following models:

  • Honda CRF450R (2021-2026)
  • Honda CRF450RX (2021-2026)

This is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.

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