FMF
Back to MX Exhaust

FMF Q4 — S/A Slip-On — Kawasaki KLX300R (2020-2021), 4-Stroke

Part # 042388
Item #357686
Fits 1 motorcycle
  • Kawasaki
    • KLX300R · 2020–2021
$449.99 $404.99 Save $45.00
/
Shipping calculated at checkout.
  • Low stock - 3 items left
  • Backordered, shipping soon
  • Free U.S. shipping on orders $150+ ($15 flat under)
  • Ships from one of three U.S. warehouses
  • Secure checkout
WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
FMF Q4 HEX S/A Slip-On — Kawasaki KLX300R (2020-2021), 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:

  • Kawasaki KLX300R (2020-2021)

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.

You may also like