In stock

FMF Powercore 4 Hex Slip-On Muffler — Husqvarna

FMF · #1821-1716 · Slip-Ons / Exhaust

Hi-Flo end cap boosts all-around performance
Computer-designed and dyno-tested for ever 4-stroke application
Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power
A stainless steel mid-pipe mates to the computer-designed rear can for lightweight durability
Round perforated steel inner cores make for optimum flow, using hi-flo technology

$449.99

In stock. Ships in 2–4 business days · free shipping over $150.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

Shop all FMF
Everything we carry from FMF →

Description & features8 features

Hi-Flo end cap boosts all-around performance
Computer-designed and dyno-tested for ever 4-stroke application
Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power
A stainless steel mid-pipe mates to the computer-designed rear can for lightweight durability
Round perforated steel inner cores make for optimum flow, using hi-flo technology
FMF's exclusive cross-weave internal packing provides longevity and maximum sound dispersion
Elliptical aluminum can offers strategic sizing for superior performance
Closed course competition use only.

Specifications12 specs

Muffler Color/Finish: Raw
Type: Slip-On
Units: Each
End Cap Material: Stainless Steel
Muffler Material: Aluminum
Weight: 4.9 lb
Riding Style: Off-Road, Adventure Touring / Dual-Sport
Model: PowerCore 4 HEX
Pipe Material: Stainless Steel
Shipping weight: 6.67 lb
Package size: 30.5 × 6.5 × 6.3 in
Country of origin: USA

Fitment22 models · Husqvarna, KTM

Husqvarna13 models

FC 3002017
FC2502016–2017
FC3502016–2017
FC4502016–2017
FE 2502017–2019
FE 4502017–2019
FE3502017–2019
FE5012017–2019
FX 2502016–2017
FX 3502016
FX 4502016
FX3502017
FX4502017

KTM9 models

250 EXC-F2016–2019
250 SX-F2015–2018
250 XC-F2016–2018
350 EXC-F2016–2019
350 SX-F2015–2018
350 XC-F2016–2018
450 EXC-F2016–2019
450 SX-F2015–2018
450 XC-F2016–2018

Fitment comes from the catalog data for this part. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.

Part numbers

Salto part #: 1821-1716
FMF part #: 045589

Shipping

In stock. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.

Questions4 answers

Is it in stock?: Yes — it’s in stock right now. We check again the moment you order, before anything is charged.
How fast will it get to me?: Usually 2–4 business days by ground.
Will it fit my machine?: It’s listed for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine FMF?: Yes. It’s new and genuine, straight from Salto — FMF part #045589.