FMF Racing

FMF Racing KTM/Husqvarna Powercore 4 Hex Muffler - 045626

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SKU:
FMF045626
UPC:
045626
MPN:
045626
Availability:
Regularly stocked product
MSRP: $549.99
$448.62
— You save $101.37
Current Stock: 2

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Frequently bought together:

Description

What motorcycles does the FMF 4-Stroke Powercore 4 Muffler fit?
This FMF Powercore 4 muffler fits 2019-2023 Gas Gas EX 250F/EX 350F/EX 450F and KTM 250 SX-F/250 XC-F/350 SX-F models.

How is the FMF 4-Stroke Powercore 4 Muffler installed?
Professional installation is recommended for this FMF Powercore 4 muffler to ensure optimal performance and secure fitment.

The FMF 4-Stroke Powercore 4 Muffler is engineered for 2019-2023 Gas Gas and KTM dirt bikes, delivering a race-inspired sound and optimized exhaust flow with a score of 9 for off-road and competition use. Its durable aluminum construction and stainless steel Hi-Flo end caps provide superior longevity and a premium aesthetic. This muffler confidently elevates your riding experience and machine's capability.

What Owners Say

Owners and enthusiasts frequently praise the Powercore 4 for its gnarly sound and solid build quality, with many noting it delivers reliable performance on popular platforms like the DRZ400. Riders appreciate that it strikes a balance between aggressive tone and reasonable volume, though some mention it runs slightly louder than competitors like the Yoshimura. A common observation is popping on deceleration, which riders acknowledge as typical for aftermarket exhaust setups. While some enthusiasts debate whether pricier FMF models offer marginal weight savings, the Powercore 4 consistently earns respect as a dependable choice that performs well without compromise, cementing its reputation as a go-to muffler in the four-stroke community.

Key Features

  • Aluminum construction
  • stainless steel Hi-Flo end caps
  • Aluminum performance muffler
  • durable stainless steel components
  • Removable spark arrestor included
  • Aluminum slip-on

Why Choose the FMF 4-Stroke Powercore 4 Muffler

Delivers a lighter overall weight for improved agility and handling.

Provides enhanced durability and a premium look with stainless steel accents.

Achieves a powerful, race-inspired sound and optimized exhaust flow.

Maximizes engine performance with a free-flowing, high-performance design.

Who Is This For?

Weekend Off-Roading — 9/10
Durable aluminum and stainless steel construction for off-road use.

Racing Competition — 9/10
Optimized exhaust flow and race-inspired sound for competition.

Engine Performance — 8/10
Optimized exhaust flow enhances engine performance.

Exhaust Note / Sound — 8/10
Achieves a powerful, race-inspired sound.

Track / Autocross — 7/10
Optimized exhaust flow and race-inspired sound.

Visual / Aesthetic Upgrade — 6/10
Raw aluminum finish offers a performance aesthetic.

Vehicle Compatibility

YearMakeModelSubmodel
2021–2023Gas GasEX 250FBase
2021–2023Gas GasEX 350FBase
2021–2023Gas GasEX 450FBase
2019–2021KTM250 SX-FBase
2019–2021KTM250 XC-FBase
2019–2021KTM350 SX-FBase
2019–2021KTM350 XC-FBase
2019–2021KTM450 SX-FBase
2019–2021KTM450 XC-FBase
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Warranty Information

This Part Fits:

YearMakeModelSubmodel
2021-2023Gas GasEX 250FBase
2021-2023Gas GasEX 350FBase
2021-2023Gas GasEX 450FBase
2019-2021KTM250 SX-FBase
2019-2021KTM250 XC-FBase
2019-2021KTM350 SX-FBase
2019-2021KTM350 XC-FBase
2019-2021KTM450 SX-FBase
2019-2021KTM450 XC-FBase
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Additional Information

Case Lot Quantity:
1
Category:
Exhaust, Mufflers & Tips>Muffler
Clearance Item:
N
MPN:
045626
Proposition 65:
N
Product Level:
Premium Performance
Weekend Off-Roading:
9/10
Racing Competition:
9/10
Engine Performance:
8/10
Exhaust Note / Sound:
8/10
Track / Autocross:
7/10
Visual / Aesthetic Upgrade:
6/10
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