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FMF Exhausts

Powercore 4 Hex Exhaust Silencer 15-19 KTM Husqvarna 250-501 - FMF 045589

Powercore 4 Hex Exhaust Silencer 15-19 KTM Husqvarna 250-501 - FMF 045589

Regular price Β£378.16 GBP
Regular price Sale price Β£378.16 GBP
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Taxes included. Shipping calculated at checkout.

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The FMF Powercore 4 HEX slip-on exhaust delivers impressive race-inspired performance with an accessible price point. Crafted for increased torque and horsepower, this robust silencer features stainless steel and aluminium construction, ensuring long-term durability for off-road enthusiasts. With innovative Hi-Flo core technology, enhanced exhaust evacuation, and an included spark arrestor, the Powercore 4 HEX is engineered for maximum value and reliability under tough riding conditions.

Features

  • Overall power and torque increase designed for off-road applications
  • Durable stainless steel midpipe and endcap, with lightweight aluminium shell
  • Space Age internal packing maximises lifespan
  • Hi-Flo core technology optimises flow and boosts performance
  • Enhanced sonic evacuation improves power delivery
  • Includes removable spark arrestor screen insert
  • Quiet insert available separately
  • Closed course use only

Specifications

  • Item ID: 045589
  • Type: Slip-On
  • Configuration: Single
  • Construction: Aluminium
  • Finish: Natural
  • Midpipe: Stainless Steel
  • Endcap: Stainless Steel
  • Spark Arrestor: Screen Insert (included)
  • Quiet Insert: Available separately
  • Weight: 4.9 lbs (2.22 kg)
  • Carb Warning: No

Vehicle Fitment

Husqvarna

  • FC 250 (2016–2018)
  • FC 350 (2016–2018)
  • FC 450 (2016–2018)
  • FE 250 (2017–2019)
  • FE 350 (2017–2019)
  • FE 450 (2017–2019)
  • FE 501 (2017–2019)
  • FX 350 (2017–2018)
  • FX 450 (2017–2018)

KTM

  • 250 EXC-F (2017–2019)
  • 250 SX-F (2016–2018)
  • 250 SX-F Factory Edition (2015–2017)
  • 250 XC-F (2016–2018)
  • 350 EXC-F (2017–2019)
  • 350 SX-F (2016–2018)
  • 350 XC-F (2016–2018)
  • 450 EXC-F (2018–2019)
  • 450 EXC-F Six Days (2017–2019)
  • 450 SX-F (2016–2018)
  • 450 SX-F Factory Edition (2015–2017)
  • 450 XC-F (2016–2018)
  • 500 EXC-F (2017–2019)

Shipping Policy

Order Processing and Delivery Schedule

Once an order is placed on our website, it enters our dispatch queue promptly.

Order Handling Time:Β 1 business day (Monday to Friday)

Order Cut-Off Time:Β 04:00 PM (GMT+00:00) Greenwich Mean Time (London)

Orders placed after the cut-off time will be processed on the next working day.

Standard Shipping Transit Time

Transit Time:Β 2-3 business days (Monday to Friday)

Total Shipping Time (Handling + Transit)

Estimated Delivery Window:Β 3-5 business days (Monday to Friday)

Shipping Carrier

We partner with trusted UK couriers such asΒ Royal Mail, DPD, DHL, and Parcelforce. The carrier used for your order will be confirmed in your dispatch email.

Shipping Locations

We currently shipΒ within the United Kingdom only.

Shipping Fees

We offerΒ free shipping on all orders of Β£50 or above.
For ordersΒ below Β£50, aΒ flat rate of Β£3.99Β will be applied at checkout.

PleaseΒ NOTEΒ that extra shipping fees will be charged on all tyres & electric bikes due to size / weight.

All prices are charged inΒ GBP (Β£).

Order Confirmation and Tracking

Once your order is placed, you will receive anΒ order confirmation email. After dispatch, aΒ shipping confirmation emailΒ with aΒ tracking number and tracking linkΒ will be provided. A final notification will be sent when your order is marked as delivered.

Lost or Missing Packages

If your parcel is marked as delivered but has not arrived:

Reconfirm the delivery address

Check surrounding areas or safe delivery spots

Ask neighbours or household members

Contact the courier with your tracking details

If your parcel is officially classified as lost, please contact us with your order number. We will arrange aΒ replacement or refund, depending on your preference.

Delivery Delays

While we aim to meet all estimated delivery times, delays may occasionally occur due to courier disruptions or high seasonal volume. If your order has not arrived within the expected timeframe, contact us for support.

Refund and Return Policy

Return Window and Eligibility

Returns are accepted withinΒ 30 days of delivery, provided the following conditions are met:

Items must beΒ new, unused, and in their original packagingΒ with all accessories included.

Returns are accepted forΒ both defective and non-defective products.

Customers mustΒ contact us before sending any returnΒ to receive return approval and instructions.

Email:Β sales@aceraceshop.co.uk

Phone:Β +44 1282216785

Damaged or Defective Items

If your order arrives damaged or defective, please notify us withinΒ 48 hours of deliveryΒ with:

YourΒ order number

Clear photographsΒ of the item and packaging

A brief description of the issue

Depending on the situation, we will offer aΒ replacement, exchange, or full refund.

Exchanges

We acceptΒ exchanges within 30 days, provided the returned item meets the eligibility criteria stated above. Once the returned product is received and inspected, your replacement item will be dispatched.

Refund Process

Once we receive and inspect your return, you will be notified via email regarding theΒ approval or rejectionΒ of your refund.

If approved:

Refunds will be processed to yourΒ original payment method within 7 days.

AΒ confirmation emailΒ will be sent once the refund has been issued.

Late or Missing Refunds

If you haven’t received your refund:

Recheck yourΒ bank or payment account

Contact yourΒ bank or card providerβ€”processing times may vary

If you still require assistance, reach us atΒ sales@aceraceshop.co.uk

Non-Returnable Conditions

We do not accept returns under the following circumstances:

ItemsΒ not returned in new condition

ReturnsΒ requested after 30 days of delivery

ItemsΒ sent back without prior authorization

Return Address

Ace Race Shop
Smithsons Farm Cottage
Burnley BB12 9DR
United Kingdom

Method & Fees

Return Method:Β By mail

Return Label:Β Customer is responsible for arranging and paying for return shipping

Restocking Fee:Β No cost

Refund Processing Time:Β 7 daysΒ after receipt of return

Cancellation Policy

Orders may beΒ cancelled within 2 hours of purchase, provided the order has not yet been processed or shipped.

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