1. Motorcycle Silencers, Mufflers & Baffles For Sale
  2. sku: 4504380608497282
  3. FMF 45558

FMF Rct Exhaust Muffler 4.1 250F-350F-450F 045558

fits model: Sl. make: Ktm.

250f-350f-450f 45558 Fmf Factory 4.1 Rct

( Brand: Fmf ), ( Manufacturer Part Number: 45558 ), ( Part Type: Aluminum Exhaust Muffler ), ( Color: Natural )

Review FMF Factory 4.1 Rct Aluminum Exhaust Muffler Ktm fits SL

The 250f-350f-450f FMF 4.1 RCT SL Exhaust Muffler for KTM, with the model number 045558 or 45558, is a high-performance aftermarket exhaust system designed to enhance the power and sound of your KTM motorcycle.

Crafted by FMF, a renowned name in the world of motocross and off-road exhaust systems, this muffler is engineered to provide optimal performance and durability. The 4.1 RCT SL (Race Carbon Titanium Slip-On) design is lightweight, yet robust, made from a combination of carbon fiber and titanium materials. This ensures a significant reduction in weight compared to traditional steel exhaust systems, without compromising on strength or reliability.

The exhaust muffler features a 4.1-inch diameter, which allows for an increased exhaust flow, resulting in improved engine performance. The slip-on design makes installation a breeze, as it simply slips over the existing exhaust system, eliminating the need for welding or cutting.

The RCT SL muffler also boasts a redesigned internal structure, which enhances the exhaust flow and reduces backpressure, allowing the engine to breathe more freely. This results in improved throttle response, increased horsepower, and a more responsive overall ride.

In terms of sound, the FMF 4.1 RCT SL exhaust muffler delivers a deep, powerful, and distinctive exhaust note that is sure to turn heads. The muffler is designed to reduce noise levels, making it suitable for both street and off-road use. However, it still retains the distinctive KTM sound that enthusiasts love.

The FMF 4.1 RCT SL exhaust muffler is a straightforward upgrade for your KTM motorcycle. With its lightweight construction, enhanced performance, and distinctive sound, it is a must-have for any KTM rider looking to improve their bike's performance and add a touch of style.

Product: KTM 045558 45558 FMF 4.1 RCT Slip-On Exhaust Muffler

Pros:

1. Performance Improvement: The FMF 4.1 RCT slip-on exhaust muffler is designed to increase power and torque, providing better performance for your KTM bike.

2. Lightweight: Compared to stock exhaust systems, this aftermarket muffler is lighter, reducing the overall weight of your bike and potentially improving its handling.

3. Sound: The muffler is known for its distinctive sound, which some riders find appealing and performance-enhancing.

4. Durability: Made from high-quality materials, this muffler is built to withstand the rigors of off-road riding, ensuring longevity.

Cons:

1. Cost: Aftermarket exhaust systems like this one can be quite expensive, which may be a deterrent for some riders.

2. Noise Level: The muffler may produce a louder noise than the stock exhaust, which could be a concern for riders who value stealth or live in areas with noise restrictions.

3. Fitment Issues: Some users have reported fitment issues with this muffler, particularly with the OEM mounting hardware.

Conclusion:

The KTM 045558 45558 FMF 4.1 RCT Slip-On Exhaust Muffler is a high-performance upgrade for KTM bikes. It offers increased power and torque, a distinctive sound, and is built to last. However, its high cost and potential fitment issues are important considerations. If you're willing to invest in performance and are comfortable with the noise level, this muffler could be a great addition to your KTM. If you're on a tighter budget or have concerns about noise or fitment, you may want to consider other options.

Details:

part #: 45558 prices

  • $399.99-$522.49

specifications cyclemufflermo:

  • for models: Sl
  • for makes: Ktm
  • brand: Fmf
  • mpn: 45558
  • part type: Aluminum Exhaust Muffler
  • color: Natural

Payments cyclemufflermo:

  • PayPal

General cyclemufflermo:

  • in stock: Yes
  • motors > parts accessories > motorcycle parts exhausts exhaust systems > motorcycle silencers mufflersbaffles
  • condition: Used

Shipping cyclemufflermo:

  • type: Calculated
  • handling: 2 days

Seller cyclemufflermo:

  • city: Calexico, California
  • zipcode: 92231

Offer cyclemufflermo:

  • Sold: 0
  • best offer: false
  • quantity: 1
  • bids: 0
  • Started: January 2, 2018, 7:40 pm

Returns cyclemufflermo:

  • policy: no returns

Ratings:

  1. : .FIVE: .STAR.: .: . 12-21-17
  2. Thank you for an easy, pleasant transaction. Excellent buyer. A 12-20-17
  3. Hope to deal with you again. Thank you. 12-26-17
  4. Awesome ! 5 STARS 12-20-17
  5. Good buyer, prompt payment, valued customer, highly recommended. 12-20-17
for models: sl, for makes: ktm, part type: aluminum exhaust muffler,
category: motorcycle parts > motorcycle parts exhausts exhaust systems > motorcycle silencers mufflersbaffles, color: natural, sku: 4504380608497282,
Review#1 : .FIVE : : .STAR. : : . : : . ()
Review#2 Thank you for an easy, pleasant transaction. Excellent buyer. A ()
Review#3 Hope to deal with you again. Thank you. ()
Review#4 Awesome ! 5 STARS ()
Review#5 Good buyer, prompt payment, valued customer, highly recommended. ()
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5 offers $399.99–$522.49 USD
  • New. Offer #1 priced at $399.99 + $0.00 shipping estimate = $399.99* total. 2023-2025 MC 450F FACTORY EDITION. This silencer has a black aluminum hex shaped body.FREE SHIPPING
  • New. Offer #2 priced at $522.49 + $0.00 shipping estimate = $522.49* total. The core's shape lowers decibels without compromising power output. FMF's Factory 4.1 RCT SL slip-on muffler incorporates the latest in RCT (Resonance Chamber Technology) both internally and externally.FREE SHIPPING
  • New. Offer #3 priced at $489.49 + $0.00 shipping estimate = $489.49* total. Factory 4.1 RCT Slip-On.FREE SHIPPING
  • New. Offer #4 priced at $549.99 + $0.00 shipping estimate = $549.99* total. New RTS (Rapid Tuning System) Part Number: .FREE SHIPPING
  • New. Offer #5 priced at $505.96 + $0.00 shipping estimate = $505.96* total. . The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally.FREE SHIPPING

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