FMF Factory 4.1 RCT Slip-On Exhaust Kawasaki KX450F 2012-2015
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  • FMF Factory 4.1 RCT Slip-On Exhaust Kawasaki KX450F 2012-2015 - Stainless Steel/Aluminum/Carbon Fiber
  • FMF Factory 4.1 RCT Slip-On Exhaust Kawasaki KX450F 2012-2015 - Titanium/Titanium/Titanium
  • FMF Factory 4.1 RCT Slip-On Exhaust Kawasaki KX450F 2012-2015 - Titanium/Blue Titanium/Carbon Fiber
  • FMF Factory 4.1 RCT Slip-On Exhaust Kawasaki KX450F 2012-2015 - Stainless Steel/Aluminum/Stainless Steel
  • FMF Factory 4.1 RCT Slip-On Exhaust Kawasaki KX450F 2012-2015 - Titanium/Blue Titanium/Titanium

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MSRP
$399.99 - $549.99
Savings (10%):
$40.00
Price
$359.99

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Video Reviews (2)

FMF Factory 4.1 RCT Slip-On Exhaust Kawasaki KX450F 2012-2015 Videos

This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

FMF Factory 4.1 RCT Slip-On Exhaust Kawasaki KX450F

If you are looking to drop weight, improve looks and most importantly improve your bikes power band then look no further. The FMF Factory 4.1 RCT Slip-On muffler was designed to bring out the hidden power potential in your machine by improving top-end pull and low-end torque. All 4.1 RCT mufflers are manufactured in FMF's Southern California factory using aerospace-grade materials that meet FMF's exacting specifications. A patented core shape enhances exhaust pressure for optimal power output while also lowering the sound level. The muffler itself is shorter than OEM mufflers, making it less susceptible to crash damage and complements the centralized mass design by moving it closer to the motor. The rear end cap was engineered for fast and easy tuning by utilizing a snap ring feature to keep the standard and optional inserts in place.

Features:

  • Massive power gains throughout the RPM range
  • Huge weight savings over stock exhaust
  • RTS (Rapid Tuning System) for quick and easy trackside tuning
  • Removable spark arrestor included
  • Quiet insert included (94db)
  • Can be used with FMF or stock OEM Header
  • 100% made in the USA

Weight:

  • Full Titanium 4.4 lbs
  • Titanium / Carbon end cap 4.3 lbs
  • Stainless Steel / Aluminum / Carbon end cap 5 lbs
  • Stainless Steel / Aluminum / Stainless Steel end cap 5.2 lbs
4.8 / 5
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
4 / 5
Durability
5 / 5
This Product Fits:
Kawasaki
KX450F 2012, 2013, 2014, 2015
Product Style RevZilla Item # Manufacturer Product # Availability
Stainless Steel/Aluminum/Carbon Fiber 894532 042292 In Stock: Ships within 24 hours
Titanium/Titanium/Titanium 894507 042284 Only 3 Left: Ships within 24 hours
Titanium/Blue Titanium/Carbon Fiber 894509 042286 Only 3 Left: Ships within 24 hours
Titanium/Blue Titanium/Titanium 894508 042285 In Stock: Ships within 24 hours
Stainless Steel/Aluminum/Stainless Steel 894538 042301 Only 1 Left: Ships within 24 hours

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Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

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