FMF Racing SS Alum Fact 4.1 SO Muffler — Fits 02-24 Kawasaki KLX110/L, 03-05 Suzuki DRZ110

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SKU: FMF042380
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About FMF Racing

FMF Racing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FMF Racing lineup with fast shipping and expert fitment support — order with confidence.

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FMF Racing Factory 4.1 RCT Stainless/Aluminum Muffler for Mini Moto

Elevate the performance and sound of your Kawasaki KLX110/L or Suzuki DRZ110 with the FMF Racing Factory 4.1 RCT (Resonance Chamber Technology) Stainless Steel/Aluminum Muffler. This high-performance exhaust system is designed to maximize power gains across the entire RPM range while reducing weight compared to stock. The Factory 4.1 RCT features advanced internal construction and a trick, race-inspired look that will make your mini moto stand out.

Key Features of the FMF Factory 4.1 RCT Muffler:

  • Enhanced Power Output: Engineered to deliver noticeable horsepower and torque improvements, especially in the mid-to-top end.
  • Lightweight Design: Utilizes a stainless steel header and mid-pipe combined with an aluminum canister to significantly reduce overall weight.
  • Factory 4.1 RCT Technology: Incorporates FMF's proprietary Resonance Chamber Technology for improved sound quality and power delivery.
  • Durable Construction: Built with high-quality materials to withstand the demands of off-road riding.
  • Direct Fit: Designed for a precise fit on Kawasaki KLX110/L (2002-2024) and Suzuki DR-Z110 (2003-2005) models.
  • Aggressive Sound: Produces a deep, throaty exhaust note that signifies performance.

This FMF Racing muffler is the perfect choice for riders looking to upgrade their mini bike's exhaust system for improved performance, reduced weight, and a more aggressive aesthetic. Whether you're hitting the track or the trails, the Factory 4.1 RCT will help you achieve peak performance.

Experience the FMF difference. Shop the FMF Racing Factory 4.1 RCT Aluminum Muffler for your KLX110 or DRZ110 at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2020 Kawasaki KLX110 Base
2003-2005 Suzuki DR-Z110 Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About FMF Racing

FMF Racing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FMF Racing lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

FMF Racing Factory 4.1 RCT Stainless/Aluminum Muffler for Mini Moto

Elevate the performance and sound of your Kawasaki KLX110/L or Suzuki DRZ110 with the FMF Racing Factory 4.1 RCT (Resonance Chamber Technology) Stainless Steel/Aluminum Muffler. This high-performance exhaust system is designed to maximize power gains across the entire RPM range while reducing weight compared to stock. The Factory 4.1 RCT features advanced internal construction and a trick, race-inspired look that will make your mini moto stand out.

Key Features of the FMF Factory 4.1 RCT Muffler:

  • Enhanced Power Output: Engineered to deliver noticeable horsepower and torque improvements, especially in the mid-to-top end.
  • Lightweight Design: Utilizes a stainless steel header and mid-pipe combined with an aluminum canister to significantly reduce overall weight.
  • Factory 4.1 RCT Technology: Incorporates FMF's proprietary Resonance Chamber Technology for improved sound quality and power delivery.
  • Durable Construction: Built with high-quality materials to withstand the demands of off-road riding.
  • Direct Fit: Designed for a precise fit on Kawasaki KLX110/L (2002-2024) and Suzuki DR-Z110 (2003-2005) models.
  • Aggressive Sound: Produces a deep, throaty exhaust note that signifies performance.

This FMF Racing muffler is the perfect choice for riders looking to upgrade their mini bike's exhaust system for improved performance, reduced weight, and a more aggressive aesthetic. Whether you're hitting the track or the trails, the Factory 4.1 RCT will help you achieve peak performance.

Experience the FMF difference. Shop the FMF Racing Factory 4.1 RCT Aluminum Muffler for your KLX110 or DRZ110 at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2020 Kawasaki KLX110 Base
2003-2005 Suzuki DR-Z110 Base

Product Details

Product Description

About FMF Racing

FMF Racing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FMF Racing lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

FMF Racing Factory 4.1 RCT Stainless/Aluminum Muffler for Mini Moto

Elevate the performance and sound of your Kawasaki KLX110/L or Suzuki DRZ110 with the FMF Racing Factory 4.1 RCT (Resonance Chamber Technology) Stainless Steel/Aluminum Muffler. This high-performance exhaust system is designed to maximize power gains across the entire RPM range while reducing weight compared to stock. The Factory 4.1 RCT features advanced internal construction and a trick, race-inspired look that will make your mini moto stand out.

Key Features of the FMF Factory 4.1 RCT Muffler:

  • Enhanced Power Output: Engineered to deliver noticeable horsepower and torque improvements, especially in the mid-to-top end.
  • Lightweight Design: Utilizes a stainless steel header and mid-pipe combined with an aluminum canister to significantly reduce overall weight.
  • Factory 4.1 RCT Technology: Incorporates FMF's proprietary Resonance Chamber Technology for improved sound quality and power delivery.
  • Durable Construction: Built with high-quality materials to withstand the demands of off-road riding.
  • Direct Fit: Designed for a precise fit on Kawasaki KLX110/L (2002-2024) and Suzuki DR-Z110 (2003-2005) models.
  • Aggressive Sound: Produces a deep, throaty exhaust note that signifies performance.

This FMF Racing muffler is the perfect choice for riders looking to upgrade their mini bike's exhaust system for improved performance, reduced weight, and a more aggressive aesthetic. Whether you're hitting the track or the trails, the Factory 4.1 RCT will help you achieve peak performance.

Experience the FMF difference. Shop the FMF Racing Factory 4.1 RCT Aluminum Muffler for your KLX110 or DRZ110 at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2020 Kawasaki KLX110 Base
2003-2005 Suzuki DR-Z110 Base

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