Top 6 Best Fmf Exhaust 4 Stroke

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Ready to Race. Genuine KTM Factory PowerParts Technical Accessory designed and engineered. Made of the highest quality materials. Significantly more performance. Improved torque curve. ONLY Fits KTM 350 SX-F XC-F 2019-2022. ONLY Fits KTM 450 SX-F XC-F 2019-2022. Made in the USA.

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally.. It starts at the center with a new core - a patent pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level.. In addition, it achieves a shorter overall length that is less susceptible to crash damage and complementary to the Factory Forward Engineering - moving the mufflers closer to the motor to centralize mass.. Visible changes to the exterior include a redesigned canister to increase internal capacity for the maximum volume of packing material.. The packing itself was not overlooked - a proprietary blend formulated for superior durability and sound attenuation..

4-Stroke wash plug diameter is 0.95 - 2.0. Note Wash plug cannot be used with some spark arrestorquiet inserts. Please remove inserts before using washplug..

When designing the PowerCore 4, FMF looked at their top of the line products to deliver race-inspired performance at an economical price.. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.. Overall increase in power and torque.. Durable stainless steel and aluminum construction.. Space Age internal packing material for maximum longevity..

When designing the PowerCore 4, FMF looked at their top of the line products to deliver race-inspired performance at an economical price.. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.. Overall increase in power and torque.. Durable stainless steel and aluminum construction.. Space Age internal packing material for maximum longevity..

When designing the PowerCore 4, FMF looked at their top of the line products to deliver race-inspired performance at an economical price.. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.. Overall increase in power and torque.. Durable stainless steel and aluminum construction.. Space Age internal packing material for maximum longevity..

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally.. It starts at the center with a new core - a patent pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level.. In addition, it achieves a shorter overall length that is less susceptible to crash damage and complementary to the Factory Forward Engineering - moving the mufflers closer to the motor to centralize mass.. Visible changes to the exterior include a redesigned canister to increase internal capacity for the maximum volume of packing material.. The packing itself was not overlooked - a proprietary blend formulated for superior durability and sound attenuation..

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