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FMF Powercore 4 Hex, 4.1 Slip-On Exhaust System

BEST SELLING TITANIUM ANODIZED 4.1 WITH CARBON CAP

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"The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering by moving the muffler closer to the engine to centralize mass. The Factory 4.1 RCT is constructed using the highest-quality proprietary blend of alloy-grade titanium made especially to our standards and is manufactured 100 percent at our Southern California factory. Get increased power and shed weight with the titanium-anodized 4.1 FMF Racing muffler starting at $499."

MOST UNIQUE FMF TITANIUM POWERCORE 2.1

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"The new Titanium PowerCore 2.1 silencer incorporates new race-proven technology while mimicking the four-stroke muffler feel and look. Utilizing a full-titanium canister, front stinger and rear cap paired with the smooth, anodized-blue look not only reduces weight but makes the silencer stand out among its competition. A larger-diameter canister allows use of FMF’s longer-lasting packing, which reduces the frequency of packing replacements while increasing the life of the silencer. This muffler is 1-1/2 pounds lighter than stock and has a removable spark arrestor, all for $399."
BEST VALUE POWERCORE 4 HEX
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"When designing the PowerCore 4 Hex, we looked at our 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 at $399."
Nov 14th 2018

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