Availability
FMF Racing Powercore 4 slip-on mufflers are designed for closed course competition. Built to provide you with improved torque, increased horsepower, and rugged durability, they deliver race-inspired performance. They are made of durable stainless steel and aluminum construction, along with advanced packing material for maximum longevity. They also offer an optional 96 dB quiet insert. Get the power you crave for your ride with these FMF Racing Powercore 4 slip-on mufflers.
( 5 )
$188.99
—
$359.99
Delivering race-inspired performance at an economical price, FMF Racing Powercore 4 Hex slip-on mufflers deliver quality with improved torque, increased horsepower, and rugged durability all at a price that won't break the bank. Features: * Overall increase in power and torque * Durable stainless steel and aluminum construction * Space Age internal packing material for maximum longevity * Internal shape of core uses Hi-Flo technology * Enhanced sonic evacuation provides for higher flow and increased power * Includes removable spark arrestor
Not Yet Reviewed
$359.99
—
$494.99
FMF Racing Powercore 4 exhaust systems are designed to increase horsepower and torque, giving you noticeable gains in power. They feature superior packing for maximum packing life, high-flow modular end caps, and stainless steel headers. They also enhance sonic evacuation that helps to provide higher flow and increased power. So, if you're looking to give your ride some extra power, FMF Racing Powercore 4 exhaust systems are a great way to do it.
Not Yet Reviewed
$251.99
FMF Racing Powercore 4 spark arrested exhaust systems are designed to increase horsepower and torque, giving you noticeable gains in power. They feature superior packing for maximum packing life, high-flow modular end caps, stainless steel headers, and spark arrestors. And, they enhance sonic evacuation to help provide higher flow and increased power. So, if you're looking to give your ride some extra power, FMF Racing spark arrested Powercore 4 exhaust systems are a great way to do it.
Not Yet Reviewed
$269.99
FMF Racing Gnarly pipes add 4-stroke, tractor-like torque to your 2-stroke--and they can withstand harsh elements. They are built from super-strong, 18-gauge steel and nickel plated. The expansion chambers focus on increasing the lower rpm horsepower and torque to get you out of the toughest terrain. If you're looking for more bottom end, these remarkable and outstanding Gnarly pipes from FMF Racing won't let you down!
( 7 )
$269.99
—
$341.99
The SX MegaBomb header pipes are yet another testament to the continued dedication of FMF developing the best performing motorcycle exhaust components. These header pipes offer improved bottom to mid-range power and produces the low-end of a longer header and the top-end of a shorter header. They run well with sound-restricting mufflers. You can bolt-on the SX MegaBomb for as much as a 3 hp boost, plus, the MegaBomb actually reduces noise levels by as much as 1.5 dB. Key features: * Available in stainless steel or FMFs exclusive Ti-Metal construction for extreme weight savings with added durability or stainless steel * The next evolution in Powerbomb development * Substantial power increases everywhere * Increases horsepower * Produces long header torque combined with short header over-rev * Helps reduce sound output, as much as 1.5dB * FMF Patent pending technology * For closed course use only
Not Yet Reviewed
$427.49
FMF Racing's MegaBomb headers deliver more useable power and can lower noise levels by as much as 1.5dB. FMF Racing MegaBomb Plus header pipes provide all the awesome benefits of the originals, along with updated resonance chamber technology for better performance. The patented header design allows exhaust gasses to expand, cool, and ramp back up at a higher velocity, resulting in torque gains typically associated with longer headers and the healthy over-rev of a short header. When combined with an FMF Racing slip-on muffler, gains of up to 3 hp can be achieved with a stock motor. FMF MegaBomb Plus headers are best suited for Motocross, Supercross, and GNCC-style riding where more bottom to low end response is desired. Choose the MegaBomb Plus headers designed for your dirt bike.
Not Yet Reviewed
$337.49
—
$427.49
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
