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.
-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.
-See Features Tab -> Fitment for header compatibility
Stainless MegaBomb 044475
Regular price
$424.99
/
044475
This is used for a single sided exhaust system except part # 014553
PowerBomb 045286
Regular price
$399.99
/
045286
The redesigned PowerBomb is a four-stroke header that incorporates FMF's patented PowerBomb module at a precise location in the initial stage of the header. By positioning this "Bomb" at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system. Result is a flow increase of nearly 10%! The outer chamber in the Powerbomb allows the air to expand, cool and ramp back up at a higher velocity.
Additionally, the PowerBomb is a "pre-muffler" of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the sound medium (exhaust gases). On some models, you can choose between a moto or supercross version. The supercross version is designed for more low to mid-range power where the moto version is focused in the mid to upper RPM range.
Select your application below for more info
PowerBomb 045529
Regular price
$199.99
/
045529
The redesigned PowerBomb is a four-stroke header that incorporates FMF’s patented PowerBomb module at a precise location in the initial stage of the header. By positioning this “Bomb” at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system. Result is a flow increase of nearly 10%! The outer chamber in the Powerbomb allows the air to expand, cool and ramp back up at a higher velocity. Additionally, the PowerBomb is a “pre-muffler” of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the sound medium (exhaust gases). On some models, you can choose between a moto or supercross version. The supercross version is designed for more low to mid-range power where the moto version is focused in the mid to upper RPM range.
PowerBomb 045378
Regular price
$199.99
/
045378
The redesigned PowerBomb is a four-stroke header that incorporates FMF’s patented PowerBomb module at a precise location in the initial stage of the header. By positioning this “Bomb” at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system. Result is a flow increase of nearly 10%! The outer chamber in the Powerbomb allows the air to expand, cool and ramp back up at a higher velocity. Additionally, the PowerBomb is a “pre-muffler” of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the sound medium (exhaust gases). On some models, you can choose between a moto or supercross version. The supercross version is designed for more low to mid-range power where the moto version is focused in the mid to upper RPM range.
PowerBomb 045358
Regular price
$199.99
/
045358
The redesigned PowerBomb is a four-stroke header that incorporates FMF’s patented PowerBomb module at a precise location in the initial stage of the header. By positioning this “Bomb” at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system. Result is a flow increase of nearly 10%! The outer chamber in the Powerbomb allows the air to expand, cool and ramp back up at a higher velocity. Additionally, the PowerBomb is a “pre-muffler” of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the sound medium (exhaust gases). On some models, you can choose between a moto or supercross version. The supercross version is designed for more low to mid-range power where the moto version is focused in the mid to upper RPM range.
Titanium MegaBomb 044459
Regular price
$524.99
/
044459
Stainless MegaBomb 044458
Regular price
$424.99
/
044458
This is used for a single sided exhaust system except part # 014553
Titanium MegaBomb 045515
Regular price
$549.99
/
045515
Stainless MegaBomb 045514
Regular price
$474.99
/
045514
This is used for a single sided exhaust system except part # 014553
Titanium MegaBomb 045499
Regular price
$549.99
/
045499
Stainless MegaBomb 045498
Regular price
$474.99
/
045498
This is used for a single sided exhaust system except part # 014553
Stainless MegaBomb 042384
Regular price
$374.99
/
042384
This is used for a single sided exhaust system except part # 014553
Titanium MegaBomb 042391
Regular price
$474.99
/
042391
Titanium MegaBomb 042344
Regular price
$474.99
/
042344
Stainless MegaBomb 045426
Regular price
$274.99
/
045426
This is used for a single sided exhaust system except part # 014553
Stainless MegaBomb 045571
Regular price
$474.99
/
045571
This is used for a single sided exhaust system except part # 014553
Stainless MegaBomb 045391
Regular price
$474.99
/
045391
This is used for a single sided exhaust system except part # 014553