Skip to Main Content

New Arrivals for Fall: Shop Now

Up to 60% Off Discount Depot Sale. Shop Now

Get $15 Cash, Free 2 Day Shipping & More Perks With RPM*

My Store
Cycle Gear ColumbusStore Details
Open Today Until 7pm
3635 West Broad Street
Columbus, Ohio 43228
614-869-3115
Over 160 Stores! Change your store.
What’s going on at Cycle Gear
Services
Experienced staff support available on site
Store Events
Meet the local riding community for Bike Nights & more
Shop the Store
Find out what’s in stock and ready to go
Columbus
My Store
Cycle Gear ColumbusStore Details
Open Today Until 7pm
3635 West Broad Street
Columbus, Ohio 43228
614-869-3115
Over 160 Stores! Change your store.
What’s going on at Cycle Gear
Services
Experienced staff support available on site
Store Events
Meet the local riding community for Bike Nights & more
Shop the Store
Find out what’s in stock and ready to go
F216DFA3-1CFF-4B9B-9A3E-BCB1D82A7E3E@1x Shop Your Ride
Search Suggestions
View All Results
Menu

Uh oh - Our system doesn't think this part will fit your 2004 Kawasaki Z1000 (change vehicle selection)

FMF

FMF MegaBomb Header Honda CRF250R / CRF250RX 2022-2024

Write a Review
Titanium Fullscreen Zoom
$356.24$451.24 Price depends on product options. Make a selection to update price.
$374.99$474.99
Save up to $23.75 5%
Fast Lane

Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

Ships Free to Cycle Gear Stores!

Ship to an Address:
Please select a to view availability.

Quantity
Add to Cart

Pick-up in Store:
Cycle Gear Columbus Check Nearby Stores

Add To Wish List
The Cycle Gear Difference
  • Free Shipping Over $49.99
  • 30-Day Best Price Guaranteed
  • No-Hassle Returns View Details

FMF MegaBomb Header Honda CRF250R / CRF250RX

The science behind the FMF Megabomb header may be FMF's greatest engineering accomplishment to date. You can bolt on a Megabomb with an existing FMF Racing slip on for as much as a 3hp boost, plus the Megabomb actually reduces noises levels by as much as 1.5dB. The Megabomb technology is designed to produce more low end to mid range gains as well as broadening out the mid to top end power gains over stock. The FMF Megabomb is best used for Motocross/Supercross and GNCC style trails. Used by multiple Factory Teams, the Megabomb Header delivers next level technology you can have today.

Features:

  • Less susceptible to crash damage than longer headers
  • Produces long header torque and short header over-rev
  • Reduces sound output as much as 1.5 dB
  • Increases output from stock motor as much as 3 hp
  • Compatible with stock or FMF muffler
  • 100% made in the USA 

Weight:

  • Stainless Steel 1.5 lbs
  • Titanium 1.2 lbs
Read More

Uh oh - Our system doesn't think this part will fit your 2004 Kawasaki Z1000 (change vehicle selection)

This Product Fits:

Honda
CRF250R 2022, 2023, 2024
CRF250R Works Edition 2025, 2026
CRF250RX 2022, 2023, 2024

This item is also available for 47 other models:

Beta
350 RR 2020-2025
350 RR Race 2025
350 RR Race Edition 2021-2025
350 RR X-Pro 2025
390 RR 2023-2025
390 RR Race 2025
390 RR Race Edition 2020-2025
390 RR X-Pro 2025
430 RR 2023-2025
430 RR Race 2025
430 RR Race Edition 2020-2025
430 RR X-Pro 2025
480 RR 2023-2025
480 RR Race 2025
480 RR Race Edition 2020-2025
480 RR X-Pro 2025
Honda
CRF250R 2025-2026
CRF250RX 2025-2026
CRF450R 2019-2020
CRF450R-S 2022
CRF450R Works Edition 2019-2020
CRF450RX 2019-2020
CRF450X 2019-2026
Husqvarna
FC250 2014-2015
FE350 2020-2022
FE350 2017-2019
FE450 2017-2019
FE501 2020-2022
FE501 2017-2019
KTM
350 EXC-F 2017-2019
350 XCF-W 2020-2022
450 EXC-F Six Days 2018-2019
500 EXC-F 2017-2019
500 XCF-W 2020-2022
Kawasaki
KX250 2021-2024
KX250 2025-2026
KX250F 2017-2020
KX250X 2021-2024
KX250X 2025-2026
KX450 2024-2026
KX450 50th Anniversary Edition 2024
Suzuki
RMZ250 2019-2026
Triumph
TF250X 2024-2025
TF450RC Edition 2025
Yamaha
YZ450F 2023-2025
YZ450F 2026
YZ450F Monster Energy Race Edition 2023-2025
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Stainless Steel Item # 10144157 Store SKU Manufacturer Product # 041606 Availability In Stock: Ships within 24 hours
Product Style Titanium Item # 10144158 Store SKU Manufacturer Product # 041607 Availability In Stock: Ships within 24 hours
Join now & get rewarded!

Get Free 2-Day Shipping and $15 + 5% RPM Cash on this order.

Already enrolled in RPM? Link your existing membership here.
Join Now Learn More
$39.99/yr.
Spend Less. Ride More.
  • 5% RPM Cash Back*
  • 10% Off Over 70 Brands
  • $15 in RPM Cash When You Join
  • Free 2-Day Shipping & Free Returns*
  • And more!
Become a member today! Add RPM to cart
By purchasing and enrolling in Riders Preferred Membership, you agree to the Program Terms and Conditions. *Some exclusions apply: 10% RPM discount applies on full price and sale price Exclusive Brands. 10% RPM discount applies on additional select brands at full price. Exclusions apply. RPM free 2-day shipping applies on qualifying items, contiguous U.S. only. Not available for AK, HI, or U.S. Territories. View shipping policies. RPM free returns apply on qualifying items and are processed on standard return timeline, contiguous U.S. only. View return policy.