We've combined several of the most popular FMF products for the Suzuki DRZ400S and DRZ400SM into a handy package deal. The FMF Q4 Slip-On muffler. combined with an FMF PowerBomb header, provides a direct bolt-on exhaust system, and the optional Jet Kit will get your bike running correctly and help take advantage of the new performance exhaust system. You can also add a Kientech Fuel Screw and either a No Toil or K&N Air Filter to the package as well.
If you are looking for an exhaust system that is louder than stock, but still on the quiet side, the FMF Q4 is the way to go. It is the quietest aftermarket exhaust available for the DRZ, being slightly quieter than the Yoshimura exhaust.
Fitment: 2000-2024 Suzuki DRZ400S and DRZ400SM
PACKAGE INCLUDES THE FOLLOWING...
One (1) DRZ400 FMF Q4 Slip-On Muffler:
Constructed from aircraft grade aluminum and high strength stainless steel
Removable USFS spark arrestor included
Pounds lighter than stock
Twin stage core design for lower sound output and extended life of packing material
Max Sound output 96dB; most models below 93dB
Part #043377
One (1) DRZ400 FMF PowerBomb Header:
Stainless Steel Construction
Ideal for use with FMF Q4 Muffler
Part #040038
OPTIONAL PARTS THAT CAN BE ADDED TO THE PACKAGE INCLUDE...
** OPTIONAL: DRZ400S / DRZ400SM Jet Kit:
Choose from either JD Jetting Jet Kit or DynoJet Jet Kit
Makes jetting your carb simple
Includes a selection of jets / needles to get maximum horsepower out of your aftermarket exhaust
Easy to use instructions have diagrams and step-by-step procedures to help you get your jetting right
JDJetting Jet Kit - Part #JDS005 for DRZ400S / DRZ400SM Mikuni BSR 36mm Carburetor
DynoJet Jet Kit - Part #3110.002 for DRZ400S / DRZ400SM Mikuni BSR 36mm Carburetor (Stage 1 & 2 Jetting)
Choose this option if you want the fuel screw with your kit
Replaces stock fuel screw and makes adjustment easier
** OPTIONAL: DRZ400S / DRZ400SM Air Filter:
Choose from a No Toil 2-stage foam air filter or a K&N Filter
Both filters pre-treated with filter oil
We recommend the No Toil Filter for dusty and/or off-road riding conditions
We recommend the K&N Filter for street riding
No Toil Part #2704
K&N Part #SU-4000
Video Demonstration and Sound Clip...
** IN STOCK - Usually leaves our warehouse in 1-3 business days.
NOTE: We cannot ship this product to California, Alaska, Hawaii or Canada. If you are from any of these locations and order one, it will have to be removed from the order.
WARNING! - Motor sports can be extremely dangerous, injury or death can occur. No warranty is made or implied regarding any product sold by Devo Tech, Inc. / SoloRacer.com to protect users from injury or death. The user assumes all risks. Please read the rest of our Legal Disclaimer before ordering.
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