ATV Exhaust Systems

SUPERTRAPP TCR COMPLETE EXHAUST SYSTEMS
Lightweight stainless steel construction (header, muffler body and baffle) Unique oversize stepped header optimize power delivery and throttle response Dual muffler mount clamps for maximum strength Patented SuperTrapp tuneable disc technology Adjust sound levels and powerband by adding or removing 4″ external discs For closed course competition only.

HMF ECO-SYSTEM FULL SYSTEM EXHAUSTS
Designed to reduce noise and meet the lowest dB levels of most National Parks and riding areas Ideal for hunting, trail riding and racing Non-removable internal core that is setting new industry standards in sound reduction while maintaining maximum power and torque Retain 95% of the full power increase gained by our Utility Series® 304 stainless steel headers and inlets T-6061 aerospace grade aluminum canisters with solid construction TIG welded aluminum brackets for maximum durability Heavy-duty stainless steel rivets 2-piece billet end caps that accept a USFS approved spark arrestor 2-year manufacturer’s warranty

HMF PENLAND ECO-SYSTEM FULL SYSTEM EXHAUSTS
PENLAND ECO-SYSTEM FULL SYSTEM EXHAUSTS

HMF CARBON FIBER IRONMAN SERIES FULL SYSTEM EXHAUSTS
Carbon fiber ironman series exhausts are built to provide its users supreme performance and excellent looks.

HMF SPORT SERIES FULL SYSTEM EXHAUSTS
Designed for 4-stroke sport quads 304 stainless steel headers and inlets T-6061 aerospace grade aluminum canisters TIG welded aluminum brackets Heavy-duty stainless steel rivets 2-piece billet end caps that accept a USFS approved spark arrestor and the exclusive HMF quick-change low dB Quiet Core Packed with Silent Sport® brand pillow packing 2-year manufacturer’s warranty

HMF QUITE RACE SERIES FULL SYSTEM EXHAUSTS
Designed to meet the demands of the competitive racer Max of 101dB while keeping maximum power increase equal to HMF Sport Series mufflers Promises great power and torque increase while maintaining mid legal race dB levels Quiet performance pipes are the future of ATVs and HMF is on the forefront of sound technology

SUPERTRAPP IDS2 RACING SERIES EXHAUSTS
Ultra light weight aluminum canister design Durable construction and internal disc configuration provide low maintenance Integrated US Forest Service approved spark arrestor for safe riding Patented SuperTrapp Tuneable Disc Technology Adjust sound levels and powerband by adding or removing 3″ internal discs Race cores and quiet cores are interchangeable

DG® BULLET COMPLETE SYSTEMS WITH SPARK ARRESTOR EXHAUSTS
The Bullet mounts to the machine with CNC machined brackets that are welded before the muffler body gets anodized to a glossy finish The CNC machined end cap also houses the screen-type spark arrestor (included) Stainless steel inlet pipes from the head pipe all the way back The Bullet also uses slip-fit connectors which allow for subframe flex The Bullet features a anodized aluminum body for a durable finish The screen-type spark arrestor comes in the Bullet and can be removed for racing applications The Bullet complete system uses stainless steel headpipes Stainless steel retains heat better than conventional steel which translates into increased horsepower The stainless steel mid-pipe slip fits to the CNC machined end cap They allow the subframe to flex without breaking the pipe The swivel pipe springs are manufactured specifically for DG®

HMF PENLAND PRO FULL SYSTEM EXHAUST SYSTEMS
Used by Team Kawasaki 304 stainless steel headers and inlets T-6061 aerospace grade aluminum canisters TIG welded aluminum brackets Heavy-duty stainless steel rivets 2-piece billet end caps that accept a USFS approved spark arrestor and the exclusive HMF quick-change low dB Quiet Core Packed with Silent Sport® brand pillow packing that carries a full 10-year manufacturer’s warranty All HMF products carry an industry leading 2-year manufacturer’s warranty

BIG GUN™ EVO X COMPLETE EXHAUST SYSTEMS
AMA 94-96 dB track legal 18-gauge mild steel pipe 6061 T-6 aluminum silencer housing Hard-anodized titanium finish 1-3/4” stainless steel race core Removable billet end cap USFS approved spark arrestor 94 dB vortex insert included High performance packing All EVO X Series pipes will come in mild steel with ceramic coating, and will include the vortex insert, race tools packing, and a spark arrestor screen standard.

YOSHIMURA TRC PRO AND COMP SERIES COMPLETE SYSTEMS
The aluminum mufflers feature a welded muffler bracket for added support and strength If you desire the beauty of a full titanium system, then you have the option of the strong titanium sleeve For the carbon fiber fans, you can also dress up your quad with an ultra lightweight and great looking carbon fiber sleeve Removable quiet inserts are included with every Pro Series system and is a USFS-approved 92-96 dB low volume insert Used by Doug Gust, Jeremiah Jones, Joe Byrd, Jeremy Lawson and a host of other very fast riders.

YOSHIMURA ATV COMP SERIES (RS-3) COMPLETE SYSTEMS
The Comp Series complete systems feature many of the same design aspects of Yoshimura’s Pro Series but in a more affordable 304L stainless steel version featuring an RS-3 oval canister design Ideal systems for the privateer or hardcore weekend warrior, the Comp Series benefit from the same dyno and track testing as the Pro Series to provide a solid increase in performance throughout the entire powerband Uncompromised Yoshimura quality goes into every Comp Series pipe A 2-piece style end cap and a USFS approved removable, screen-type spark arrestor are standard Complete systems weigh just over 7 lbs.

FMF FACTORY 4™ COMPLETE 4-STROKE EXHAUST SYSTEMS
Complete racing systems with stainless steel Power Bomb header included.

LRD PRO4R RACING EDITION FULL SYSTEM EXHAUST SYSTEMS
PRO4R RACING EDITION FULL SYSTEM EXHAUST SYSTEMS

WHITE BROTHERS™ E2 EXHAUSTS
PIPE FACTS: US version meets all U.S.F.S. specifications of 96 dB Made with 304 series stainless steel exhaust tubing Unique 1-piece aircraft grade aluminum can Brushed aluminum can (hard anodized) CNC billet aluminum brackets (black anodized) US version includes competition end cap Tunable competition end cap (optional sizes and colors available) Designed to be used with stock head pipe Select models may see further performance increases when used with the White Brothers™ head pipe Recommended jetting included The E2 slip-on mufflers were designed exclusively for those who like to ride either on the trail or at the track. The “square eclipse” shape was specifically designed for its superior silencing capabilities. In fact, this shape has become the foundation of White Brothers™ complete line of full-size exhaust systems and can be found on the Factory 4-stroke Teams of Honda and Yamaha. This unique design of the US version allows the systems to be changed from being the U.S.F.S. configuration (standard), with a real progressive powerband, to the more aggressive hard-hitting powerband needed for the track. This unique end cap is included and can be switched in a matter of seconds by removing a single screw.

FMF TITANIUM 4, 4-STROKE EXHAUSTS
Titanium Slip-On/Quiet muffler Huge power gains with lightweight titanium construction to shave pounds off the stock muffler Must be used in conjunction with Mid-Pipe

FMF POWERCORE 4 S/A 4-STROKE EXHAUSTS
Aluminum slip-on Developed to increase the horsepower and torque throughout the entire powerband

PRO ARMOR ASSAULT 4S EXHAUST SYSTEMS
Comes with a removable screen type spark arrestor Completely user rebuildable High temp packing material 100% stainless steel core for maximum durability All pipes feature CNC brackets All pipes feature oversized header tubing Compatible with Supertrapp disc baffles for ultimate tunability

HMF BALLANCE PRO FULL SYSTEM EXHAUSTS
Bill Ballance Pro Series A joint project between 6X GNCC Pro champion Bill Ballance and HMF to produce a new line of race-driven exhaust systems specifically designed for the aggressive sport-quad enthusiast One of the key features is a revolutionary insert known as the Torque Range Modifier (TRM) The TRM modifies the torque increase to the bottom end of the powerband for an extremely smooth delivery through the mid power range. This enables the tires to get more real world traction at the low end with less wheel spin Ideal for mud and loose dirt Exclusive to the Ballance Pro series is an internally mounted carbon fiber canister The internal mounting bracket bolts directly into the core of the canister allowing the carbon canister to float vibration-free and dramatically increases the life of the carbon fiber Hand crafted stainless steel headers with billet mounting bracket USFS approved spark arrested

HMF BALLANCE PRO QUIET RACE SERIES FULL SYSTEM EXHAUSTS
BALLANCE PRO QUIET RACE SERIES FULL SYSTEM EXHAUSTS

LRD PRO4 SERIES FULL SYSTEM EXHAUSTS
Approximately 25% lighter than stock Improved bottom-end and mid-range power Instant throttle response Fully rebuildable Spark arrestor and 96 dB Quiet Core available

BALDWIN EXHAUST SYSTEMS
Head pipes are all hand made, stainless steel Complete systems Aluminum silencer with Silent Sport packing

HMF UTILITY SERIES FULL SYSTEM EXHAUSTS
Designed for 4-stroke utility quads 304 stainless steel headers and inlets T-6061 aerospace grade aluminum canister with solid construction TIG welded aluminum brackets Heavy-duty stainless steel rivets 2-piece billet end caps that accept USFS approved spark arrestor Packed with Silent Sport® brand pillow packing 2-year manufacturer’s warranty

HMF BALLANCE PRO QUIET RACE SERIES SLIP-ON EXHAUSTS
BALLANCE PRO QUIET RACE SERIES SLIP-ON EXHAUSTS

FMF TITANIUM 4 SLIP-ON 4-STROKE EXHAUSTS
Combine the lightweight durability and “center of gravity” from the Factory 4 system, build in extra durability and affordability, and that’s the Titanium 4 Slip-On Include muffler and stainless mid-pipe and mounting hardware Can be used with O.E.M. or an FMF header Available in Natural or Anodized blue finish

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