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Two Brothers Racing M-7 ATV Complete Exhaust System

On Sale
$494.96
$549.95

Fits: 2009 YAMAHA YFZ 450R SE

215-005-2430106V
Pending Arrival from Manufacturer - Usually ships in 2-3 Business Days
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Two Brothers Racing M-7 ATV Complete Exhaust System - Features

  • Slip-On ATV Exhaust System
  • Torx screws
  • Magnesium End Cap
  • CNC machined aluminum outlet
  • High temperature packing material
  • Aluminum TBR badge
  • Canister sleeve: aluminum, carbon fiber, titanium
  • Stainless steel reinforcing bands with rivets (carbon fiber and titanium only)
  • CNC machined aluminum V.A.L.E. inlet
  • CNC machined aluminum X-Lite retaining ring
  • Polished stainless steel slip tube
  • Stainless steel spiral perforated core
  • Width: 3.75"
  • Height: 4.85"
  • Core Diameter: 1.75"

Starting from the ground up, the M-7 exhaust canister was designed exclusively to meet the brutal demands of off-road performance. Each model is engineered specifically for each application, with hours of track and dyno testing; proving the M-7 achieves the absolute top level in offroad performance requirements.

Using only the highest quality materials available, the M-7 is built to last. Two Brothers Racing exclusive use of a stainless steel spiral perforated core, designed further enhances the sound attenuation properties of the muffler, while still increasing the HP and torque of each model. The M-7 also features a removable Teflon coated magnesium end cap for easy removal of the Screen Type spark arrestor or for adding one of the optional sound suppressor sound tips. Allowing you to lower the decibels from 3 to 8 db’s depending on which P-Tip you choose.

CANISTER MATERIALS
Note: All canister materials deliver equal performance with their own unique look.

Carbon Fiber
Two Brothers Racing has been using Carbon Fiber in motorcycle mufflers since 1992 and are currently the only US company to exclusively use Filament Wound Carbon Fiber (FWCF) on every carbon fiber muffler they sell. They draw on only the best high temperature resins, and utilize a proprietary lining system adopted from spacecraft, for additional heat resistance. The FWCF is continuously wound over a precision machined mandrel for a 100% seamless bond. The FWCF tube is then cured in a high temperature autoclave oven for superior strength and heat resistance. These crucial elements meld to form a precision lightweight muffler that will perform as well as it looks.

Brushed Aluminum
Aluminum is a very lightweight and strong material used extensively in the aerospace, automotive, and of course, motorcycle industries. Aluminum is a wise choice due to its excellent strength to weight ratio, corrosion resistance, and clean look. Two Brothers Racing uses lightweight, thin-wall .060” extruded 6061 aluminum alloy that is heat treated to a T-6 condition for increased strength, durability, hardness, and finish durability. After the aluminum has been heat treated, it is cut to length and brushed to resist scratching from roost. Ounce for ounce, aluminum is the best value of all our M Series mufflers. As a rule, our aluminum mufflers only weigh about 8.3oz. more than our Carbon Fiber mufflers.


Note: Image for reference only. Product may vary.

Two Brothers Racing M-7 ATV Complete Exhaust System - Reviews

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All Two Brothers Racing, Inc. exhaust systems carry a limited 90 day warranty against defects in workmanship and/or materials. All of the items sold by TBR are intended for off road use only and are not street legal, DOT approved or EPA approved. Any of the items sold in our catalog could possibly void the motorcycle manufacturer’s warranty. TBR warrants its products to be free from any manufacturing defects at the time of delivery, but makes no other warranty claims.

WARRANTY COVERAGE:
  • This warranty is provided to the original purchaser of the exhaust system from an authorized Two Brothers Racing re-seller.
  • Warranty is non-transferable; no returns will be accepted from third parties.
  • No RA # will be issued without the proof of purchase from an authorized Two Brothers Racing re-seller.
  • No returns will be accepted without a valid RA # printed on the outside on the package and a copy of the original receipt included inside the package.
  • Any packages sent without a valid RA # printed on the outside of the package, will be refused and returned to sender.
  • Product returned without proof of purchase will be processed as a repair, sender will be responsible for the retail costs of all parts; an addition to; a repair rate of $100.00 per hr, min charge of 1 hour.

WARRANTY RESTRICTIONS:
1. Abuse, misuse, improper installation and modifications.
2. Claimant must provide proof of purchase (original receipt or invoice) and a return authorization number, obtained from Two Brothers Racing.
3. Warranty does not cover finishes due to rust, inclement weather conditions, exposure to salt, and or exposure to chemicals. Material discoloration is not covered under any circumstance.
4. Damage due to excessively burned packing, loose bolts, improper care and or any lack of maintenance by the customer, are not covered.
5. Electrical parts are not covered under warranty.

EXTENT OF WARRANTY:
All warranty claims properly returned to Two Brothers Racing will be repaired or replaced by Two Brothers Racing. Two Brothers Racing is not responsible for any other expense incurred by the customer under the terms of this limited warranty, nor is Two Brothers Racing responsible for any damages either consequential, incidental, special, contingent, or otherwise: or expenses or injury arising directly or indirectly from the use of exhaust system. Any exhaust system returned to Two Brothers Racing must be sent at the customer’s expense along with the proof of purchase along with the return authorization number. Two Brothers Racing reserves the right to determine whether the terms of warranty, set out above, have been properly followed. In the event that the terms are not followed, this warranty is void. Two Brothers Racing is the sole arbitor of abuse, misuse, installation errors and modifications, should any of these be found, this warranty is void. The duration of any and all implied warranties are limited to the duration of the express warrant. All incidental or consequential damages are hereby excluded.

LIABILITY:
The acceptance and/or use of any merchandise purchased from Two Brothers Racing by the customer hereby shall release Two Brothers Racing from any and all liability pertaining to the use of such merchandise. The customer recognizes that any alteration or modification to any motorcycle may increase the risk of injury, accident or death, and may also render the motorcycle illegal for use on public roads.

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