Name: Big Gun Exhaust® 13-3663 - EXO™ 2-2 Dual Exhaust System
Brand: Big Gun Exhaust
SKU: mpn5254192242
Price: 915.26 USD
Availability: OutOfStock
Rating: 5 (1 reviews)

Vehicle Fitment

Yamaha

Specifications

Type	2 into 2

Features

Light weight brushed aluminum mufflers
Hexagon shaped large diameter housings for more volume
Internal sound wave altering technology for a deeper but tolerable exhaust tone
Stamped 304 stainless steel coned inlets for more volume
TIG welded reinforced muffler brackets
304 stainless steel mid pipes / 2-into-1 collector / single head pipe
Black powder coated stainless steel end tips
Significant horsepower and torque gains
Removable screen-type spark arrestors included
Handmade in the USA
1 Year Limited Manufacturer's Warranty
Expertly crafted from premium materials
Quality design and workmanship
Durable construction for long service

Product Details

EXO™ 2-2 Dual Exhaust System by Big Gun Exhaust®. EXO Series came about from a realization of the need for a bigger and better muffler that could handle the huge demands of the larger, more powerful sport ATV motors. The EXO Series is Big Gun Exhaust ground-up approach at just that. A unique hexagon shaped aluminum muffler and stainless steel coned inlet allow for significantly more volume, delivering a louder but tolerable deep sound while also decreasing heat.

Installation

Big Gun Exhaust® - EXO™ 2-2 Dual Exhaust System Installation Instructions

Big Gun Exhaust® - EXO™ 2-2 Dual Exhaust System Installation Instructions Big Gun Exhaust®- FAQ Made In USA Big Gun Exhaust Authorized Dealer Product lines Warranty About us

Brand:

Big Gun Exhaust

Part Number:

13-3663

Alternate MPN:

133663

Warranty

Exhaust

Your Big Gun Exhaust system is warranted against manufacturing defects for material and workmanship for one (1) year from date of purchase from Big Gun Exhaust or from any authorized Big Gun Exhaust dealer, distributor, or exporter. During the warranty period [one (1) year], the warranty is limited to the repair or replacement of defective products. The warranty shall be void if the exhaust has been mounted on a vehicle and run, or it is determined that any alleged defect is the result of misuse, neglect, abuse, or modification of the product. There is no warranty for normal wear and tear of products, or for any damage that may have come about from a crash, or from improper maintenance of the muffler and/or packing. There is no warranty on exhaust with regard to any form of discoloration or bluing which are caused by tuning characteristics (i.e. cam timing, carburetor jetting, over heating due to lack of packing and incorrect fuel/air mixture) and is not caused by a defect in manufacturing.

TFI Power Box

Your Big Gun Exhaust TFI Power Box fuel controller is warranted against manufacturing defect for material and workmanship for two (2) years from date of purchase from Big Gun Exhaust or from any authorized Big Gun Exhaust dealer, distributor, or exporter. Any modifications made to the TFI Power Box i.e. cut wires, soldered wires, excessive water damage, etc., will void the warranty in its entirety. There is no warranty for improper installation or misuse of the product (improper tuning), and Big Gun Exhaust is not liable for any potential damage caused to the engine due to improper installation or tuning.

Rev Box

Your Big Gun Exhaust Rev Box (CDI box) is warranted against manufacturing defect for material and workmanship for six (6) months from date of purchase from date of purchase from Big Gun Exhaust or from any authorized Big Gun Exhaust dealer, distributor, or exporter. Any modifications made to the Rev Box i.e. cut wires, soldered wires, excessive water damage, excessive exposure to heat, etc., will void the warranty in its entirety. There is no warranty for improper installation or abnormal use or misuse of the product, and Big Gun Exhaust is not liable for any potential damage caused to the engine due to improper installation, use, or tuning.

Tuning – Fuel Injected Vehicles

All fuel injected vehicles must have their fuel system remapped before use of any Big Gun Exhaust slip on or full system exhaust. Failure to properly remap the fuel system can/will result in major engine and exhaust malfunctions, for which Big Gun Exhaust disclaims all warranties. Big Gun Exhaust requires using a TFI Power Box or comparable fuel adjustment module for proper remapping and adjustment. Do not run a Big Gun Exhaust system until a fuel adjustment module is installed.

Jetting – Carbureted Vehicles

Improper jetting of your carburetor will void all Big Gun Exhaust warranties. For the purpose of this warranty, “improper jetting” shall mean that the jetting in the carburetor is too rich or the opposite, is too lean, causing excessive heat of which damages the structure/materials of which this exhaust is manufactured. Improper jetting can lead to exhaust failure and major engine failure.

Reviews

(1)

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1-1 of 1 Reviews

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5 of 5

Very Satisfied with This Exhaust

This exhaust system gives me everything I want and even more! The overall build is of superior quality. The exhaust is lightweight yet strong enough to offer long-lasting service life. I noticed slight horsepower improvement (well, it’s not very considerable, but I feel the difference). Ah yeah, the sound pleases my ears, so I can definitely recommend this product.

Big Gun Exhaust® - EVO U™ 2-2 Dual Complete Exhaust System

Posted by Ray (Waterford, NY) / May 27, 20202017 Can-Am Maverick 1000R X mr

Questions and Answers

(0)

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