Segway Snarler AT6 570-600 Single APXUpdated 2 months ago
Please read the below Important Information relating to Safety & Fuel Tuning by clicking on the text below.
Important Information - Safety
WARNING: Before starting the installation of any ATV, UTV, or SXS aftermarket parts, it is important to prioritize safety. Make sure you are using suitable protective gear, this includes but is not limited to safety goggles, gloves and protective clothing.
Ensure your vehicle is on flat, stable ground. Installing parts on uneven or unstable surfaces can potentially lead to injury or damage to the vehicle. The vehicle should be turned off and cooled down before proceeding with the installation. Attempting to install parts on a running or hot vehicle can result in burns or other serious injuries.
After completing installation, it is important to inspect and check the tightness of any and all nuts, screws, and bolts. Failure to properly secure these fasteners can lead to component failure or detachment during riding, posing significant safety risks to both the rider and bystanders. The vehicle should be warmed up and subsequently cooled down to account for any thermal expansion or contraction effects that may affect the tightness of the fasteners.
It is crucial to inspect and tighten screws and bolts as necessary after initial rides, as vibrations and stresses during operation can cause fasteners to loosen over time.
It is important to pay close attention to the condition of the exhaust system and undertake the necessary measures to maintain optimal performance. Failure to properly maintain the exhaust system can result in reduced engine performance and potential safety hazards. Remember to repack exhausts as necessary to ensure efficient exhaust flow and minimize any potential restrictions that could adversely affect performance.
Prior to starting the installation process, it is important to thoroughly read all provided instructions to familiarize yourself with the installation procedures and any specific requirements or precautions. Failure to follow the instructions could result in improper installation or component failure.
Please check your local laws and regulations governing the use of aftermarket parts on your vehicle. Failure to comply with these regulations can result in legal repercussions, fines, or other penalties. Therefore, it is important to research and understand the applicable laws and regulations before installing aftermarket parts on your vehicle. Always ensure that any modifications made to your vehicle comply with local regulations.
Please check and read the full Warranty Information that can be found at:
Important Information - Fuel Tuning
The use of an aftermarket performance exhaust requires a crucial step - EFI tuning. RJWC Powersports exhaust systems must be accompanied by a proper re-flashing or use of an EFI Tuner to prevent the engine from running lean, which can result in engine damage. To guarantee a correct air to fuel mixture, make sure to adhere to the manufacturer’s recommended settings for your fuel tuner.
Neglecting to properly tune the engine using an EFI tuner when using an RJWC Powersports exhaust will void the exhaust warranty. Any problems arising from the engine not running correctly, such as a lean condition or incorrect air/fuel ratio, will not be considered a valid warranty claim.
Please note that if your vehicle differs from the base model, additional modifications such as a different tune, turndown pipe, or other adjustments may be necessary to achieve a proper fit and optimal performance. All RJWC Powersports exhausts are designed and tested on stock-equipped vehicles.
Spark Arrestor & Shim Ring Installation
The Spark Arrestor and Shim Ring are not pre-installed, they can be found in the Hardware Kit.
To install the Spark Arrestor, start by removing the End Tip. Unscrew the four M6x20 Cylinder Screws in the End Tip to remove it.
There is a small circular groove in the End Cap, in this groove you need to place the Shim Ring first, then the Spark Arrestor.
With the Shim Ring and Spark Arrestor in place, reinstall the End Tip by screwing back in the M6x20 Cylinder Screws.
Removing the Stock Exhaust
Remove the factory exhaust, then remove the bolt, nut and springs holding the coupling between the header and muffler pipe.
Be careful with the lambda sensor the header pipe, as this is being reinstalled with the new exhaust.
Loosen the rubber hangers for the muffler so you can slide the muffler pins out.
Remove the factory heatshield behind the muffler (this is not being reinstalled).
Installing the APX Exhaust
Install the short header pipe, using the factory cylinder port gasket. Tighten the flange by hand carefully.
Re-install the lambda sensor, you can use copper-paste on the threads ofthe lambda sensor prior to installation.
Place the G2 Gasket in-between the pipe and the APX can, lining up the holes between all three. Use 5x M6x20 Hex Flange Screws to secure the pipe to the APX.
The G2 Gasket should be tightly sandwiched between the pipe flange and the APX can.
Place the Upper Clamp and Lower Clamp around the muffler. Use the 4x M5x16 Cylinder Screw and the 4x M5 Washer to secure the clamps in place.
Do not tighten these fully, as they may need to be adjusted for the positioning of the muffler.
To install the Segway Snarler Bracket, start with 2x Hexagon Screws and slide 1x 8.4 Washer onto each. Then add 1x Stainless Square Bracket and push 1x Rubber Bushing onto each Screw.
Insert the two bolts through the through the flat section of Segway Snarler Bracket and push another 1x Rubber Bushing onto each screw, and the second Stainless Square Bracket.
This is then tightened into the top of the Upper Bracket.
To make sure you install the Segway Snarler Bracket correctly, please check the above image. It should look like a shark fin on the rear of the APX.
Use the 1x Cylinder Screw to secure the ‘shark fin’ section of the bracket to the frame of the Snarler. You can adjust the APX Clamps at this point for positioning, make sure to retighten the 4x M5 Screws when it is in position
Use the Stock Bolts to fasten the bracket into place.
Insert the mid-pipe between the header pipe and muffler pipe, with 1x 45-50mm Clamp to tighten the pipe between the muffler pipe and mid pipe - you may need to loosen a bolt to allow the mid pipe to fit in, but you can retighten this after.
Use the second 1x 45-50mm Clamp to secure the mid pipe to the header pipe.
With the exhaust mounted you need to tighten all screws in place. You should start your vehicle, allow the exhaust to get warm and shut the machine down to cool. When it is cool, double check all screws and bolts and retighten them.
After your first ride, double check all screws and bolts and retighten.
You have now completed the installation of the Segway Snarler AT6 570-600 Single APX.
If you have any questions, or need any help please send an email to [email protected]