ARROW Maxi Race-Tech exhaust approved in aluminum for BMW R 1200 GS/ADV 13-18 | R 1250 GS/ADV 19-24

ARROW MAXI RACE-TECH 71805AK aluminum silencer for BMW R 1200 GS/ADV 13-18 | R 1250 GS/ADV 19-24

Since high-displacement trail/touring bikes are typically large, the Maxi Race-Tech was created to follow the same line, featuring a larger body. With the same technical features as the Race-Tech models but with a larger cross-section, it's ideal for large-displacement bikes that require noise reduction and dynamic exhaust flow. Available in titanium, aluminum, or carbon fiber, the Maxi Race-Tech models also have a homologated version, and for high-end bikes, a carbon rear end.

He Arrow Maxi Race-Tech exhaust It is a masterpiece of engineering, designed to deliver exceptional performance and a stunning sound. Manufactured to the highest quality standards, this exhaust is perfect for motorcycle enthusiasts. Its design delivers a deep, resonant tone, adding a sporty touch to the engine sound.

Technical characteristics

• IMPORTANT: Do I need to buy anything else to mount this on my BMW R 1200 GS/ADV 13-18 | R 1250 GS/ADV 19-24? OPTIONAL : BMW R 1250 GS / Adventure 2019-2024: This exhaust 71805AK can be optionally mounted with the original headers or with one of the following Arrow headers: 71723MI | 71722MI, in case you want to improve the sound and performance of your bike.
• IMPORTANT: Do I need to buy anything else to mount this on my BMW R 1200 GS/ADV 13-18 | R 1250 GS/ADV 19-24? OPTIONAL : BMW R 1200 GS 2013-2016: This exhaust 71805AK can be optionally mounted with the original headers or with one of the following Arrow headers: 71632KZ | 71632MI | 71731MI, in case you want to improve the sound and performance of your bike.
• IMPORTANT: Do I need to buy anything else to mount this on my BMW R 1200 GS/ADV 13-18 | R 1250 GS/ADV 19-24? OPTIONAL : BMW R 1200 GS 2017-2018: This exhaust 71805AK can be optionally mounted with the original headers or with one of the following Arrow headers: 71632KZ | 71632MI | 71731MI, in case you want to improve the sound and performance of your bike.
• IMPORTANT: Do I need to buy anything else to mount this on my BMW R 1200 GS/ADV 13-18 | R 1250 GS/ADV 19-24? OPTIONAL : BMW R 1200 GS / Adventure 2013-2016: This exhaust 71805AK can be optionally mounted with the original manifolds or with this Arrow manifold: 71632MI, in case you want to improve the sound and performance of your bike.
• IMPORTANT: Do I need to buy anything else to mount this on my BMW R 1200 GS/ADV 13-18 | R 1250 GS/ADV 19-24? OPTIONAL : BMW R 1200 GS / Adventure 2017-2018: This exhaust 71805AK can be optionally mounted with the original manifolds or with this Arrow manifold: 71632MI, in case you want to improve the sound and performance of your bike.
• The DB-Killer is removable ; depending on the model, it comes either riveted or welded. However, it is removable, as Arrow offers the DB-Killer as a replacement in case it is lost, damaged, or broken.
• Description: Maxi Race-Tech aluminum silencer with carbon end cap
• Exhaust body length (mm): 400.00
• Inlet diameter (mm): 65.00
• Outlet diameter (mm): 55.00
• dBKiller: Yes
• Lambda Probe: No
• CO probe: No
• Weight: 3.71
• Description: aluminum
• Description: carbon
• Description: riveted bracket

Is the ARROW 71805AK exhaust approved for BMW R 1200 GS/ADV 13-18 | R 1250 GS/ADV 19-24?

• Approval for sound emission DB(a): YES
• CO2 gas emission approval: YES

IMPORTANT:

• BMW R 1250 GS / Adventure 2019-2024: The Arrow exhaust would be homologated for EURO4, EURO5, ECE, CARB when installed on the original headers. If you use the ARROW headers, the exhaust will not be homologated for CO2 emissions since there is no catalytic converter inside.
• BMW R 1200 GS 2013-2016: The Arrow exhaust would be homologated for 9 e5, CARB when installed on the original headers. If you use the ARROW headers, the exhaust will not be homologated for CO2 emissions since it does not have a catalytic converter inside.
• BMW R 1200 GS 2017-2018: The Arrow exhaust would be homologated for EURO 4, EC/ECE, CARB when installed on the original headers. If you use the ARROW headers, the exhaust will not be homologated for CO2 emissions since there is no catalytic converter inside.
• BMW R 1200 GS / Adventure 2013-2016: The Arrow exhaust would be homologated for 9 e5 2002/120/CE, CARB when installed on the original headers. If you use the ARROW headers, the exhaust will not be homologated for CO2 emissions since it does not have a catalytic converter inside.
• BMW R 1200 GS / Adventure 2017-2018: The Arrow exhaust would be homologated for EURO 4, EC ECE, CARB when installed on the original headers. If you use the ARROW headers, the exhaust will not be homologated for CO2 emissions since it does not have a catalytic converter.

Advantages of the Arrow 71805AK vs. original for your BMW R 1200 GS/ADV 13-18 | R 1250 GS/ADV 19-24

• More Sound : +2 dB
• More Power : +3.00 HP
• More Torque : 0.78 Nm
• Less Weight : -1.69 Kg
• NOTES: All components are interchangeable with the originals.

What material is it made of?

The body of the silencer is made of aluminum , which allows the exhaust to be much lighter compared to steel. This material also dissipates heat more effectively , contributing to improved performance. Aluminum is highly corrosion resistant and has a shiny appearance .

Which motorcycles is the ARROW 71805AK compatible with?

• BMW R 1250 GS / Adventure 2019-2024
• BMW R 1200 GS 2013-2016
• BMW R 1200 GS 2017-2018
• BMW R 1200 GS / Adventure 2013-2016
• BMW R 1200 GS / Adventure 2017-2018