Due to the holidays, orders placed after Nov 25 will be shipped within 50-60 days.
CS Racing Exhaust +1 813 606 3631
2021-on Yamaha MT-09 CS Racing Full Exhaust | Muffler + Headers + dB Killer - CS Racing Exhaust
2021-on Yamaha MT-09 CS Racing Full Exhaust | Muffler + Headers + dB Killer
2021-on Yamaha MT-09 CS Racing Full Exhaust | Muffler + Headers + dB Killer
2021-on Yamaha MT-09 CS Racing Full Exhaust | Muffler + Headers + dB Killer
2021-on Yamaha MT-09 CS Racing Full Exhaust | Muffler + Headers + dB Killer
2021-on Yamaha MT-09 CS Racing Full Exhaust | Muffler + Headers + dB Killer
2021-on Yamaha MT-09 CS Racing Full Exhaust | Muffler + Headers + dB Killer
2021-on Yamaha MT-09 CS Racing Full Exhaust | Muffler + Headers + dB Killer
2021-on Yamaha MT-09 CS Racing Full Exhaust | Muffler + Headers + dB Killer - CS Racing Exhaust
  • SKU: CS-YAM-MT09-21ON
  • Availability: in stock This product is on backorder (about 1-10 days) Out of stock Ships within 45-55 days

2021-on Yamaha MT-09 CS Racing Full Exhaust | Muffler + Headers + dB Killer

$765.00
Shipping calculated at checkout.
    DESCRIPTION

    CS Racing Exhausts are meticulously handcrafted in Brazil using premium materials.

    Key Features:

    • Astonishing sound
    • Sleek design
    • Enhanced gas outflow
    • In-house dyno tested for maximum gains
    • Horsepower gains specified below
    • Improved response at mid/high-range RPM
    • Significant weight savings
    • Each piece is tested and verified before shipment
    • 100% stainless steel (304 and 409) construction with precise laser cutting 
    • Stainless steel Allen bolts
    • High-quality pressed fiberglass cover with even thickness, smooth interior, and durable texturized hi-temp paint that complements your bike's design
    • dB Killer Included
    • Reinforced fittings
    • O2 Sensor Bung (for full exhaust or as needed)
    • 1-year full warranty

    The O2 sensor harness has to be released and re-routed through the right side of the radiator to reach the right position. Another option is to use a lambda sensor extension set for Yamaha (not included).

    The O2 extension can be found here 

    Performance Boost: The additional HP was obtained without any tuning. 

    Consider a race ECU map or a mapped PCV if you're looking for even more power and improved throttle response.

    Discount code: CSRACING
    https://mooremafia.com/?ref=csracing

    https://bt-moto.com/product/2015-2024-yamaha-mt-09-stage-1-performance-calibration-with-handheld

    Important Note: All CS Racing Full exhausts feature the removal of the catalytic converter. Some slip-on models may keep both or remove the main catalytic converter while retaining the high-flow cat in the headers. As a result, these exhausts do not comply with European regulations and may not meet street legal requirements in certain countries.

    Please be aware: Import duties and taxes may apply and vary depending on your country. We are not responsible for these charges, and return shipping costs are the customer's responsibility.