The Triumph TF450 is here and Yoshimura has our RS-12 Signature Series Full System ready to tackle the job of enhancing performance on this new 450 MX machine.
We enlisted a 304 stainless steel/aluminum/carbon fiber version of our RS-12 to provide more horsepower and torque to the TF 450 and man did it deliver!
Our RS-12 delivers a whopping 11.3% increase in horsepower @5000 rpm and a staggering 10.8% increase in torque @5000 rpm. Just where this new 450 wants more! Creating power - here at Yoshimura it's what we do.
The RS-12 is designed, developed and manufactured in Chino California.
Sound levels:
(Using 2 Meter Max/J2825 standards with supplied INS-30-K insert)
2000 rpm (J2825)
Stock: 85.0dB
RS-12 full system: 87.5dB
5000 rpm (J2825)
Stock: 93.9dB
RS-12 full system: 97.7dB
REV: (2 Meter Max)
Stock: 112.0dB
RS-12 full system: 113.4dB
Some of the features of the new RS-12 include:
Carbon Faced Machined Joint
Our new Carbon Faced Machined Joint no longer requires the use of anti-seize. This is accomplished by impregnating the surface of the stainless steel joint with carbon atoms. The result is a reduction in wear over the life of the joint by reducing friction.
Header Resonator
Our header resonator isn't just there for looks, it allows us to maximize power across the spectrum, while enhancing rider connectivity.
Experience the perfect combination of performance, style, and quality with Yoshimura’s latest exhaust system for the Triumph TF450.
We appreciate your business and are committed to providing you with the exceptional service and timely delivery we are known for. Please review the shipping information below for your order.
*FREE U.S. Shipping:
Orders with a subtotal of $99.00 or above qualify for Free Standard Ground Shipping to the Contiguous 48 United States. Hawaii and Alaska do not qualify and will be reflected with rates at checkout.
Order Processing Time:
Orders are usually processed within 24-48 hours after the order has been placed.
Custom or special order items may take longer to process, anywhere from 3-14 business days.
Products with Shipping Notices:
You may find that some variants of products have backorder or extended shipping times attached. Upgrading to Expedited shipping options will not bypass these notices, and we advise contacting our team if you have questions or need clarification.
Shipping Methods:
UPS, FedEx, USPS
Standard Shipping (1-5 business days)
Expedited Shipping* (2-3 business days)
Express Shipping* (1-2 business days)
*Note: Expedited & Express Shipping options do not bypass products and variants with backorder or extended shipping times.
Packaging:
Rest assured that all items will be securely and safely packaged to prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.
Shipping Rates:
Expedited, international, and states not in the contiguous 48 (ie AK and HI) shipping rates vary based on the size, weight, and destination of the package. You can view the estimated shipping costs for your order during the checkout process before placing your order.
Order Tracking:
Once your order has been shipped, you will receive an email with the tracking number and carrier information. You can also track your order status by logging into your account.
International Shipping:
We ship worldwide! Please note that international shipping rates and delivery times may vary based on destination. Customers are responsible for any customs fees, import taxes, or additional charges that may apply.
Instructions / What's Included PDF