Fitment table:
Description
Payment & Security
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Enhance your Yamaha YZ450F or WR450F with the Yoshimura Rs 4 Header/Canister/End Cap Exhaust System, part number 234810D321. Designed for optimal performance, this exhaust system features a pentagonal-shaped muffler that not only improves aesthetics but also optimizes exhaust flow. Its maximized internal volume enhances sound quality and power output, making it ideal for serious riders seeking performance upgrades.
Constructed with a polyresonant duplex front chamber, this exhaust system effectively reduces noise while maintaining strong exhaust flow. The stepped, two-stage core baffle further refines sound and performance, providing a balanced combination of loudness and clarity. Compatibility with spark arrestor and sound insert options allows customization to meet local regulations and personal preferences.
Built with high-quality materials, this system is engineered for durability and longevity. Designed to fit a range of Yamaha models from 2014 to 2018, it offers a straightforward installation process that ensures a secure fit and reliable operation. Whether you're racing or trail riding, the Yoshimura Rs 4 exhaust system delivers increased horsepower and torque, improved throttle response, and a distinctive exhaust note that sets your bike apart from the rest.
Features:
Fitment:
Yamaha WR450F 2016
Yamaha WR450F 2017
Yamaha WR450F 2018
Yamaha YZ450F 2014
Yamaha YZ450F 2015
Yamaha YZ450F 2016
Yamaha YZ450F 2017
Yamaha YZ450FX 2016
Yamaha YZ450FX 2017
Yamaha YZ450FX 2018
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Returns
Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned.
- Product that has been installed, used (on used product any alteration to condition after it leaves our facility) or altered in anyway.
We also do not accept products back that now contain hazardous materials, or flammable liquids or gases.
Additional non-returnable items:
- Gift cards
- Downloadable software products
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
- Parts with obvious signs of use or alteration.
- New Product that has been opened
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error
- Any item that is returned more than 30 days after delivery
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at bikestrikesandquads@yahoo.com.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at bikestrikesandquads@yahoo.com and send your item to: 1123 Corbin Hill Rd, Bikes, Trikes and Quads LLC, Sloansville NY 12160-3403, United States.
Gifts
If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.
If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.
Shipping
To return your product, you should mail your product to: 1123 Corbin Hill Rd, Bikes, Trikes and Quads LLC, Sloansville NY 12160-3403, United States
You will be responsible for paying for your own shipping costs for returning your item in some cases. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
If you are shipping an item over $750, you should consider using a trackable shipping service and purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
Free Shipping- Lower 48 USA
Free domestic shipping on orders over $100. Some exclusions apply.
30 Day Returns
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Top-notch support
Knowledgeable staff to handle all of your fitment and technical questions.
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