Koronis 331-115 Rumble Pack - Nickel Chromed Steel
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Sno-Stuff Rumble Pack Silencers continue to set new standards in the industry.
All Rumble Packs are designed from the ground up with performance, quality, and reliability as primary goals.
Extensive dyno testing with the best equipment available insures accuracy and honesty that others cannot match.
Depending on the application, you can expect up to a 5 hp gain and a 9 lb. weight loss.
We pride ourselves in making sure that the fit is perfect with no modifications to the belly pan necessary for installation.
We did not stop there either.
The exclusive Rumble Pack internal design gives you an exhaust note that is nothing like stock at all.
After all, something this exceptional in performance, looks, and quality should get noticed.
No other silencer in production offers all these qualities at such an affordable price.
You will not be disappointed.
What shipping options are available?
Online orders will be shipped through FedEx, USPS, OnTrac, or other reputable shipping services based on what we determine to be the best option. We (do not) ship to P.O. boxes. Please contact us if you are interested in an expedited shipping on your order.
Do you ship outside of the USA?
No, unfortunately at this time we only ship to the lower 48 states in the USA.Do you ship to Alaska and Hawaii?
We (do not) ship to Alaska and Hawaii.
What could cause a shipping delay?
Shipping delay can occur when the wrong address or zip code is submitted for the shipping address. If the shipping company can not deliver the package we will contact you via phone or email.
During the holiday season shipping delivery may vary.
How do I return an item?
Please fill our our RMA form. If you have an account, go to the order to fill out the form. If you don't it is under policies. Items can be returned within 45 days after purchase. Items must be in new/unused condition with all of the original packaging. Customers who make a mistake with their order are responsible for return shipping costs. Discounted return labels can be purchased. If we have made a mistake, please email with pictures of what you received including the part number and the year, make and model of your machine if applicableIs there a cost on returns?
If an item needs to be returned the shipping fees are the customer's responsibility.
Amount of refund will be based on the purchase price of your product.