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Aftermarket performance parts dealer and shop!

MOUNTAIN POWER PERFORMANCE is an aftermarket performance parts dealer and diesel performance shop right here in Asheville, NC.  Powerstroke, Duramax, and Cummins performance is our specialty.  Online shopping with the largest and most up-to-date selection of performance parts available.  Our easy to navigate website gives you the options you need to make your diesel pull harder, look better, go faster, and add to reliability.  Fast shipping to your door with great customer service is always our #1 goal.

Our full service repair shop and storefront is located in Asheville, North Carolina. Please call one of our performance and parts specialists with any product questions or comments. We install all parts we sell, supplying the best in service and products, and are a factory direct dealer for most of the products we sell, with the full manufacturers warranty.

Call us and we can help you understand what the best product is for your vehicle.  Thank you from all of us at Mountain Power Performance.

RECENT
PROJECTS

Please select a project below to view the project gallery.

Emissions Warning!

Certain products are not legal in the state of North Carolina for use on any pollution controlled vehicle.

CERTAIN PRODUCTS MAY BE CAPABLE OF DISABLING ALL OR PART OF THE EMISSIONS SYSTEM ON CERTAIN VEHICLE APPLICATIONS, WHEN SELECTED BY THE END USER TO DO SO. EMISSIONS REMOVAL IS NOT LEGAL ANYWHERE WITHIN THE USA, UNLESS THE VEHICLE IS NOT REGISTERED WITH THE DIVISION OF MOTOR VEHICLES, AND IS BEING USED SOLELY AS A COMPETITION RACE VEHICLE. BY SELECTING ANY SETTINGS THAT CAN ALLOW REMOVAL OF EMISSIONS EQUIPEMNT, YOU ACCEPT ALL RISK AND LIABILITY ASSOCIATED WITH ITS USE, AND AGREE TO THE FOLLOWING TERMS AND CONDITIONS.

1.All settings or calibrations that may allow emissions removal are intended and developed for off-highway, organized, sanctioned, closed-course RACE/COMPETITION USE ONLY! Any other use, on ANY road, public or private, within the USA, is STRICTLY PROHIBITED.
2.Mountain Power Performance insists that you do not select any calibrations or settings if this vehicle has been registered or certified for highway use within the USA.
3.This product when used incorrectly may violate local, state, and federal laws pertaining to emissions, traffic, registration, and safety.
4.Use of this product may damage or destroy mechanical and/or electrical components of this vehicle.
5.Use of this product may void or nullify the vehicles factory warranty.
6.User understands that motorsports are dangerous, and that installation of this product may subsequently require special driving skills or techniques to safely operate the vehicle.
7.User assumes sole responsibility for the safe, proper, and legal use of the vehicle at all times.
8.The purchaser and end user releases, indemnifies, discharges, and holds harmless Mountain Power Performance from any and all claims, damages, causes of action, injuries, or expenses resulting from or relating to the use or installation of this product that is in violation of the terms and conditions on this page, the product disclaimer, and/or the product installation instructions. Mountain Power Performance will not be liable for any direct, indirect, consequential, exemplary, punitive, statutory, or incidental damages or fines cause by the use or installation of this product.

Warning!

Before allowing you to access any settings or calibrations that may allow emissions removal, you will be asked by the tuner to electronically agree to the terms and conditions listed above. By electronically agreeing to the terms and conditions, you are certifying that you are aware of and assume all risk, liability, and consequences that may arise from its use. USE AT YOUR OWN RISK!