EDR KTM SUPER DUKE R 1290 1390 Gen 4 VELOCITY STACKS
The KTM riders have begged for more top end power and EDR has heard ya! We have spent months developing these stacks to ensure you keep that same awesome midrange and torque the big orange beast have but now no more falling off power wise up top!!!
You can honestly add up to 15 rwhp with these stacks and an EDR ecu tune, or if you dont wanna mess with your ecu or have a tune already, you will see a solid 6-8 rwhp with the EDR velocity stacks alone.
Our velocity stack kit has been 100% developed in house at EDR Performance on our software programming as well as on our in-house dyno! Unlike any others, we ACTUALLY BUILD TUNE AND DYNO THE BIKES!! We produce them 100% in house as well.
These changes allowed us to achieve a much smoother intake flow as well as increasing the air velocity. We took one of the greatest engines out there and simply improved how they run!
*WHILE THE EDR PERFORMANCE VELOCITY STACKS DO NOT REQUIRE FLASH/ECU TUNE PURCHASE, IT IS RECOMMENDED TO GET OUR ADVERTISED RESULTS*
PLEASE NOTE: As of Summer 2025 due to extremely high demand your velocity stack order may take 2-3 weeks lead time. We fulfill all orders in the order received. These are custom made for you and as such do take some time.
These products are intended for closed course off road competition use only. Use of this product for any other purpose is strictly prohibited. The buyer assumes all responsibility to local laws, regulations and use. All 3D products by EDR Performance, INC are made to order therefore non cancelable, refundable or returnable. We always will warranty any item needing 1 year from the date of purchase. Racing parts are never legal for sale or use in California or any pollution controlled vehicle.
These products are 100% made to order, as such there is no cancellation, returns or refunds. If you need to make changes please contact us directly via email with your order number at Info@edrperformance.com. No exceptions unless EDR Performance Inc gives written confirmation
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