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Thunder Max M8 Tuner for 2018 - Present Harley Softail
Thunder Max M8 Tuner for 2018 - Present Harley Softail
Product Code: 309-589
Availability: In Stock
Availability: In Stock
$1,098.95
*CALIFORNIA CUSTOMERS MUST SIGN AND RETURN THE WAIVER FORM BEFORE WE CAN BUILD AND DELIVER THE EXHAUST SYSTEM* CALL US FOR MORE DETAILS: (817) 834-8961
ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson motorcycles. This highly advanced stand alone tuning system utilizes proprietary AutoTune technology with wide-band oxygen sensors to deliver unmatched performance and ride ability. ThunderMax comes 100% assembled, ready to install with no wire-cutting or splicing required. Simply replace the factory ECM and oxygen sensors, load a map, and enjoy your new ride!
ThunderMax Benefits:
- Easy to Install & Simple to Use
- Increased Engine Performance & Motorcycle Rideability
- Cooler, Smoother Running Engine
- Adjustable Idle Speed & Rev limit Control
- No Dyno Required - Automatically Tunes for Riding Style & Riding Conditions
- Never Outgrow It - Easily Accomodates Bike Changes (Pipes, Cams, and More)
- 100% Engineered & Made in the USA
- 3-Year Factory Limited Warranty
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