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August 24, 2020 Service bulletin

Genuine motor parts and motor accessories bulletin PAB1104: high-flow exhaust system – fitment update

Harley-Davidson technical service bulletin PAB1104 for 2017-2019 Harley-Davidson Flhtcu, 2017-2020 Harley-Davidson FLHX and 2017-2020 Harley-Davidson Flhtk and others.

Bulletin number
PAB1104
Component
Engine and engine cooling
Summary
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1104: HIGH-FLOW EXHAUST SYSTEM – FITMENT UPDATE. PURPOSE: To inform dealers of Screamin’ Eagle® Touring High-Flow Exhaust System is now a 49-State compliant fitment for the 128/131 ci Stage IV Kit and 131ci Crate Engine. This exhaust system was designed in parallel with the 131 ci Crate engine for optimal performance while maintaining legal on-road use.

Owners of these vehicles have filed 46 complaints in the engine category.

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