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Uh oh - Our system doesn't think this part will fit your 2003 Ducati ST4S (change vehicle selection)

S&S Cycle

S&S Cycle Sidewinder Race Only Exhaust System For Harley Touring 2017-2025

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S&S Cycle Sidewinder Race Only Exhaust System For Harley Touring 2017-2025

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$1,699^.⁹⁵

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Finish: Lava Chrome

Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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S&S Cycle Sidewinder Race Only Exhaust System For Harley Touring 2017-2025 Instructions

Instructions (pdf)

S&S Cycle Sidewinder Race Only Exhaust System For Harley Touring

S&S Cycle has introduced Lava Chrome, a groundbreaking take on traditional chromium. This innovation adds a smoky radiance, creating a unique dark look while preserving its reflective qualities.

Features:

Smokey chrome with all the reflective qualities of traditional chromium
Durable and easy to clean finish
2-1 styling for high-performance baggers
Stainless steel stepped header
Increased power and torque
Machined aluminum end cap
Includes adapters that allow use of wide band or stock O2 sensors
Deep 2-1 performance exhaust note making maximum power
Made in the USA

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Uh oh - Our system doesn't think this part will fit your 2003 Ducati ST4S (change vehicle selection)

Fitment Notes & Exceptions

This product is intended for offroad / track use only. This product is not intended for on-road use and may not be legal for on-road use in your jurisdiction.

Harley Davidson: Electra Glide Highway King FLHFB 2023; Electra Glide Standard FLHT 2019, 2020, 2021, 2022; Electra Glide Ultra Classic FLHTCU/I 2017, 2018, 2019; Electra Glide Ultra Limited CVO/SE FLHTKSE 2017, 2018, 2019, 2020, 2021; Electra Glide Ultra Limited FLHTK 2017-2024; Electra Glide Ultra Limited Low FLHTKL 2017, 2018, 2019; Revival FLH 2021; Road Glide CVO/SE FLTRXSE 2018-2025; Road Glide CVO ST FLTRXSTSE 2024, 2025; Road Glide FLTRX 2017-2025; Road Glide Limited CVO FLTRKSE 2022, 2023; Road Glide Limited FLTRK 2020, 2021, 2022, 2023, 2024; Road Glide Special FLTRXS 2017-2023; Road Glide ST FLTRXST 2022, 2023; Road Glide Ultra FLTRU 2017, 2018, 2019; Road King FLHR/I 2017-2022; Road King Special FLHRXS 2017-2025; Street Glide CVO/SE FLHXSE 2017-2025; Street Glide FLHX/I 2017-2025; Street Glide Special FLHXS 2017-2023; Street Glide ST FLHXST 2022, 2023; Street Glide Ultra FLHXU 2025

Product Style	Item #	Store SKU	Manufacturer Product #	Availability
Product Style Lava Chrome	Item # 10349706	Store SKU 323508	Manufacturer Product # 550-1087	Availability In Stock: Ships within 24 hours

$39.99/yr.

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