SP Concepts Big Bore Pro Flo 2-Into-1 Exhaust For Harley

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SP Concepts Big Bore Pro Flo 2-Into-1 Exhaust For Harley

Take your ride beyond standard performance with the SP Concepts Big Bore Pro Flo Chambers. Engineered to refine exhaust flow for better torque and horsepower, these pipes deliver both power and personality. With their one-of-a-kind design and aggressive sound, the Pro Flo system ensures your bike gets noticed for all the right reasons.

Features:

4 1/2" rolled cone muffler offers increased flow for high performance applications
Designed to work with properly tuned high performance motors from 88" to 143"
Stepped 2 1/4" to 2 1/2" baffle for increased mid-range torque
.065 stainless headers step from 1 3/4" to 1 7/8" to 2" at the collector
TIG welded by hand from top to bottom
Machined stainless header collars
18mm O2 bungs with 12mm adapters for performance and stock O2 sensors
Includes all hardware and brackets
Heat shields available separately
Available in a variety of finishes: Stainless, Polished Stainless, Black and Black Onyx

Note: This pipe should not be installed without a fuel tuner. This pipe is designed specifically for high performance applications and is not recommended for stock motors.

Harley Davidson: Electra Glide Highway King FLHFB 2023; Electra Glide Standard FLHT 2019-2022; Electra Glide Ultra Classic FLHTCU/I 2017-2019; Electra Glide Ultra Limited CVO/SE FLHTKSE 2017-2021; Electra Glide Ultra Limited FLHTK 2017-2024; Electra Glide Ultra Limited Low FLHTKL 2017-2019; 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 2020-2024; Road Glide Special FLTRXS 2017-2023; Road Glide ST FLTRXST 2022-2023; Road Glide Ultra FLTRU 2017-2019; Road King FLHR/I 2017-2022; Road King Special FLHRXS 2017-2025; Softail Breakout 114 FXBRS 2018-2020; Softail Breakout 117 FXBR 2023-2024; Softail Breakout FXBR 2018-2019; Softail Deluxe FLDE 2018-2020; Softail Fat Bob 114 FXFBS 2018-2023; Softail Fat Bob FXFB 2018-2019; Softail Fat Boy 114 FLFBS 2018-2024; Softail Fat Boy FLFB 2018-2019; Softail FXDR 114 FXDRS 2019-2020; Softail Heritage Classic 114 FLHCS 2018-2024; Softail Heritage Classic FLHC 2018-2021; Softail Low Rider FXLR 2018-2020; Softail Low Rider S FXLRS 2020-2024; Softail Low Rider ST FXLRST 2022-2024; Softail Slim FLSL 2018-2021; Softail Sport Glide FLSB 2018-2021; Softail Standard FXST 2020-2024; Softail Street Bob 114 FXBBS 2021-2024; Softail Street Bob FXBB 2018-2020; 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

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SP Concepts Big Bore Pro Flo 2-Into-1 Exhaust For Harley

SP Concepts Big Bore Pro Flo 2-Into-1 Exhaust For Harley

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