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Utilizes an advanced inner collector for maximum performance
Mild Steel Construction
Partial Stainless Steel Heat Shields
Mig Welding
18mm O2 Bungs with 12mm adapters
Megaphone muffler
Fits 2018 - 2019Fat Bob and Slim FLSL
Made in the U.S.A.
NOTE: Includes 18mm O2 sensor ports and 12mm adapters
Included Items:
(1) Front partial black heat shield
(1) Rear partial black lower heat shield
(1) Front/Rear head pipe assembly
(1) Megaphone muffler w/baffle & end cap
(1) Barrel band clamp
(7) #24 Hose clamps
(1) #36 Hose clamp
(2) 12mm adapters
(1) Mounting bracket
(2) 3/8" Flat washers
(1) 3/8-16 Flange nut
(2) 3/8-16 x 1" Hexhead bolts
(1) 3/8" Spring lock washer
IMPORTANT: On 2021-up UK, EU and international models Harley introduced additional O2 sensors located towards the end of the mufflers. These additional O2 sensors need to be eliminated using the Vance & Hines FP4 Fuelpak (Part # 66043) and blanking plugs (Part # 744444) on our website. Alternatively, you can contact your local HD dealership for advice on this issue as they may be able to eliminate the O2 sensors for you.
Specifications +
Type: Full System Base Color: Black Color/Finish: Black End Cap Style: Straight-Cut Muffler Style: Megaphone Design/Configuration: 2-Into-1 System Style: Short| Upswept| Wrap-around Rear Pipe End Cap Color/Finish: Black Units: Each Material: Aluminum| Steel Product Name: Exhaust System Model: Road Rage Muffler Diameter: 10 cm (4")
Part numbers +
1S52RB
1800-2233
Fitment +
HARLEY DAVIDSON
Softail Fat Bob - FXFB: 2018-2020
Softail Fat Bob 114 - FXFBS: 2018-2020
Delivery +
All orders are shipped with either DPD, Fedex, UPS, DHL or Royal Mail. The courier used to ship your order is determined by ourselves once your order has been placed and normally depends on the size, volume and the shipping destination. The selected courier for your order will be quoted in your order confirmation email which you will receive once we have processed your order. Once your order has been shipped, this will be confirmed via email and you will receive a tracking number so you can keep an eye on your shipments progress.
Estimated shipping date between 2 Jan and 7 Jan.
