• 1S77SS - 2-into-1 Super Bike Exhaust System with 4" Muffler
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1S77SS - 2-into-1 Super Bike Exhaust System with 4" Muffler

2-into-1 Super Bike Exhaust System with 4" Muffler - Stainless Steel

Short upswept 2-into-1 Super Bike exhaust system in stainless steel, with stepped 1-3/4" to 1-7/8" headpipes and a 4" muffler body with matching end cap. TIG-welded construction with partial stainless heat shields covering the headpipes. Includes 18mm O2 bungs with 12mm adapters. Made in the U.S.A.; with bracket 1861-1840 it fits the '22-'25 Low Rider ST.

MSRP: $1,484.95

Part Number / SKU: 1S77SS

Drag Part #: 1800-2656

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Features
  • Stepped 1-3/4" to 1-7/8" headpipes
  • 4" muffler body and matching end cap
  • TIG welding, 18mm O2 bungs with 12mm adapters
  • Partial heat shields covering headpipes
  • Made in the U.S.A.
Specifications
  • Product Name: 2-into-1 Super Bike Exhaust System with 4" Muffler
  • Product Type: Exhaust System
  • Model: Super Bike
  • Configuration: 2-Into-1 System
  • Units: Each
  • Riding Style: Street
  • Style: Short/Upsweep
  • Muffler Diameter: 4"
  • Heat Shield: Stainless Steel
  • Note: With bracket 1861-1840 fits Low Rider ST '22-'25
Fitments & Compatibility
  • 2018-2020 Harley-Davidson FXBB Street Bob 107
  • 2018-2021/2023 Harley-Davidson FXFBS Fat Bob 114
  • 2020-2021 Harley-Davidson FXLRS Low Rider S 114
  • 2021-2024 Harley-Davidson FXBBS Street Bob 114
  • 2022-2025 Harley-Davidson FXLRS Low Rider S 117
  • 2022/2025 Harley-Davidson FXBB Softail Street Bob
Packaging Info
  • Weight: 21.7 lbs
  • Length: 41.25 in
  • Width: 19.75 in
  • Height: 8.5 in
Emissions Compliance Notice
Certain Bassani products are designed for closed-course competition or off-road use only and are not legal for sale or use on pollution-controlled motorcycles operated on public roads or highways in California or other states that have adopted California emissions standards. It is the buyer's responsibility to verify the legality of any product for use in their state. See our Emissions Compliance page for details.