Bassani Road Rage B1 Exhaust For Harley Dyna 1991-2017

Bassani Road Rage B1 Exhaust For Harley Dyna 1991-2017 Bassani Road Rage B1: Built for the Big-Inch Dyna Era The Bassani Road Rage B1 Exhaust System for 1991-2017 Dyna models represents the 2026 pinnacle of high-volume exhaust engineering. While standard 2-into-1 systems are optimized for 88ci or 96ci engines, the B1 is a “big bore” specialist. As the displacement of your Twin Cam increases toward 110, 117, or 124 cubic inches, the engine’s need for exhaust velocity becomes secondary to its need for sheer volume. The B1 addresses this with a triple-stepped header architecture that prevents exhaust choking and allows for maximum gas expansion. This creates the vacuum-like scavenging effect necessary to pull spent gases out of massive cylinders, resulting in the violent acceleration and high-RPM pull that define the 2026 performance bagger and Dyna scene. For the rider seeking secure, industrial-strength utility in a high-horsepower application, the B1 is the only logical choice. Heavy-Duty Fabrication and Thermal Resilience What sets the Road Rage B1 apart in the 2026 marketplace is its uncompromising structural integrity. Large-displacement engines produce extreme vibration and thermal loads that can crack lesser exhaust systems. Bassani hand-fabricates the B1 from heavy-gauge mild steel with reinforced TIG welds and a robust mounting bracket specifically designed for the rubber-mounted Dyna chassis. The 4-inch megaphone muffler is not just for show; it houses a high-flow baffle that manages sound without sacrificing the flow rates needed for 120 horsepower builds. To ensure the system looks as good as it performs, it includes full-coverage 222-degree heat shields that protect the headers from thermal discoloration (blueing) during aggressive 2026 summer riding. Available in mirror-chrome or a tactical matte black ceramic finish, every B1 system is dyno-tested to provide a flawless finish that honors the racing heritage of Bassani Xhaust. Bassani Road Rage B1 Technical Specifications Fitment: 1991-2017 Harley-Davidson Dyna (Optimized for 110″ to 124″ engines). Header Design: Triple-stepped pipes for maximum volume and high-RPM flow. Muffler: 4-Inch straight-cut megaphone with a 2.25-inch high-performance baffle. Collector: Advanced 2-into-1 merge collector for optimized high-horsepower scavenging. O2 Sensor Ports: Includes dual 18mm bungs and 12mm adapters for all 2026 tuning needs. Finish Options: Show-Quality Chrome or Tactical Matte Black Ceramic. Origin: 100% Hand-Assembled and Performance-Tested in the USA. Expert Installation & Performance Advice As specialists in high-output Twin Cam builds, we recommend the B1 specifically for engines with upgraded heads and cams. Pro Tip: This system is designed for “Big-Inch” motors; installing it on a stock 88″ or 96″ engine may result in a loss of low-end torque due to the oversized diameter. Installation Note: Due to the 4-inch muffler body, verify clearance with passenger pegs and saddlebags before final fitment. Maintenance Note: To keep the matte black finish looking its best, avoid abrasive cleaners; a simple wipe-down with a microfiber cloth and a mild quick-detailer after the pipes have cooled will keep them showroom-new. Safety Note: Large-displacement builds generate intense heat; ensure your 2026 fuel map is professionally tuned using a ThunderMax ECM or Dynojet Power Vision to prevent lean conditions and header glowing. The Professional Standard for High-Horsepower Dynas Choosing the Bassani Road Rage B1 Exhaust means investing in unmatched mechanical integrity and absolute acoustic authority. It offers a unique combination of modern flow dynamics and a deep, thundering roar that honors the performance legacy of Bassani. For the rider who wants a high-output 2026 presence and a flawless engineering finish, the Bassani B1 is the unmatched leader. Bolt it on, feel the power, and ride the distance. Features: Designed specifically to address the needs of tuned motors built for high horsepower applications Uses a unique extended inner collector maximizing performance Features 2-into-1 equal-length 1-3/4″ to 1-7/8″ stepped head pipes Straight-style performance muffler body with 2-1/2″ x 16-1/2″ baffle and billet end cap with contrasting machined flutes Include full coverage heat shields Oxygen sensor port plugs also included for non-sensor applications Product Style AmericanV-twin Item # Catalog Number Store Sku MFR. Product # Availability Chrome / Straight Muffler w/Black Fluted End Cap 98351 362-416 1D18R In Stock: Ships within 24 hours Black / Straight Muffler w/Black Fluted End Cap 98352 362-417 1D18RB In Stock: Ships within 24 hours Fitment Notes & Exceptions Exhaust designed for significantly modified machines – please be sure this is appropriate for your motorcycle prior to ordering Fits models with forward or mid controls except: Will not fit Switchback (FLD) 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 This Product Fits Harley Davidson Dyna Convertible FXDS 1994-2000 Dyna Fat Bob CVO/SE FXDFSE 2009, 2010 Dyna Fat Bob FXDF 2008-2017 Dyna Glide Custom FXDC 1992 Dyna Glide Daytona FXDB-D 1992 Dyna Glide Sturgis FXDB-S 1991 Dyna Low Rider FXDL/I 1993-2017 Dyna Low Rider S FXDLS 2016, 2017 Dyna Street Bob FXDB/I 2006-2017 Dyna Super Glide Custom FXDC/I 2005-2014 Dyna Super Glide CVO/SE FXDSE 2007 Dyna Super Glide CVO/SE FXDSE2 2008 Dyna Super Glide FXD/I 1995-2010 Dyna Super Glide Sport FXDX 1999-2005 Dyna Super Glide Sport Touring FXDXT 2001, 2002, 2003 Dyna Wide Glide CVO/SE FXDWG2 2001 Dyna Wide Glide CVO/SE FXDWG3 2002 Dyna Wide Glide FXDWG/I 1993-2017