Bassani Road Rage B4 Exhaust For Harley Touring 1995-2016

Bassani Road Rage B4 Exhaust For Harley Touring 1995-2016 Bassani Road Rage B4: Maximum Horsepower for the Classic Bagger The Bassani Road Rage B4 is not your average 2-into-1 exhaust; it is a specialized performance tool designed for 1995-2016 Harley-Davidson Touring models that have been built to run. While the standard Road Rage is excellent for stock or mild engines, the “B4” designation indicates a larger muffler body and specifically tuned baffles meant to handle the high exhaust volume of 103ci, 110ci, and big-bore Twin Cam engines. Compatible with the Road Glide, Street Glide, and Road King, this system transforms your Touring bike from a mild-mannered cruiser into a high-performance machine with a powerband that feels endless. By utilizing a single-sided megaphone design, Bassani significantly reduces the weight of your exhaust system while providing the best ground clearance in its class. Stepped Headers and Competition Scavenging The secret to the B4’s dominance lies in its stepped header technology. The pipes begin at 1-3/4 inches at the cylinder head and step up to 1-7/8 inches before entering the collector. This design maintains high exhaust gas velocity at lower RPMs to preserve torque, while providing the necessary volume for massive horsepower gains at the top end. The headers merge into a high-flow collector that uses scavenging pulses to “pull” exhaust gases out of the combustion chamber more efficiently than any dual-pipe setup. The result is a smooth, linear power delivery that eliminates the “torque dip” commonly found in less-sophisticated systems. The B4 is the ideal foundation for riders who have installed performance cams, high-flow heads, or increased compression. Bassani Road Rage B4 Technical Specifications Fitment: 1995-2016 Harley-Davidson Touring models (FLHR, FLHT, FLTR, FLHX). Muffler: Massive 4-inch diameter megaphone body with a removable baffle. Construction: 16-gauge steel with show-quality Chrome or Black Ceramic finish. End Cap: Includes a signature fluted billet end cap for a race-inspired look. O2 Sensors: Integrated bungs for 18mm and 12mm oxygen sensors. Expert Tuning & Installation Advice As V-Twin performance specialists, we consider the Road Rage B4 to be one of the most “raw” and authoritative pipes on the market. Pro Tip: The B4 is significantly louder than a standard slip-on or a standard 2-into-1. It produces a crisp, mechanical bark that is unmistakably race-inspired. Tuning Note: Because this system flows so much air, a high-quality fuel tuner like the Vance & Hines Fuelpak FP3 or Dynojet Power Vision is mandatory. Without a proper tune, a high-flow engine running the B4 will run dangerously lean, leading to excessive heat and popping on deceleration. Installation Note: When installing on 1995-2016 models, ensure you use new flat exhaust gaskets rather than the tapered style to ensure the stepped headers seat perfectly against the head port. Always clean the pipes with rubbing alcohol before the first start to prevent fingerprints from becoming permanent marks in the finish. The Ultimate Sound of Power The sound of the Bassani B4 is what legends are made of. At idle, it delivers a deep, percussive “thump.” Once you crack the throttle, it transforms into a thunderous, high-velocity roar that echoes the performance baggers seen on the race track. Every Bassani system is 100% Made in the USA, ensuring that the welds and chrome are of the highest quality. For the 1995-2016 Touring rider who refuses to compromise on performance and wants the loudest, deepest, and most powerful 2-into-1 on the road, the Bassani Road Rage B4 is the definitive choice. Fitment Note: Fits all 1995-2016 Touring models. Not compatible with Trike models. Some models may require a frame-mounted spacer if using aftermarket extended floorboards. Bassani Road Rage B4 Exhaust For Harley Touring The Bassani Road Rage II 2-into-1 is a full exhaust system for motorcycle enthusiasts who are serious about horsepower. This exhaust system was developed to produce flat torque curves and a noticeable increase in horsepower via precision-fabricated high-grade 16-gauge steel 1-3/4″ to 1-7/8″ stepped head pipes. The true reverse-cone megaphone features a fluted billet aluminum end cap and includes a removable spiral-core louvered baffle. Features: Feature 2-into-1 equal-length headers Stepped 1-3/4″ to 1-7/8″ head pipes Utilizes an advanced inner collector for maximum performance Recommended for engines with up to 120 hp   Product Style AmericanV-twin Item # Catalog Number Store Sku MFR. Product # Availability Chrome / Megaphone Muffler 98365 634-551 FLH-747 In Stock: Ships within 24 hours Black / Megaphone Muffler 98366 634-387 FLH-747B In Stock: Ships within 24 hours Chrome / Straight-Bodied Muffler 98367 634-552 31758 FLH-757 In Stock: Ships within 24 hours Black / Straight-Bodied Muffler 98368 634-553 31757 FLH-757B In Stock: Ships within 24 hours This Product Fits Harley Davidson Electra Glide Classic FLHTC/I 1995-2013 Electra Glide CVO/SE FLHTCSE 2004 Electra Glide CVO/SE FLHTCSE2 2005 Electra Glide Standard FLHT/I 1995-2009 Electra Glide Ultra Classic FLHTCU/I 1995-2016 Electra Glide Ultra Classic Low FLHTCUL 2015, 2016 Electra Glide Ultra Limited CVO/SE FLHTKSE 2014 Electra Glide Ultra Limited FLHTK 2010-2016 Electra Glide Ultra Limited Low FLHTKL 2015, 2016 Road Glide Custom FLTRX 2010, 2011, 2012, 2013 Road Glide CVO/SE FLTRSE3 2009 Road Glide CVO/SE FLTRSEI2 2001 Road Glide CVO/SE FLTRXSE 2012, 2013 Road Glide FLTR/I 1998-2009 Road Glide FLTRX 2015, 2016 Road Glide SE FLTRSEI 2000 Road Glide Special FLTRXS 2015, 2016 Road Glide Ultra CVO/SE FLTRUSE 2011 Road Glide Ultra FLTRU 2011, 2012, 2013, 2016 Road King Classic FLHRC/I 1998-2013 Road King Custom FLHRS/I 2004, 2005, 2006, 2007 Road King CVO/SE FLHRSE3 2007 Road King CVO/SE FLHRSE4 2008 Road King CVO/SE FLHRSE5 2013 Road King CVO/SE FLHRSEI 2002 Road King CVO/SE FLHRSEI2 2003 Road King FLHR/I 1995-2016 Street Glide CVO/SE FLHXSE 2010 Street Glide CVO/SE FLHXSE2 2011 Street Glide CVO/SE FLHXSE3 2012 Street Glide FLHX/I 2006-2016 Street Glide Special FLHXS 2014, 2015, 2016 Tour Glide Ultra Classic FLTCU/I 1995, 1996 Ultra Classic Electra Glide CVO/SE FLHTCUSE 2006 Ultra Classic Electra Glide CVO/SE FLHTCUSE2 2007 Ultra Classic Electra Glide CVO/SE FLHTCUSE3 2008 Ultra Classic Electra Glide CVO/SE FLHTCUSE4 2009 Ultra Classic Electra Glide CVO/SE FLHTCUSE5 2010 Ultra Classic Electra Glide CVO/SE FLHTCUSE6 2011 Ultra Classic Electra Glide CVO/SE FLHTCUSE7 2012 Ultra Classic Electra Glide CVO/SE FLHTCUSE8 2013