Burns Stainless NhB Exhaust for Harley-Davidson M8 Softails
Upgrade your Milwaukee-Eight Softail with the race-proven performance of the Burns Stainless NhB Exhaust for M8 Softails. Engineered for riders who demand maximum horsepower, aggressive styling, and premium craftsmanship, the No Holds Barred (NhB) 2-into-1 exhaust system delivers exceptional exhaust flow, improved throttle response, and the deep performance tone Harley riders crave.
Designed specifically for Harley-Davidson M8 Softail models, including the FXDR and Low Rider S, the Burns NhB exhaust features a stepped header design that transitions from 2” to 2-1/8” to 2-1/4” primaries into a high-flow 3” merge collector and reverse cone megaphone muffler. This advanced configuration helps improve scavenging, broaden the powerband, and maximize torque and top-end horsepower for street and performance builds alike.
Constructed from premium ASTM269 304 stainless steel tubing, every Burns NhB system is mandrel bent and 100% Argon back-purged TIG welded for superior durability, precise fitment, and long-lasting corrosion resistance. The adjustable primary length and engineered CNC-machined port fittings optimize exhaust velocity while minimizing reversion, making this one of the most refined high-performance Harley Softail exhaust systems available.
The signature Burns merge collector technology—developed through years of racing and dyno testing—helps improve cylinder scavenging and airflow efficiency, while the reverse cone megaphone muffler produces a deep, aggressive exhaust note without sacrificing performance. Riders looking for a race-inspired Harley exhaust with premium stainless construction and proven dyno gains will appreciate the unmatched quality and craftsmanship of the NhB system.
Features
- Fits Harley-Davidson Milwaukee-Eight (M8) Softail models
- High-performance 2-into-1 exhaust system
- Stepped headers: 2” → 2-1/8” → 2-1/4”
- 3” Burns merge collector design
- Reverse cone megaphone muffler
- Mandrel-bent ASTM269 304 stainless steel tubing
- 100% Argon back-purged TIG welded construction
- Adjustable primary length for optimized power delivery
- CNC-machined port fittings for improved exhaust flow
- Includes support bracket for muffler
- Compatible with 12mm and 18mm O2 sensor bungs
- Made in the USA
Why Riders Choose the Burns NhB Exhaust
- Increased horsepower and torque potential
- Improved throttle response and exhaust scavenging
- Aggressive race-inspired Harley sound
- Lightweight stainless steel construction
- Precision fitment for high-performance M8 builds
- Trusted by professional tuners and racers nationwide
Perfect for performance-focused Harley-Davidson riders, the Burns Stainless NhB Exhaust transforms your M8 Softail with track-inspired engineering, aggressive styling, and unmistakable sound.
