Exhaust for High Powered Harleys

Race-Proven Performance for 121-150+ cid builds. Powered by Burns' Engineered Collector and X-Design Technology.

SHOP Performance Exhaust Systems

Exhaust Engineering for Champions

For over 35 years, racers and engine builders have trusted Burns collectors and racing mufflers when performance is non-negotiable.

SHOP Racing Exhaust Products

The Foundation of Great Exhaust

Premium 304L stainless tubing and bends engineered for fabricators who refuse to compromise.

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Trending Products

Welded Flange Exhaust (WtF) for M8 135+ w/Ward HeadsWelded Flange Exhaust (WtF) for M8 135+ w/Ward Heads
Welded Flange Exhaust (WtF) for M8 135+ w/Ward Heads
From $2,525.00
34 reviews
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Mid-Control Performance (McP) for Harley M8 124+cid Touring with Mid-ControlsMid-Control Performance (McP) for Harley M8 124+cid Touring with Mid-Controls
Mid-Control Performance (McP) for Harley M8 124+cid Touring with Mid-Controls
From $2,476.00
34 reviews
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Velocity Scavenging Tech (VsT) for Harley M8 121-134cid TouringVelocity Scavenging Tech (VsT) for Harley M8 121-134cid Touring
Velocity Scavenging Tech (VsT) for Harley M8 121-134cid Touring
From $2,476.00
34 reviews
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NhB Exhaust for M8 Low Rider S / ST (LrS)NhB Exhaust for M8 Low Rider S / ST (LrS)
NhB Exhaust for M8 Low Rider S / ST (LrS)
From $2,476.00
34 reviews
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NhB Exhaust for M8 Softail (SfT)NhB Exhaust for M8 Softail (SfT)
NhB Exhaust for M8 Softail (SfT)
From $2,476.00
34 reviews
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Burns Big Momma (BbM) for Harley M8 135+cid TouringBurns Big Momma (BbM) for Harley M8 135+cid Touring
Burns Big Momma (BbM) for Harley M8 135+cid Touring
From $2,367.00
34 reviews
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Twin-Cam Bagger (TcB) for Harley 124+cid Twin Cam Touring BikesTwin-Cam Bagger (TcB) for Harley 124+cid Twin Cam Touring Bikes
Twin-Cam Bagger (TcB) for Harley 124+cid Twin Cam Touring Bikes
From $2,367.00
34 reviews
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2 Stage Quiet Mufflers2 Stage Quiet Mufflers
2 Stage Quiet Mufflers
From $745.35
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Burns Stainless High Performance Megaphone Muffler
Megaphone Mufflers
$543.80
1 review
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Shop NhB Performance

High-Performance Exhaust for Harley-Davidson Motorcycles. M8 Touring, M8 Softail and Hi-Po Twin Cam Models.

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Shop Tubing and Bends

Straight, U-Bends, J-Bends, L-Bends, 45s, Merge Bends, Oval

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Stock up on the much needed hardware and supplies for exhaust builders.

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Ultra Light Stainless Mufflers, Collector Mufflers, Slips & Transitions

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Our Latest Articles

How to Install a Burns Stainless NhB Exhaust System

Jul 28, 2026

Learn how to install a Burns Stainless NhB exhaust on a Harley-Davidson M8 Bagger, including alignment, O2 sensors and final inspection.

Read More

Reverse Cone Megaphone Mufflers - And How Racers Used Them

Jul 27, 2026

Discover the history of the reverse cone megaphone muffler and how pressure-wave tuning, scavenging and exhaust flow broaden an engine’s usable powerband. Read More

Harley Drag Bike Build to 229 Horsepower

Jul 22, 2026

Harley drag bike build - See how Moonshine Harley built the 229-hp Noisy Boy drag bike and why serious Milwaukee-Eight race builds use the Burns Stainless WtF exhaust. Read More

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