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.

SHOP SS Tubing and Bends

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
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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
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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
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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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Shop Mufflers & Collectors

Ultra Light Stainless Mufflers, Collector Mufflers, Slips & Transitions

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Our Latest Articles

Top 10 Tools Every Serious Harley Performance Builder Should Own

Aug 10, 2026

Discover 10 essential tools every serious Harley performance builder should own for measuring, diagnosing, fabricating, tuning and verifying performance.

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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.

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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

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