BLACK FRIDAY IS COMING
GET EARLY ACCESS

AVOID THE RUSH and Register as a VIP to get early access to our Black Friday 10% Off NhB event - PLUS extra perk of 10% off Merch too.

REGISTER HERE

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/+4mm Ward HeadsWelded Flange Exhaust (WtF) for M8 135+ w/+4mm Ward Heads
Welded Flange Exhaust (WtF) for M8 135+ w/+4mm Ward Heads
From $2,651.00
38 reviews
Choose options
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 $2,600.00
38 reviews
Choose options
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 $2,600.00
38 reviews
Choose options
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 $2,600.00
38 reviews
Choose options
NhB Exhaust for M8 Softail (SfT)NhB Exhaust for M8 Softail (SfT)
NhB Exhaust for M8 Softail (SfT)
From $2,600.00
38 reviews
Choose options
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 $2,485.00
38 reviews
Choose options
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 $2,485.00
38 reviews
Choose options
2 Stage Quiet Mufflers2 Stage Quiet Mufflers
2 Stage Quiet Mufflers
From $745.35
No reviews
Choose options
Burns Stainless High Performance Megaphone Muffler
Megaphone Mufflers
$543.80
1 review
Choose options

Shop NhB Performance

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

Shop Now

Shop Tubing and Bends

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

Shop Now

Shop Hardware

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

Shop Now

Shop Mufflers & Collectors

Ultra Light Stainless Mufflers,  Collector Mufflers, Slips & Transitions

Shop Now

Our Latest Articles

Between Rounds - Heat 4 - Bigger Still

Nov 11, 2026

Jimmy thinks he's found the secret to Cal's faster Road Glide: a bigger exhaust collector. But when his own Harley slows down, he discovers that bigger doesn't always mean better. Meanwhile, CJ's growing understanding of exhaust engineering reveals another side of D... Read More

Between Rounds - Heat 3 - A Closer Look

Oct 24, 2026

CJ has been watching Cal’s motorcycle for two weeks. When she finally gets close enough to inspect the exhaust, she notices something the others missed: the welds aren’t simply holding it together. They’re exactly where somebody wanted them. A stepped exhaust system, a smoother collector design a... Read More

8 Signs Your Harley M8 Has Outgrown A Generic Exhaust

Oct 20, 2026

Has your Harley M8 outgrown its exhaust? Discover 8 signs your engine upgrades may r... Read More

Our Trusted Partners

Let Our Customers Speak for Us

4.96 β˜… (162)
Verified