Why Burns Stainless Racing Mufflers
When it comes to lightweight race mufflers, there is no other choice than Burns Stainless. Our mufflers are made in the USA and designed for three things. Minimal weight, maximum flow, and maximum power while still performing the function of a muffler.
🏁 Made from 20-gauge 304 stainless steel – lighter and more durable than titanium alternatives.
🏁 Repackable design for long-term performance.
🏁 Trusted in racing applications: road racing, drag, boats, and endurance motorsports.
🏁 Proven at tracks like Laguna Seca, where noise compliance is mandatory.
Single Stage Mufflers
Pure Performance, Minimal Restriction
- Straight-through absorption muffler.
- Designed for maximum horsepower with minimal back pressure.
- Customizable packing options:
- Fiberglass (best sound absorption)
- Stainless steel scrubble (durability under heat & pressure)
- Stainless mesh (endurance racing, extreme durability)
- Available in multiple sizes and custom lengths.
Perfect when you need lightweight, simple, and effective sound control without sacrificing power.
Two-Stage Mufflers
Tunable Sound Control for Track Compliance
- Combines absorption + baffled section for extra sound deadening.
- Delivers 2–4 dB more noise reduction compared to single stage.
- Tunable:
- With insert → quieter, meets strictest track rules (Laguna Seca, etc.).
- Without insert → freer flow, less restriction, but still some muffling.
- Power tradeoff: about 25 HP reduction on a 600 HP LS7, but allows you to race where noise limits apply.
- Modular design makes it ideal for racers who switch between track days and unrestricted events.
Which Muffler is Right For You?
Custom Options
Multiple inlet/outlet diameters
Body sizes: 4.5” and 6.25” diameter
Standard length: 17” body (custom lengths available)
Packing combinations tailored to your build
Choose Your Muffler... Request a Custom QuoteLet customers speak for us
Craftsmanship definitely is a A+ everything is blended and welded very nice. Can't wait to fire it up on this 17 to 1 153.
I got the NhB exhaust over a month ago and absolutely love it. I didn't really think much about the heat shield, but after melting my jeans on my new exhaust, I ordered one, and now I no longer have to worry about burning my jeans or my leg on the exhaust.
I’m very impressed with Burns 2 into 1 VST Megaphone run smoothly and wake up my bike between 3-6000 RPM. The sound is amazing like a big muscle car with a big block. The engineering in that exhaust is magic more free with no back pressure going in. The quality excellent expensive but worth it. Just feeling more heat on the right side of my leg need more heat shield the small one is not enough. Need to put on the Dyno for tuning and see the gain.
The construction of this pipe with the perfect welds is impetuous. Fit and finish is phenomenal. Great sound in a lot better performance.
Fit finish and performance couldn’t be happier with the products from burns. I have purchased few pipes from Burns and every one has been immaculate.
The quality of the exhaust is second to none. Fitment is perfect and clean. Believe it or not but it sounds even better than it looks and the butt dyno definitely feels an increase in performance which the dyno will verify shortly.
Best pipe in the business HANDS DOWN
The exhaust completely changed the character of my 128 stage IV built. The golden hue after burn in is beautiful. The welding and craftsmanship is bar none.
For the last 5 Harley’s I have been on a insane mission to find the perfect exhaust and this team at burns has it all figured out better get one
Quality is by far the best in the business.
Received my NHB exhaust and IMMEDIATELY took off from work to install it on my 21 Road Glide Special. I had my bike tuned with a Sawicki Speed shorty, so tuning was a bit off for the full length. Got my bike tuned and the difference is astounding. Stock was 88hp and 111tq. Tuned with the short pipe, 475 cam and intake was 115 and 124tq. Returned with the Burns Stainless and it is 111hp and 139tq. This exhaust made a HUGE difference in top end. I love it!!!
After years I returned again to Burns Stainless for an exhaust design, this time for our historic Ford Capri racing car. Thanks again for the detailed design proposal tailored to our specific requirements.
Radek
Bought the NhB due to I know they do the math when designing exhaust.. I have used Burns in Drag racing. So they were my first choice .. Very impressed.
This exhaust makes the 135 sound and perform like a beast! Highly recommended
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