FAB28 Industries
Dyna High Output
Dyna High Output
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Dyna High Output Sound Clip Every clip is real. No studio processing.
FITMENT: Harley-Davidson Dyna models 1999-2017 with 110" displacement and larger. Built specifically for big-inch engines.
More displacement needs more exhaust. The FAB28 Dyna High Output exhaust is engineered with stepped headers to maximize flow on 110" and larger engines. Hand-TIG-welded in our California shop from American 304 stainless steel. Built to your bike, not a production line. Deep tone, tight note, unmistakable character.
Every system ships with a lifetime warranty. If it ever fails, we make it right. No exceptions.
Select your finish and muffler above and add to cart. We build yours in 4-6 weeks. Black Ceramic / Mirror Polish adds two weeks. Questions about fitment or finish? Call the shop. Adam our ops manager picks up.

UNMISTAKABLE SOUND
From idle to redline, FAB28 Industries is committed to providing a sound that stands out from the crowd. Our exhausts sound unlike anything else on the road thanks to our proprietary designs, countless hours of R&D, and our commitment to quality. But, great sound without great performance is just a gimmick, and we don't do gimmicks. Our free flowing exhausts have essentially none of the restrictive qualities of stock systems. The result? We've see gains of up to 8% over stock exhaust systems after installing a FAB28 exhaust!
All of our exhausts are constructed from the highest quality 304 stainless steel 16 gauge tubing to ensure that you can run your motorcycle like it was meant to be run. All of the sections of our modular exhaust system are fabricated in our California shop and then carefully assembled by hand and welded by experts to ensure proper fitment. By assembling our exhausts in a modular way, we can reduce stress on the metal which in turn eliminates cracking and gives you an overall more durable product.
We source all of our steel from within the United States so you can be sure that the metal being used to fabricate your exhaust is of the quality you expect. Every FAB28 exhaust system is tailor made to fit each bike and its characteristics. Therefore, we do not recommend installing FAB28 systems on bikes they are not intended for. All California customers must fill out the waiver form and return it before we can build and deliver their exhaust system.

Made in the USA

304 Stainless Steel

Back Purged Welding

Up To 8% Performance Increase

SPECIFICATIONS
- Domestically sourced 304 stainless steel tubing
- 16 gauge thickness for increased durability
- 100% of machining and fabrication done in-house
- Modular design virtually eliminates cracking
- Back purged welding
- Dyno proven performance
- Easy bolt-on installation




Let customers speak for us
HARLEY DAVIDSON DYNA HIGH OUTPUT SYSTEM
This is our bespoke exhaust system for the Harley Davidson Dyna line of motorcycles. The Dynas are awesome bikes, but their stock exhaust system leaves so much sound and performance on the table. Our complete exhaust system will give your Dyna about an 8% boost in power over stock, while maintaining a level of fit and finish that is on par or better than what Harley Davidson delivered from the factory!
- Fits Dyna 1999 - 2017
- For motors 110" and larger
- 1.75"-1.88"-2.00" Headpipes with a 2.25" exit at the merge collector
- California customers must sign and return the waiver form before we can build and deliver your exhaust system
- Competition use only

