DK Custom Products

Phone: 662.252.8828
Text: 662.420.4891

V&H Big Radius 2-1 Full Exhaust for Harley Dyna - Black

Availability: Out of stock
Item #: DK-VH-BR21-B-D
Manufacturer: Vance & Hines

DK Custom V&H Big Radius 2-1 Full Exhaust for Harley Dyna - Matte  Black Vance & Hines Thunder Torque

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Full Exhaust System

 DK Custom Products



  • A Full Exhaust System that Replaces the OEM Exhaust
  • 2 into 1 Design
  • Full Coverage Heat Shields
  • Matte Black Finish
  • O2 Sensor Ports Included
  • Made in The USA
  • Comes with Step-by-Step (photos included) Instructions



Big Radius set the standard for a custom look with quality and perfection in style and performance. 

The Big Radius 2-into-1 design marries the Radius Style And Superior 2-1 Performance, delivering a Broad Usable Torque Increase.

Vance & Hines’ race inspired performance and traditional hot rod sound set this system apart. Mounting hardware and easy-to-understand instructions are included for a hassle-free, perfect fit every time.

These are also available in a Chrome Finish.


Easy Step-by-Step instructions, with photos, makes replacing the OEM exhaust with This Performance Exhaust one of the best mods you can do to your bike!

The Thunder Torque Inserts do enhance the sound and performance of the Big Radius 2-1, however, some small fab work is involved. Click HERE to learn more about TTI's.



These fit 2006-Up Dynas.  There are some variations, so please fill in the Year & Model of your bike above.  That way we can make sure you get the right fitment for your ride.

Save 7.77% by using the Instant Savings Code:  Save777  in checkout. 

 Out of stock til end of April, order now and get in line for when back in stock.

Caution:  Motorcycles modified with this High-Performance part may not be legal for public highway use in some areas.  The user shall determine suitability of this product for his or her use.

California Customers:  We are sorry, we do not ship any V&H exhaust products to California. 


We Only use Insured United Parcel Service (UPS) for all Lower 48 State Shipping. If you are in the Lower 48 States, Please do NOT choose any of the USPS options in checkout.

We Only use Insured USPS Priority or Express for all International Shipments.

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