COBRA SKU: 82-96366

Cobra Speedster Slashdown Chrome Slip-On Mufflers - Harley Dyna 2006-2011

$2.724.000,00
Free shipping on orders $99+ · Best value guarantee
From $227.000,00/mo with Affirm. See if you prequalify
Vehicle specific. Please verify fitment in the Fitment tab below.
IN STOCK — Ships within 24 hours
Free Shipping on orders $99+
Best Value Guarantee
30-Day Returnssee policy
Authorized Dealer — sourced direct
NOT SURE ABOUT FITMENT?

About Cobra

Cobra USA builds exhaust, sissy bars, luggage racks and bolt-on styling parts for cruisers and baggers, with a catalog aimed at the rider who wants a finished, matched look rather than a one-off fabrication. Its slip-ons and full systems are designed around factory mounting points for a straightforward bolt-on install.

Elevate the look and sound of your 2006-2011 Harley-Davidson Dyna with Cobra Speedster Slashdown chrome slip-on mufflers. These bolt directly onto your stock headers, delivering a classic cruiser aesthetic and a robust exhaust note. Transform your ride's presence without the complexity of a full exhaust system replacement.

Why riders pick this

  • Classic dual slash-cut design
  • Aggressive cruiser tone
  • Durable chrome finish
  • Direct bolt-on to stock headers
  • No adapters needed

Give your 2006-2011 Harley-Davidson Dyna a distinct voice and classic styling with Cobra Speedster Slashdown chrome slip-on mufflers. Designed as a direct bolt-on replacement for your factory mufflers, these slip-ons reuse your stock head pipes and require no adapters. The dual slash-cut tips provide a timeless, custom look that stands out on the road.

Enhanced Sound and Style

  • Dual slash-cut tips for a classic custom aesthetic
  • Produces a deeper, more aggressive exhaust tone
  • Brilliant chrome finish for lasting appeal
  • Direct bolt-on installation onto stock headers

Seamless Integration and Performance

These Cobra Speedster Slashdown slip-ons are engineered for a straightforward installation, allowing you to quickly upgrade your Dyna's exhaust. While slip-on mufflers typically do not necessitate a full re-tune, riders with additional performance modifications may find that a fuel-air adjustment further optimizes their bike's performance. Always confirm fitment for your specific model year using our Shop by Bike tool before ordering.

Specifications

  • Brand: Cobra
  • Manufacturer Part #: 6857
  • Length: 52 in
  • Width: 22 in
  • Height: 7 in
  • Weight: 34.38 lbs

Common questions

Will these slip-ons fit my 2012 or newer Dyna?

No, these Cobra Speedster Slashdown mufflers are specifically designed for 2006-2011 Dyna models. Later year Dynas use different header configurations.

Do I need a fuel tuner after installing these slip-ons?

Slip-on mufflers alone typically do not require remapping. However, if you have other performance modifications, a fuel tuner may help optimize your bike's performance.

Are these mufflers difficult to install?

Installation is a direct bolt-on process onto your existing stock headers, making it a relatively simple upgrade for most riders.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDCobra
TYPEExhaust
SKU82-96366
WEIGHT34.38 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
5
2 RATINGS
5★ 2
4★ 0
3★ 0
2★ 0
1★ 0
✓ VERIFIED
Dec 12, 2012

Delivery was very quick with no damage.Product installed with no problems and looks great.Would not think twice about buying from JP Cycle.

— Anonymous
✓ VERIFIED
Dec 12, 2010

Looked and sounded very good on my Harley.

— Anonymous