Home » Jeep Exhaust » Cat-Back Systems » DynoMax® 38456 Exhaust with Dynomax® VT® Muffler for 07-11 Jeep® Wrangler Unlimited JK 4 Door with 3.8L

DynoMax® 38456 Exhaust with Dynomax® VT® Muffler for 07-11 Jeep® Wrangler Unlimited JK 4 Door with 3.8L

Catalog #: 17708.0424
DynoMax® Part #: 38456
Description
DynoMax® Performance Exhaust - a leading innovator in performance exhaust technologies - introduced the DynoMax VT™ muffler, a revolutionary, high-flow straight-through stainless steel performance muffler that controls irritating drone while ensuring maximum performance. DynoMax Valve Technology Mufflers feature an exclusive, precisely calibrated internal valve that redirects exhaust flow, during cruising conditions, to provide Drone-Free Performance™. Hammer the gas and the valve automatically adjusts for maximum exhaust flow, delivering on-demand performance and a deep, throaty drone-free sound.
Details
  • Exclusive Dynomax® Valve Technology.
  • DRONE-FREE Performance™.
  • On-demand performance & sound.
  • Stainless steel construction.
  • Straight-through welded design.
  • Limited Lifetime Warranty.
  • 90 Day Performance Guarantee.
Installation Notes
Installation Difficulty:
Level 3Advanced
Installation Time: 2-3 hours
Parts Included

Dynomax VT® Muffler
Stainless Steel Tip
2.5" Mandrel Bent Stainless Steel Tubing
4 Stainless Steel Band Clamps

Warranty
Limited Lifetime Warranty.
  • Type: Stainless
  • Jeep Wrangler Unlimited 4-Door (JK)

  • 2011 Jeep Wrangler Unlimited 4-Door (JK)
  • 2010 Jeep Wrangler Unlimited 4-Door (JK)
  • 2009 Jeep Wrangler Unlimited 4-Door (JK)
  • 2008 Jeep Wrangler Unlimited 4-Door (JK)
  • 2007 Jeep Wrangler Unlimited 4-Door (JK)
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