2012 JEEP WRANGLER JK  - Dynomax VT Cat-Back Exhaust System - 38517 - 38517 | 4WD.com
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2012 JEEP WRANGLER JK  - Dynomax VT Cat-Back Exhaust System - 38517 - 38517

Dynomax VT Cat-Back Exhaust System - 38517


  • Dynomax Exhaust | Part Number: DYN38517
  • Tubing Size:2.5 Inches
  • Fitment:Direct Fit
  • Exit Location/Type:Single Rear
  • Material:Stainless Steel
  • System Type:Cat-Back
  • Tip Included:Tip is included


Technology Dominates every phase of Dynomax Exhaust System production. From State-of-the-art CAD design and engineering to advanced CAM processes, no one else in the after market industry delivers Dynomaxs level of high-performance technology.


Great sound / simple install

The exhaust has an amazing low growl at idle and stay fairly quiet around town. Once you get on it WOT the exhaust does open up quite a bit. The VT valve serves it purpose very well. The only issue I had was with the clamps. It took several iterations of tightening and loosening to finally get them tight enough to secure the entire exhaust system into place. Great look, sound and value!!

from Hampton Roads, VA |

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For 30 years, DynoMax Performance Exhaust has specialized in engineering quality mufflers and exhaust performance systems for 4x4s. Pure, Unadulterated, Power is the company's theme and their extensive line of stainless steel performance mufflers reflects this. We carry everything from exhaust tips to tailpipes to mufflers made by DynoMax for off-roaders looking to increase horsepower and performance on and off the trail. In 2015, DynoMax introduced the QuietCrawler System for lifted Jeep Wrangler JKs designed for off-roading and rockcrawling. The company is dedicated to developing and producing exhaust system that push the boundaries of performance, innovation and efficiency. Shop Dynomax Exhaust Now