DynoMax® Performance Exhaust

Single - 2.5" Cat-Back System - Ultra Flo™ Welded Muffler
39517
Single - 2.5" Cat-Back System - Ultra Flo™ Welded Muffler

ULTRA FLO™ CAT-BACK SYSTEM
Looking to add more HP and Torque to your Wrangler along with a deep bold tone from the exhaust?
The DynoMax® Ultra Flo™ Cat-Back system includes massive 2.5-in. mandrel bent stainless steel tubing paired with the highest flowing muffler on the market today. Finished off with a 3-in. outlet stainless slant cut tip your Wrangler will not only look great, the sound and increase in HP and Torque will put that extra pep needed in your JK.


DynoMax® Ultra Flo™ Welded performance stainless steel mufflers feature 100-percent welded construction for lifelong durability. The unrestricted, straight-through design dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower. Each muffler uses our exclusive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone. The 'Pure Unadulterated POWER' of DynoMax® Ultra Flo™ Welded mufflers are backed by a Limited Lifetime Warranty and exclusive 90-Day Performance & Sound Guarantee™. All Dynomax® Performance Exhaust Systems bolt on for easy installation. Your vehicle's complete exhaust can be quickly and easily customized with an emissions-legal premium performance system from Dynomax®.

Features & Benefits
  • Stainless steel construction for lifelong protection
  • 100% welded design for maximum durability
  • Straight through design ensures unrestricted exhaust flow and reduces back pressure
  • CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone
  • Dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower.


Applications
  • 2018-2012 Jeep Wrangler Unlimited Rubicon 3.6 Liter V6 - 4 Door, Ultra Flo Welded System
  • 2018-2012 Jeep Wrangler Unlimited Sahara 3.6 Liter V6 - 4 Door, Ultra Flo Welded System
  • 2018-2012 Jeep Wrangler Unlimited Sport 3.6 Liter V6 - 4 Door, Ultra Flo Welded System
  • 2018 Jeep Wrangler Unlimited Sport S 3.6 Liter V6 - 4 Door, Ultra Flo Welded System