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Product Information

Product Details
Part No. 39523
Warranty Details (LIMITED LIFETIME REPLACEMENT)
Give your 2012-2018 Jeep Wrangler JK exhaust system an upgrade with the original stainless-steel RockCrawler cat-back system from DynoMax. Comes with a DynoMax Ultra Flo SS polished muffler that features stainless-steel construction that delivers lasting protection and show-quality shine.

Product Features:
  • COMPATIBILITY -- Designed for 2012-2018 four-door Jeep Wrangler JK 3.6L V6
  • PERFORMANCE UPGRADE -- Enhance your vehicles exhaust system with this high clearance off-road RockCrawler design kit that can give an 11HP and 12-Lb. Ft. torque improvement
  • PERFORMANCE UPGRADE -- Enhance your vehicles exhaust system with this high clearance off-road RockCrawler design kit that can give an 11HP and 12-Lb. Ft. torque improvement
  • COMPLETE SOLUTION -- Includes DynoMax Ultra Flo SS polished muffler, intermediate pipe, tail pipe, tip with band clamp and all necessary clamps
  • COMPLETE SOLUTION -- Includes DynoMax Ultra Flo SS polished muffler, intermediate pipe, tail pipe, tip with band clamp and all necessary clamps
  • IMPROVED FLOW CAPACITY -- 2.5-in. Stainless-steel tubing with mandrel bends improves flow capacity over traditional bends while increased pipe diameter from OE sizes increases flow and power
  • PREMIUM ACOUSTIC CONTROL -- Exclusive Continuous Roving Fiberglass (CRF) technology absorbs unwanted interior resonance while maintaining a deep performance tone
  • SUPERIOR PERFORMANCE -- Straight-through muffler design ensures unrestricted exhaust flow and reduces back pressure
  • SPECS -- 3-in. Outlet, single wall, buffed and polished stainless-steel slant cut tip
  • NOTES -- Tail pipe exits in rear
Specifications
Body Finish:
Polished

Body Length:
16 in

Grade Type:
Performance

Inlet Quantity:
1

Mounting Hardware Included:
Yes

Muffler Material:
Stainless Steel

Muffler Quantity:
1

Outlet Quantity:
1

Oxygen Sensor Bung Included:
No

Pipe Diameter:
2.5 in

Pipe Material:
Stainless Steel

System Type:
Cat Back

System Type:
Single

Tip Shape:
Round
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