Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
FREE 1 to 3-Day Delivery on Orders $149+ Details
Dynomax Ultra Flo Welded Cat-Back Exhaust (12-18 3.6L Jeep Wrangler JK 4-Door)Find parts that fit my vehicle
Item J152492
Our Price
$340.74 each
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$17.04 Available in XT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Adds More Horsepower and Torque to Your Jeep Wrangler Along with a Deep, Bold Exhaust Tone
- Features Massive 2.5-Inch Mandrel Bent Stainless Steel Tubing Paired with a High-Flow Welded Muffler
- Finished with a 3-Inch Stainless Steel Slant Cut Outlet Tip
- Welded Performance Stainless Steel Mufflers Ensure 100% Welded Construction for Durability
- Unrestricted Straight-Through Design Proven to Flow Up to 2,000 SCFM and Support Up to 2,000 Horsepower
- Exclusive Continuous Roving Fiberglass (CRF) Technology Absorbs Unwanted Interior Resonance While Maintaining a Deep Performance Tone
- Backed by a Limited Lifetime Warranty and an Exclusive 90-Day Performance & Sound Guarantee
- Performance Exhaust System Bolts On for Easy Installation
- Complete Exhaust Can Be Quickly Customized with an Emissions-Legal Premium Performance System
- Stainless Steel Construction for Long-Lasting Protection Against Corrosion
- 100% Welded Design for Maximum Structural Integrity
- Straight-Through Design Ensures Unrestricted Exhaust Flow and Reduces Back Pressure
- Fits 2012–2018 Jeep Wrangler JK 3.6L 4-Door Models
| Brand | Dynomax |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Chrome, Polished |
| Exhaust Tubing Diameter | 2.50 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Loudness | Moderate |
Description
High-Performance Exhaust. The Dynomax Ultra Flo Welded Cat-Back Exhaust enhances horsepower and torque while delivering a deep, bold exhaust tone. Designed for automotive enthusiasts seeking improved performance and aggressive sound, this system replaces your factory exhaust components to unlock your engine's full potential.
Construction and Appearance. Made from premium stainless steel with 100% welded construction, this cat-back exhaust ensures long-lasting durability and corrosion resistance. It features mandrel bent 2.5-inch tubing and a highly efficient welded muffler with a 3-inch stainless steel slant cut tip for a sleek, aggressive look.
Installation. The system bolts on with no cutting or drilling required, providing a straightforward, hassle-free upgrade that fits precisely for professional or experienced DIY mechanics, minimizing installation time.
Warranty. Backed by a limited lifetime warranty along with an exclusive 90-day performance and sound guarantee, this exhaust system offers peace of mind regarding quality and reliability.
Application. Specifically designed to fit 2012–2018 Jeep Wrangler JK 3.6L 4-Door models without requiring additional modification or restriction.
Dynomax 39517
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Cat-Back Exhaust
4.8
Customer Reviews (5)
Questions & Answers
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Will It Fit My Wrangler
- JK Rubicon 4 Door - 12, 13, 14, 15, 16, 17, 18
- JK Wrangler 4 Door - 12, 13, 14, 15, 16, 17, 18
