Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
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Dynomax Super Turbo Cat-Back Exhaust (87-95 2.5L or 4.0L Jeep Wrangler YJ)
Item J139311
$0.00
Our Price
$222.40 (kit)
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Cat-Back Exhaust Systems Yield Greater Performance Gains
- Larger Internal Flow Tube Reduces Backpressure
- Fiberglass Matting Reduces Internal Resonance
- Flow Director Channel Eliminates Turbulence
- Mild Exhaust Tone
- Direct Bolt-On Installation
- Aluminized Steel
- Stainless Steel Tip
- Up to 700 SCFM Exhaust Performance
- Modification Free Installation
- Fitment: 1987-1995 2.5L or 4.0L Jeep Wrangler YJ
- Limited Lifetime Warranty
| Brand | Dynomax |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | No Tips |
| Exhaust Tubing Diameter | 2.25 Inch |
| Exhaust Material | Aluminized Steel |
| Exhaust Loudness | Quiet |
Description
Upgrade Your Exhaust for Better Performance. While exhaust updates are often required for street-legal regulations, did you know that a cat-back exhaust could actually yield greater performance gains for your Jeep? With the Jeep Wrangler Super Turbo Cat-Back Exhaust, you can improve exhaust flow and reduce backpressure to achieve greater power gains that also add more to your fuel economy.
Reduce Exhaust Back Pressure. A larger internal tube is introduced to the Dynomax Turb Exhaust system to reduce backpressure and provide unencumbered airflow through your exhaust to achieve greater performance gains.
Eliminate Exhaust Turbulence. This exhaust system features a flow director channel that eliminates turbulence altogether to further reduce backpressure and achieve greater power gains for your Jeep.
Reduced Internal Resonance. Each section of your exhaust system features fiberglass matting that is designed to reduce internal resonance and provide a mild exhaust tone so you won’t wake those neighbors.
Direct Bolt-On Installation. Exhaust systems can be bolted directly to the frame of your Jeep using your stock mounting locations and mounting hardware for ease of installation.
Application. The Jeep Wrangler Super Turbo Cat-Back Exhaust is compatible with all 1987-1995 2.5L or 4.0L Jeep Wrangler YJ models.
Limited Lifetime Warranty. The 'Pure Unadulterated POWER' of the Dynomax Super Turbo Motors is backed by a limited lifetime replacement warranty. There is an additional 90-day replacement warranty for performance and a sound guarantee.
Fitment:
- 1987 Jeep Wrangler
- 1988 Jeep Wrangler
- 1989 Jeep Wrangler
- 1990 Jeep Wrangler
- 1991 Jeep Wrangler
- 1992 Jeep Wrangler
- 1993 Jeep Wrangler
- 1994 Jeep Wrangler
- 1995 Jeep Wrangler
Dynomax 17309
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) Exhaust System
4.2
Customer Reviews (5)
Reviews of Dynomax Exhaust products have an average rating of 4.7 out of 5
Questions & Answers
10 More Questions
Will It Fit My Wrangler
- YJ Wrangler 2 Door - 87, 88, 89, 90, 91, 92, 93, 94, 95
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I’ve always been into cars of all kinds but I really fell in love with my Jeep. My Jeep was my first vehicle, and first and only Jeep so far but I know there will be others. The fact that there is nothing on the road that it can be confused with is what drew me to it. The sense of community and the ...
I’ve always been into cars of all kinds but I really fell in love with my Jeep. My Jeep was my first vehicle, and first and only Jeep so far but I know there will be others. The fact that there is nothing on the road that it can be confused with is what drew me to it. The sense of community and the ...
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