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Magnaflow Direct-Fit Catalytic Converter; Standard Grade (87-90 4.2L Jeep Wrangler YJ)Find parts that fit my vehicle
Item J100801
Wrangler Sales Tech
Verify parts fit & get product recommendations
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$0.00
55 Reviews
Our Price
$295.00 kit
Out of Stock
Ship to: 43215
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Features a Ribbed Body
- Has a Ceramic Coating
- Fits 87-90 Jeep Wrangler YJ Models with a 4.2L Engine
- 49 State Emissions Legal
Description
Functionality. The MagnaFlow Direct-Fit Catalytic Converter provides superior protection against direct exposure to exhaust gases, while keeping the ceramic catalyst in proper alignment.
Design. It has a ribbed design that minimizes expansion and distortion during extreme heat conditions. The stainless steel case ensures year-round performance.
Setup. This converter allows for easy bolt-on installation.
Fitment. It fits 1987-1990 Jeep Wrangler YJ models with a 4.2L engine. May require the re-use or replacement of OEM gaskets.
Tech Note: This catalytic converter is not legal in the state of California.
Note: Coupon codes cannot be applied to this product.
Fitment:
- 1987 Jeep Wrangler
- 1988 Jeep Wrangler
- 1989 Jeep Wrangler
- 1990 Jeep Wrangler
Magnaflow 23225
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Tech Specs
4.7
Customer Reviews (55)
Dec 23, 2020
Review shared from Magnaflow Direct-Fit Catalytic Converter; California Grade CARB Compliant (87-92 2.5L or 4.0L Jeep Wrangler YJ)
1991 Wrangler - JHerman
Installation Time: Less than 1 Hour
Direct fit
Needed to pass smog, perfect fit. The CA approved universal ones just blow apart off road. This ones holding up so far.
Fit 5/5
Quality 5/5
Bang For Your Buck 3/5
Nov 18, 2019
Review shared from Magnaflow Direct-Fit Catalytic Converter; OEM Grade; Rear (00-02 4.0L Jeep Wrangler TJ)
1991 Wrangler - StephenH
Installation Time: Afternoon
Direct Fit
I have had no issues with this. The catalytic converter on my son's Jeep developed a hole. Purchased this and put it on. It took me awhile to install (2 hours), but I was working by myself. Would purchase again.
Fit & Finish 5/5
Exhaust Note 5/5
Bang For Your Buck 5/5
Nov 15, 2019
Review shared from Magnaflow Direct-Fit Catalytic Converter; Standard Grade (93-95 Jeep Wrangler YJ w/ 4.0L or 2.5L)
1993 Wrangler - ski1218
Installation Time: Less than 1 Hour
perfect fit
worked great just no hardware i also bought the cat back muffler i’m waiting for that to come.
Fit & Finish 5/5
Exhaust Note 5/5
Bang For Your Buck 5/5
Mar 17, 2019
Review shared from Magnaflow Direct-Fit Catalytic Converter; Standard Grade (93-95 Jeep Wrangler YJ w/ 4.0L or 2.5L)
1995 Wrangler - Bigbob62
Installation Time: Less than 1 Hour
Catalytic converters
Good product received it in less than a week and it was a perfect fit
Fit & Finish 5/5
Exhaust Note 4/5
Bang For Your Buck 5/5
Sep 6, 2018
Review shared from Magnaflow Direct-Fit Catalytic Converter; Standard Grade (87-92 Jeep Wrangler YJ 2.5L, 91-92 Jeep Wrangler YJ 4.0L)
1991 Wrangler - Stephanie
Installation Time: Afternoon
Perfect fit
Perfect fit into exhaust system, easy install, works great.
Fit & Finish 5/5
Exhaust Note 5/5
Bang For Your Buck 5/5
Jun 30, 2017
Review shared from Magnaflow Direct-Fit Catalytic Converter; Standard Grade (87-92 Jeep Wrangler YJ 2.5L, 91-92 Jeep Wrangler YJ 4.0L)
1995 Wrangler - ChristopherS
Good cat
Not bad, it was easy to install and sounds good! The old one was hard to take off.
Fit & Finish 5/5
Exhaust Note 3/5
Bang For Your Buck 5/5
May 30, 2017
Review shared from Magnaflow Direct-Fit Catalytic Converter; Standard Grade (87-92 Jeep Wrangler YJ 2.5L, 91-92 Jeep Wrangler YJ 4.0L)
1992 Wrangler - BenV
Installation Time: Afternoon
Great cat
Easy install, only problem was getting the old rusty one off. Sounds great and performs as it should.
Fit & Finish 5/5
Exhaust Note 5/5
Bang For Your Buck 4/5
Jul 10, 2016
Review shared from Magnaflow Direct-Fit Catalytic Converter; Standard Grade (87-92 Jeep Wrangler YJ 2.5L, 91-92 Jeep Wrangler YJ 4.0L)
1991 Wrangler - Mudkucker
Installation Time: Less than 1 Hour
Magna flo cat
We'll made. Went on easily. Very happy with this product.
Fit & Finish 5/5
Exhaust Note 5/5
Bang For Your Buck 5/5
Mar 11, 2016
Review shared from Magnaflow Direct-Fit Catalytic Converter; Standard Grade (93-95 Jeep Wrangler YJ w/ 4.0L or 2.5L)
1995 Wrangler - HenryC
Installation Time: Less than 1 Hour
Awesome product well worth it
This catalytic converter is nice, compact design and easy to install. My old stock was broken in the inside, once I installed this one my engine power improved along with gas mileage, it even sounds better, great buy Im very happy with my purchase Im glad I chose this one, Thanks Magnaflow!!
Fit & Finish 5/5
Exhaust Note 5/5
Bang For Your Buck 5/5
Oct 14, 2024
Review shared from Magnaflow Direct-Fit Catalytic Converter; HM Grade (97-99 4.0L Jeep Wrangler TJ)
1998 Wrangler - RobertB
Installation Time: Afternoon
OEM replacement
Took longer to get the old one off due to seized flange bolts. Major power and performance. Engine has 213000 mile and now it runs like new.
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Questions & Answers
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