Jeep Exhaust Manifold & Gasket Kit - 1AEEM00147

Warranty & Shipping
Product Reviews
Vehicle Fit

Part Details

  • Material:   Stainless Steel

This Jeep manifold and gasket kit have the following specifications:


  • 2 bolt flange
  • Direct replacement
  • Replaces original manifolds that are cracked from thermal expansion and contraction
  • Stainless Steel

Gasket Kit which includes the following items:

  • (1) Exhaust manifold gasket - Fits between exhaust manifold and cylinder head
  • (1) Exhaust pipe flange gasket - Fits between front exhaust pipe and exhaust manifold.
  • (2) Bolts, w/ (2) nuts & (4) washers - Hardware to attach front exhaust pipe to exhaust manifold.

This manifold is a lower price alternative to our other much higher quality Jeep manifold. This is the same manifold that many other "low-price" internet sellers are carrying. 


Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm -

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

4.80/ 5.0
10 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Fast delivery and open box quality appears excellent
I have not done the install yet but will update afterwards!
July 29, 2017
Ordered my part it was shipped promptly received on time also was a very very good price
August 8, 2017
Perfect fit
Istall was pretty simple and straight forward. Everything fit and bolted up nicely. Its a lot better quality then the original manifold. My suggestion is to light sand, acetone bath and then apply a few coats of high heat paint to protect the manifold. Also if you had really bad cracks I suggest that you replace your motor and tranny mounts or youre going to be in the same boat again with a cracked new manifold.
August 9, 2017
Jeep exhaust manifold
I have been extremely happy thus far, one month out, with my purchase. I was amazed at the free shipping and quick delivery. The manifold bolted right up perfectly and it is very nice to have a quiet jeep again. The gaskets, lower bolts and flange round gasket fit well. Overall I am very pleased with product and the service. The site was easy to navigate and find my product. Thanks!
March 30, 2018
Nicely constructed
This exhaust manifold is well constructed and fit perfectly. Gaskets included!
May 2, 2018
SICK!!! These are bad ass headers for the price! I cannt believe the quality, EXCELLENT
Me and my son love the headers.. excellent quality and the fit is better than orm.. paired it with walker front pipe then straighted to a dual chamber Flow Master.. just nasty sounding !!!!!
June 19, 2018
good quality and price
came as advertised. The part is good. I have no complaints.
July 30, 2018
Exhaust Manifold
Excellent service, part arrived sooner than expected. Manifold is better than the stock manifold that are pron to crack.
September 27, 2018
Well made replacement manifold, great for the price.
Best price out there, manifold fit right, though I did had to push the exhaust pipe to the right a couple inches from where it originally was,but the rubber hangers allowed it. and the exhaust flange gasket that was sent with it was too small for the new header so I used the original that worked fine. The gasket was good and thick, sealed well.
October 9, 2018
Jeep tj exhaust manifold
Seems a little thicker metal then the one I took out, pretty quite exhaust now. Bottom bolts were the worst to reinstall!
October 10, 2018
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
Will This Work With A 1996 Jeep Cherokee Stainless Steel Exhaust Manifold L6 4.0L with Fuel Injected Oxygen Sensor?
R G November 16, 2015
I installed this exhaust manifold on a 99 jeep Cherokee with the 4.0 and oxygen sensor. It worked great, and it is a very nice product.
Brian A November 16, 2015
Yes it will bolt right up and works great
Michael W November 16, 2015
I dont think so. There is no port on the manifold. This manifold worked fine on my 1998 Cherokee, but it is the base model with a 4.0. Jeep did a terrible job designing this, as it is quite fragile, for a 4x4 machine. those expansion sections fail regularly. Sorry I cant be of more help.
Stephen M November 16, 2015
Will This 1996 Jeep Cherokee Stainless Steel Exhaust Manifold & Gasket Fit a TL6 4.0L Fuel Injected Engine Using A Oxygen Sensor For Fuel Injected Engine ?Injected Oxygen Sensor?
R G November 16, 2015
Yes all of the 1996 Cherokees were fuel injected at this time. The O2 sensor is further down the down pipe though. Its not in the manifold.
Brian F November 25, 2015
Hey R. My name is Todd and I purchased the same exhaust manifold for my 98 Jeep Grand Cherokee Laredo. The one I received was a lot heavier duty metal than the factory one. All gaskets and even new nuts, bolts, and washers to hook your exhaust back up to the new exhaust manifold are included. If youre doing it yourself it will take you a while to complete but it is well worth it. Good luck with your jeep Todd
Todd E November 26, 2015
Hello, Yes, it will. The Exhaust Manifold was a prefect fit for the 4.0L 6. In the Jeep s.
Jeffrey D November 26, 2015
What gauge tubing is this?
Sammm S September 20, 2017
I belive its 1.5mm thickness on the tubing. Being stainless and having an accordion tube at the base makes a big difference in preventing the unit from cracking.
STEVE R September 20, 2017
Well its 1.5" tubing but the gauge is I believe 16
Robert S September 21, 2017
What kind of stainless steel is this? Is it 409?
Elijah D April 3, 2018
To be honest with ya I can’t remember. I will say it’s been a great manifold though.
Josh G April 3, 2018
I dont know but the manufacturer should be able to tell you. Any way I would recommend this part, it fit perfectly and the expansion joints should help prevent cracking which is quite a problem with jeep 4 liters.
I R April 3, 2018
Year Make Model Description
1991-1999Jeep Cherokee Jeep Cherokee Stainless Steel Exhaust Manifold & Gasket Kit L6 4.0L
1991-1992Jeep Comanche (MJ) Jeep Comanche (MJ) Stainless Steel Exhaust Manifold & Gasket Kit L6 4.0L
1993-1998Jeep Grand Cherokee Jeep Grand Cherokee Stainless Steel Exhaust Manifold & Gasket Kit L6 4.0L
1991-1995Jeep Wrangler Jeep Wrangler Stainless Steel Exhaust Manifold & Gasket Kit L6 4.0L
1997-1999Jeep Wrangler Jeep Wrangler Stainless Steel Exhaust Manifold & Gasket Kit L6 4.0L
Part #: 1AEEM00147

Order must be placed by 4pm ET
Delivery options for:

Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout