Rustys header
Senior Member
Joined: Mar 2012
Posts: 974
Likes: 14
From: Racine, WI
Year: 1997
Model: Cherokee
Engine: 4.0
Basically the same thing as the APN header except more expensive. http://www.ineedparts.com/apn-jeep-e...-manifold.html
Minor fitment issues with 99+ intakes. Nothing a tiny amount of grinding usually doesn't fix.
Minor fitment issues with 99+ intakes. Nothing a tiny amount of grinding usually doesn't fix.
Last edited by mschi772; Feb 22, 2015 at 06:18 PM.
Thread Starter
CF Veteran
Joined: Jan 2015
Posts: 2,152
Likes: 7
From: Minnesota
Year: 1999
Model: Cherokee
Engine: 4.0L
Basically the same thing as the APN header except more expensive. http://www.ineedparts.com/apn-jeep-e...-manifold.html Minor fitment issues on 99+ XJ's. Nothing a tiny amount of grinding usually doesn't fix.
Thread Starter
CF Veteran
Joined: Jan 2015
Posts: 2,152
Likes: 7
From: Minnesota
Year: 1999
Model: Cherokee
Engine: 4.0L
So what am I better off to get? I want it to have a deeper better tone than the stock manifold too.. Is that APN manifold going to be about the same as the rustys even though it's not a "header"?
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CF Veteran
Joined: Feb 2010
Posts: 3,353
Likes: 1
From: Missoula, MT
Year: 1999
Model: Cherokee
Engine: Golen 4.6 Stroker, AFE Headers, 62mm TB, 24 LB Injectors, Brown Dog kit, HF Cat, 3" Exhaust
Your tone is going to be dictated by your exhaust size/the muffler you have more than your header. Check out the "exhaust sound" thread for some ideas and see if one is close to what your looking for.
The APN is used alot because it is cheap. I have no personal experience with one.
I have had a Gibson, a Borla, and now an AFE one throughout the years. They all have worked great... Borla had more of a "seat of your pants" effect than the Gibson did. I cant comment on the AFE's performance as I threw it on with my stroker but I really like the design/truly merged collector. The Ebay ones are almost an exact replica of the Gibson (have held them side by side). They probably don't last as long. I don't think Ive ever actually seen a Rusty's on anything.
The APN is used alot because it is cheap. I have no personal experience with one.
I have had a Gibson, a Borla, and now an AFE one throughout the years. They all have worked great... Borla had more of a "seat of your pants" effect than the Gibson did. I cant comment on the AFE's performance as I threw it on with my stroker but I really like the design/truly merged collector. The Ebay ones are almost an exact replica of the Gibson (have held them side by side). They probably don't last as long. I don't think Ive ever actually seen a Rusty's on anything.
Banned
Joined: Feb 2014
Posts: 2,379
Likes: 18
From: Florida
Year: 2000
Model: Cherokee(XJ)
Engine: Golen 4.6L
Basically the same thing as the APN header except more expensive. http://www.ineedparts.com/apn-jeep-e...-manifold.html
Minor fitment issues on 99+ XJ's. Nothing a tiny amount of grinding usually doesn't fix.
Minor fitment issues on 99+ XJ's. Nothing a tiny amount of grinding usually doesn't fix.
Thread Starter
CF Veteran
Joined: Jan 2015
Posts: 2,152
Likes: 7
From: Minnesota
Year: 1999
Model: Cherokee
Engine: 4.0L
Your tone is going to be dictated by your exhaust size/the muffler you have more than your header. Check out the "exhaust sound" thread for some ideas and see if one is close to what your looking for. The APN is used alot because it is cheap. I have no personal experience with one. I have had a Gibson, a Borla, and now an AFE one throughout the years. They all have worked great... Borla had more of a "seat of your pants" effect than the Gibson did. I cant comment on the AFE's performance as I threw it on with my stroker but I really like the design/truly merged collector. The Ebay ones are almost an exact replica of the Gibson (have held them side by side). They probably don't last as long. I don't think Ive ever actually seen a Rusty's on anything.
Thread Starter
CF Veteran
Joined: Jan 2015
Posts: 2,152
Likes: 7
From: Minnesota
Year: 1999
Model: Cherokee
Engine: 4.0L
CF Veteran
Joined: Feb 2010
Posts: 3,353
Likes: 1
From: Missoula, MT
Year: 1999
Model: Cherokee
Engine: Golen 4.6 Stroker, AFE Headers, 62mm TB, 24 LB Injectors, Brown Dog kit, HF Cat, 3" Exhaust
Thread Starter
CF Veteran
Joined: Jan 2015
Posts: 2,152
Likes: 7
From: Minnesota
Year: 1999
Model: Cherokee
Engine: 4.0L
Senior Member
Joined: Mar 2012
Posts: 974
Likes: 14
From: Racine, WI
Year: 1997
Model: Cherokee
Engine: 4.0
99 intake might create some fitment issues. There are literally TONS of posts out there about the APN header as it has been a favorite among many XJ owners for a long time for its bang-for-buck. It's the only header I'd choose in the "cheap header" category; I've always wanted to like Pacesetter's, but I can't ignore all of the stories of poor quality/durability I've heard/read about them. I like Thorley and Borla (maybe AFE, but still not too sure about them) for higher-end headers, and I personally lean Borla, but APN's $160 vs Thorley/Borla/AFE's $500+ is hard to ignore--$500-600 for a header that still isn't designed the way I'd like it to be is asking A LOT.
2.5" is actually flirting with being too big for a 4.0, but you're not crippling yourself with it or anything. New motor/trans mounts and a quality flex pipe is very solid advice for protecting your header from cracks--I don't know of a single 4.0 header that is immune to cracking. Unless you want to spare no expense, go with a locally-sourced downpipe or a Walker downpipe from Rockauto and a Dorman replacment header or an APN.
Last edited by mschi772; Feb 22, 2015 at 06:28 PM.


