New Exhaust Kits
Senior Member


Joined: Apr 2009
Posts: 819
Likes: 7
From: VA
Year: 1998
Model: Cherokee (XJ)
Engine: 4.0
I'm interested in purchasing a significant amount of parts from performance one but to be honest with how difficult it is to get a hold of anyone there, really concerns me. When ever I call either no one answers or the phone has a busy signal for hours on end. I've submitted an email almost a week ago and haven't recieved a response. Anyways I'm hoping the customer service is better here.
What I'm wondering concerns item numbers: SF69096 and SF67007 (exhaust 2 bolt flanges) are they sold signally or as a pair?
What I'm wondering concerns item numbers: SF69096 and SF67007 (exhaust 2 bolt flanges) are they sold signally or as a pair?
CF Veteran
Joined: Jan 2011
Posts: 1,894
Likes: 4
From: Las Vegas
Year: 1999
Model: Cherokee
Engine: 4.0
If there's a package including clamps, hooks or like a write up, we wouldnt even need mudfrog's reply since he's more like a one man operation. That way we can just click and buy :-).
CF Veteran
Joined: Mar 2011
Posts: 1,842
Likes: 0
From: Woodinville, Bothell and Marysville Washington
Year: 2000
Model: Cherokee
Engine: I6 4.0
Originally Posted by BrofessorXJ
Just got my Super 44 and 2.5" tailpipe today thanks Mudfrog. It sounds AMAZING. I'll post a vid later.
Seasoned Member
Joined: Jun 2011
Posts: 498
Likes: 0
From: Los Angeles
Year: 1996
Model: Cherokee
Engine: 4.0 H.O.
Used the old one from the stock tailpipe and had a shop weld it on since I don't have a welder or know how. I called Autozone and they also have clamp style hangers ranging from $3 to $8 bucks. It definitely turns heads.
Seasoned Member
Joined: Jun 2011
Posts: 498
Likes: 0
From: Los Angeles
Year: 1996
Model: Cherokee
Engine: 4.0 H.O.
Senior Member


Joined: Apr 2009
Posts: 819
Likes: 7
From: VA
Year: 1998
Model: Cherokee (XJ)
Engine: 4.0
http://youtu.be/yfCevCg112A
Here you guys go
Here you guys go
Couple that with a header, 99 intake, bored throttle body & spacer, & that auta put some pep in that 4.0!!
Seasoned Member
Joined: Jun 2011
Posts: 498
Likes: 0
From: Los Angeles
Year: 1996
Model: Cherokee
Engine: 4.0 H.O.
I think it did. With an intake and just the partial exhaust I can't gas it to much on right turns or ill spin em. I'm getting the bored to 63mm throttle body next week can't wait. My fuel economy went way down because i've been getting on the skinny pedal ever since I put in the exhaust haha.
CF Veteran
Joined: Feb 2010
Posts: 3,869
Likes: 2
From: Allentown, Pa
Year: 1994
Model: Cherokee
Engine: 4.0L HO
Originally Posted by BrofessorXJ
I think it did. With an intake and just the partial exhaust I can't gas it to much on right turns or ill spin em. I'm getting the bored to 63mm throttle body next week can't wait. My fuel economy went way down because i've been getting on the skinny pedal ever since I put in the exhaust haha.
Seasoned Member
Joined: Jun 2011
Posts: 498
Likes: 0
From: Los Angeles
Year: 1996
Model: Cherokee
Engine: 4.0 H.O.
Good info to know did not know that. The guy charges the same price for 60-64 so I figured I'd go with the 63 now and upgrade the manifold later. What's the inlet on the post 97 manifold's? I hear a lot of people on here swapping for those.
Member

Joined: May 2010
Posts: 196
Likes: 0
From: Newport News,VA
Year: 1992
Model: Cherokee (XJ)
Engine: 4.0L I6 H.O.
Hey mudfrog,
I plan on purchasing a new 2.5" high flow cat, and a 2.5" magnaflow muffler with your 2.5" tail pipe. I plan on getting an APN header around spring, and replace my stock downpipe with another stock one.
I'm just wondering what high flow cat you would recommend for my setup idea? I have a '92 4.0, with a bored TB (if that makes any difference).
Thanks.
I plan on purchasing a new 2.5" high flow cat, and a 2.5" magnaflow muffler with your 2.5" tail pipe. I plan on getting an APN header around spring, and replace my stock downpipe with another stock one.
I'm just wondering what high flow cat you would recommend for my setup idea? I have a '92 4.0, with a bored TB (if that makes any difference).
Thanks.


