help with muffler!
Thread Starter
Junior Member
Joined: May 2009
Posts: 89
Likes: 0
Year: 95
Model: Cherokee
Engine: 4.0 H.O.
hey i need some ideas. i have a 95 cherokee with the 4.0 HO and i was wonderin what type of muffler would make it sounds really good and agreesive. people have told me to go with the flowmaster orginal 40 series. the only thing i really have done to it is i have a dynomax cat back exhaust and a K&N filter on it. please let me know what ya think a good muffler is and if ya can send me a clip of how is sounds and what ya have done to your cherokee. please and thank you.
I have a flowmaster 40 on mine and once it's warmed up it sounds great. Before that all you really hear is engine noise. Everyone says they can hear me coming and going now. I have been looking for something to make it louder, without deleting the cat (makes it hell next year when I need another inspection)
CF Veteran
Joined: Nov 2008
Posts: 6,989
Likes: 4
From: Oak Harbor, WA.
Year: 1987
Model: Cherokee
Engine: 4.0 liter RENIX I-6, DIY Cold Air Intake, 2.5 FM Exhaust, 3 Core Radiator
I have the 4.0 HO motor in my 91 XJ. I have a cold air intake. I have 2.5" pipe from the "S" pipe back to a Flw master 40 and out the passenger side corner. It sounds great!! It's a little louder when first started cold then, it just has a nice aggressive tone throughout the rpm range. Gets kinda raspy above 4K rpm. It is nice at highway speed, too. You can actually carry on a conversation without yelling. It barks when you step on it though.
CF Veteran
Joined: Feb 2009
Posts: 1,184
Likes: 4
From: Ohio
Year: 1992
Model: Cherokee
Engine: 1995 ZJ 4.0
Flowmaster makes a nice super 44 off-road muffler it has a 14 guage peice of diamond plate welded around it for added protect. plus it sounds great(with no cat). It costs about $90 from Summit
Here is a pic

and here is one installed w/a cat.

Here is a sound clip
[ame="http://www.youtube.com/watch?v=R9RHiRakLOg"]
://www.youtube.com/watch?v=R9RHiRakLOg[/URL]
Here is a pic

and here is one installed w/a cat.

Here is a sound clip
[ame="http://www.youtube.com/watch?v=R9RHiRakLOg"]
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CF Veteran
Joined: Nov 2008
Posts: 2,473
Likes: 9
From: Paso Robles Ca
Year: 1991
Model: Cherokee
Engine: 4.0
Flowmaster makes a nice super 44 off-road muffler it has a 14 guage peice of diamond plate welded around it for added protect. plus it sounds great(with no cat). It costs about $90 from Summit
Here is a pic

and here is one installed w/a cat.

Here is a sound clip
http://www.youtube.com/watch?v=R9RHiRakLOg
Here is a pic

and here is one installed w/a cat.

Here is a sound clip
http://www.youtube.com/watch?v=R9RHiRakLOg
Senior Member
Joined: Mar 2009
Posts: 818
Likes: 0
From: Levittown P.A.
Year: 1992
Model: Cherokee
Engine: 4.0L H/O
i just bought a cherry bomb glasspack. ive been running straight pipe, no muffler with a cat for 2 days. this cherry bomb sounds sweet. ill try and get a video of it. it really sounds good.
Thread Starter
Junior Member
Joined: May 2009
Posts: 89
Likes: 0
Year: 95
Model: Cherokee
Engine: 4.0 H.O.
I have a flowmaster 40 on mine and once it's warmed up it sounds great. Before that all you really hear is engine noise. Everyone says they can hear me coming and going now. I have been looking for something to make it louder, without deleting the cat (makes it hell next year when I need another inspection)
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