Jeep Garage  - Jeep Forum

Jeep Garage - Jeep Forum (
-   Performance Modifications (
-   -   Best Exhaust System for 4.0L wj? (

nickmuller 01-31-2013 03:38 PM

Best Exhaust System for 4.0L wj?
I'd imagine it sounds the same weiether it's an xj or a wrangler or what have you. But I'm looking at getting an exhaust system that will give me a good tone with a fair amount of noise to it. What have y'all done?

4.whoa 02-01-2013 05:17 PM

Re: Best Exhaust System for 4.0L wj?
just how loud do you want it? I dont have any clips, but flowmasters always sound good.
Do you have a auto or a stick? It DOES matter. i have a xj 5spd and wa running a ultraflow bullet muffler from summit.....that sounded sick! however i moved it to a auto xj(same engine) and it was way too much.

kennzz05 02-01-2013 08:20 PM

Re: Best Exhaust System for 4.0L wj?
i ve got a glasspac on my xj not all that loud im guessing if you really want sound you probably either put in a straight pipe or need a header first

go to youtube and try loud xj exhaust

nickmuller 02-01-2013 10:31 PM

It's a 4.0l automatic 2004 grand Cherokee. I was thinking magnaflow cat and flowmaster super 40 or regular 40 series. There's a lot out there I just don't know what I want!

xJoshxx 02-17-2013 11:36 PM

Re: Best Exhaust System for 4.0L wj?
WJ Kolak Exhaust 4.0L - YouTube

Kolak exhaust tube Flowmaster 70 High Flow Cat Super chipped Windows UP.

All times are GMT -5. The time now is 09:15 AM.

Powered by vBulletin® Version 3.8.8 Beta 4
Copyright ©2000 - 2016, vBulletin Solutions, Inc.
Copyright 2012 - JeepGarage.Org
The Jeep Grand Cherokee Owners Community