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Unread 08-25-2013, 01:35 PM   #1
WJ2000
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Wj Kolak Exhust 4.0 99-04

Hey just looking around an didn't see an thread on Kolak's 4.0 exhaust system . So how do you guy's like it, did you have to do any mod's ? was the form to fit an easy to install . For us do it your selfer's out there, an do you like the sound'' that's an big one'' , did you notice any HP increase's

Well, thanks' guy's for your input on the subject''

I just bought one, that's why I'am asking.

Thank's WJ 2000 .

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2000 WJ 4.0 NEW 4.6 stroker. W/ 4'' Tera Flex Long arm kit, KING 2.5s w/res front,2.5 Kings w/res Rear,Tom wood front drive, 33 x 15s KM2s, Bassett 15'x8 ,fully addjustible Tera flex Track bar, IRO 3link rear, EBC Dippled & sloted front disks, EBC green stuff pads, Iceland off road fender flairs''.
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Unread 08-25-2013, 02:51 PM   #2
nickblack
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Love it. Had it for a while now. Easy to install.
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Unread 08-25-2013, 05:10 PM   #3
WJ2000
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Quote:
Originally Posted by nickblack View Post
Love it. Had it for a while now. Easy to install.
Thanks Nick, did you notice any HP increase , an how do you like the sound,
it isn't to loud , is it ??
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2000 WJ 4.0 NEW 4.6 stroker. W/ 4'' Tera Flex Long arm kit, KING 2.5s w/res front,2.5 Kings w/res Rear,Tom wood front drive, 33 x 15s KM2s, Bassett 15'x8 ,fully addjustible Tera flex Track bar, IRO 3link rear, EBC Dippled & sloted front disks, EBC green stuff pads, Iceland off road fender flairs''.
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Unread 08-25-2013, 05:40 PM   #4
nickblack
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Did not notice a hp increase but sounds real nice. Not too loud but "throaty"
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Unread 08-26-2013, 06:57 AM   #5
WJ2000
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Awesome Thanks .
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2000 WJ 4.0 NEW 4.6 stroker. W/ 4'' Tera Flex Long arm kit, KING 2.5s w/res front,2.5 Kings w/res Rear,Tom wood front drive, 33 x 15s KM2s, Bassett 15'x8 ,fully addjustible Tera flex Track bar, IRO 3link rear, EBC Dippled & sloted front disks, EBC green stuff pads, Iceland off road fender flairs''.
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Unread 08-26-2013, 07:10 AM   #6
AIRBORNE
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Is this exhaust a muffler only or a full system with tail pipe and all?
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Unread 08-26-2013, 07:22 AM   #7
WJ2000
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Quote:
Originally Posted by AIRBORNE View Post
Is this exhaust a muffler only or a full system with tail pipe and all?
Come's with a new high flow cat . Muffler an tail pipe .2.5 " .
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2000 WJ 4.0 NEW 4.6 stroker. W/ 4'' Tera Flex Long arm kit, KING 2.5s w/res front,2.5 Kings w/res Rear,Tom wood front drive, 33 x 15s KM2s, Bassett 15'x8 ,fully addjustible Tera flex Track bar, IRO 3link rear, EBC Dippled & sloted front disks, EBC green stuff pads, Iceland off road fender flairs''.
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Unread 08-26-2013, 05:40 PM   #8
nickblack
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it's a pretty good deal too. Sometimes he puts it on special. PM him for current pricing.
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Unread 08-26-2013, 06:37 PM   #9
WJ2000
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Quote:
Originally Posted by nickblack View Post
it's a pretty good deal too. Sometimes he puts it on special. PM him for current pricing.
Comes with magiflow high flow cat . Flow master 70 muffler . Mandreal bent tail pipe . 2.5" .
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2000 WJ 4.0 NEW 4.6 stroker. W/ 4'' Tera Flex Long arm kit, KING 2.5s w/res front,2.5 Kings w/res Rear,Tom wood front drive, 33 x 15s KM2s, Bassett 15'x8 ,fully addjustible Tera flex Track bar, IRO 3link rear, EBC Dippled & sloted front disks, EBC green stuff pads, Iceland off road fender flairs''.
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Unread 08-26-2013, 06:46 PM   #10
Ravie
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You ought to do a sound review and a vid once it is in.
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1999 WJ - Over 10k on the 4.0 rebuild. FB/BDS 2" lift (2.5") w/Bilstein 5125's. General Class Ham...KC0LUA
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Unread 08-26-2013, 07:12 PM   #11
WJ2000
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Quote:
Originally Posted by Ravie View Post
You ought to do a sound review and a vid once it is in.
Man you are right . I'll do that . I can't wate . : ) .
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2000 WJ 4.0 NEW 4.6 stroker. W/ 4'' Tera Flex Long arm kit, KING 2.5s w/res front,2.5 Kings w/res Rear,Tom wood front drive, 33 x 15s KM2s, Bassett 15'x8 ,fully addjustible Tera flex Track bar, IRO 3link rear, EBC Dippled & sloted front disks, EBC green stuff pads, Iceland off road fender flairs''.
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Unread 08-26-2013, 09:08 PM   #12
MuddyWJ
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But don't you have a stroker? Wonder if that'll make a difference in sound from a regular 4.0????
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Unread 08-26-2013, 10:11 PM   #13
WJ2000
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Originally Posted by MuddyWJ View Post
But don't you have a stroker? Wonder if that'll make a difference in sound from a regular 4.0????
I know but I didn't want to buy an .muffler
That would blow out the windows .
Thanks man .

Stroke your WJ . Your jeep will love you
For it .
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2000 WJ 4.0 NEW 4.6 stroker. W/ 4'' Tera Flex Long arm kit, KING 2.5s w/res front,2.5 Kings w/res Rear,Tom wood front drive, 33 x 15s KM2s, Bassett 15'x8 ,fully addjustible Tera flex Track bar, IRO 3link rear, EBC Dippled & sloted front disks, EBC green stuff pads, Iceland off road fender flairs''.
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Unread 08-26-2013, 11:35 PM   #14
MuddyWJ
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Currently saving for the 505perfomance 4.7. Not cheap.
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Unread 08-27-2013, 05:37 AM   #15
WJ2000
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Quote:
Originally Posted by MuddyWJ View Post
Currently saving for the 505perfomance 4.7. Not cheap.
That's awesome . Iam sure you're going to love it .
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2000 WJ 4.0 NEW 4.6 stroker. W/ 4'' Tera Flex Long arm kit, KING 2.5s w/res front,2.5 Kings w/res Rear,Tom wood front drive, 33 x 15s KM2s, Bassett 15'x8 ,fully addjustible Tera flex Track bar, IRO 3link rear, EBC Dippled & sloted front disks, EBC green stuff pads, Iceland off road fender flairs''.
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