318ti.org forum

Go Back   318ti.org forum > Technical, Maintenance and Modifications > Exhausts

Notices

Exhausts Aftermarket exhaust discussions.

.
» Recent Threads
98 318ti
Yesterday 04:46 AM
Last post by 98318ti
Yesterday 04:46 AM
0 Replies, 182 Views
Age Demographics
10-30-2004 05:06 AM
Last post by 1996 328ti
Yesterday 03:20 AM
324 Replies, 91,902 Views
Jean's Turbo Build -...
08-18-2009 04:08 AM
Last post by Jean H.318TI
Yesterday 12:52 AM
526 Replies, 133,805 Views
WTB in Norcal
01-14-2019 12:33 AM
Last post by dudecati
01-21-2019 06:51 PM
8 Replies, 777 Views
FS: E36 Brakes, rotors,...
12-06-2018 06:30 AM
Last post by crAppAchic0
01-21-2019 05:08 PM
4 Replies, 639 Views
Track ti build (M52)
03-05-2016 04:00 PM
Last post by spidertri
01-19-2019 05:57 PM
47 Replies, 23,384 Views
Does anyone have the...
01-10-2019 11:59 PM
Last post by 1996 328ti
01-19-2019 04:29 PM
2 Replies, 445 Views
throttle bodies on the...
01-19-2019 12:20 AM
Last post by jerseytim
01-19-2019 12:20 AM
0 Replies, 211 Views
Zionsville kit
01-17-2019 08:45 PM
Last post by lokister
01-17-2019 08:45 PM
0 Replies, 212 Views
Miscellaneous Parts for...
02-13-2018 10:56 PM
Last post by dudecati
01-17-2019 05:11 AM
52 Replies, 15,453 Views
Reply Share/Bookmark
 
Thread Tools Display Modes
Old 05-27-2015, 11:44 PM   #1
lgaston
Junior Member
 
Join Date: Jul 2012
Location: canada
Posts: 9
iTrader: (0)
Default removing exhaust mid section - need some direction

long story short, I'm removing the exhaust mid section on my m44 Ti because i need to do some cutting and drilling on the manifold as well as replacing the gasket.

Where the mid section connects to the rear, I see two bolts that have compression springs. seems straightforward enough. spray everything down with PB blaster, remove all bolts, mid section comes out, do the work i need to do, mid section goes back in.

my only concern is i haven't the foggiest clue if there is any sort of seal, gasket, ring, etc between the mid section and the rear section that I might have to replace once it is out. I can't seem to find any information online regarding this part of the exhaust. i would hate to get everything taken out only to find that I need to wait a couple of days for a part I didn't know I needed.

any information you guys/girls might have would be greatly appreciated

cheers!
lgaston is offline   Reply With Quote
Old 05-28-2015, 03:50 AM   #2
spidertri
Senior Member
 
spidertri's Avatar
 
Join Date: Apr 2007
Location: Elizabeth City, NC
Posts: 3,838
Vehicles
iTrader: (9)
Default

There is no gasket between the midpipe and cat back sections. The spring bolts keep everything clamped.

You should get all new hardware for everything you'll be removing. When I removed my midpipe the first time 3 of the 4 studs on the header flange snapped after being soaked in PB for a few days and using an impact.

I used a propane torch to heat the flange and an air hammer to drive the studs out. They are just pressed in from the factory. I replaced the studs with stainless bolts, stock is M10 but 3/8" will work in a pinch.
__________________
~Dave~

98 328ti Morea Grun slicktop
13 JGC WK2 Deep Cherry

Search | RealOEM
spidertri is offline   Reply With Quote
Reply

Bookmarks

Tags
exhaust , mid section


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Exhaust sound/video clips section Juni Exhausts 123 05-05-2017 05:54 PM
KS 318ti Forward Exhaust Section with Catalytic Converter onewhippedpuppy US and North America 7 12-13-2010 04:39 AM
Aftermarket Cat-Back Exhaust Installation Tutorial blndweasel Knowledge Base 3 01-23-2010 07:50 AM
exhaust, rear section cracker red US and North America 1 05-25-2009 09:58 PM
WTB - Exhaust 2-into-1 section minus cat username US and North America 2 03-10-2009 06:05 PM


All times are GMT +1. The time now is 05:53 AM.


.
Powered by site supporters
vBulletin Version 3.8.8
Copyright ©2000 - 2019, Jelsoft Enterprises Ltd.
Copyright ©1999 - 2019, 318ti.org
© vBadvanced CMPS v3.2.2
[page compression: 70.70 k/81.30 k (13.04%)]

318ti.org does not warrant or assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information or products discussed.