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View Full Version : Main Muffler removal??



Wilbz
27th August 2009, 10:50 PM
I've been told if I remove the main muffler out of the exhaust system of my '99 Td5 manual Disco, I may gain a little more power down low / off the mark.
Is there any truth to this? Would I be wise to remove the muffler?
:(
Cheers..

discowhite
28th August 2009, 05:55 AM
I've been told if I remove the main muffler out of the exhaust system of my '99 Td5 manual Disco, I may gain a little more power down low / off the mark.turbo is quicker to spool up
Is there any truth to this? yes Would I be wise to remove the muffler? yes
:(
Cheers..phil
....search is your friend;)

stig0000
28th August 2009, 07:15 AM
yes an no,,

it lets the gases flow faster an smother out the back, witch intern lets the turbo spool faster, witch gives you beter down low, but you will only realy notic this on a manual,

but the main reson is that it sounds meaner:cool:

Wilbz
28th August 2009, 10:11 AM
Sweet.. I just had the muffler removed and... does have a slightly better note to the exhaust, but definately better acceleration. Recommended mod..
Thanks for the replies...
Cheers.. :D

stig0000
28th August 2009, 10:46 AM
Sweet.. I just had the muffler removed and... does have a slightly better note to the exhaust, but definately better acceleration. Recommended mod..
Thanks for the replies...
Cheers.. :D
wate till you here a 3" straight Thu mate, now that sounds unreal, the turbo wissel is like OMG:angel:

cant wate for mine to have it done:D

spudboy
28th August 2009, 12:10 PM
Sweet.. I just had the muffler removed and... does have a slightly better note to the exhaust, but definately better acceleration. Recommended mod..
Thanks for the replies...
Cheers.. :D

That was quick!

You don't muck around - all done by 11:00Am!!

Wilbz
28th August 2009, 12:52 PM
Yeah no mucking around.. I had planned on doing it a while ago, but wasn't sure whether to do it or not. I had all the gear and bit the bullet.. Glad I did now...

:D:D

spudboy
28th August 2009, 01:34 PM
Have you got your own pipe bending gear?

How did you make the flanges, or did you just buy them and weld them on?

Wilbz
28th August 2009, 05:18 PM
I had an old muffler that was knackered, so I cut the old flanges off that and used them. As for the pipe itself I had it bent up some months ago.

:)

dullbird
30th August 2009, 09:26 AM
yes an no,,

it lets the gases flow faster an smother out the back, witch intern lets the turbo spool faster, witch gives you beter down low,
but you will only realy notic this on a manual,

but the main reson is that it sounds meaner:cool:

well I dont own a TD5 but if the td5 is anything like the 300 with the muffler removed you WILL notice it in an Auto I certainly did my car is very quick or the line as the turbo spools up so much quicker

Tombie
30th August 2009, 11:08 PM
yes an no,,

it lets the gases flow faster an smother out the back, witch intern lets the turbo spool faster, witch gives you beter down low, but you will only realy notic this on a manual,

but the main reson is that it sounds meaner:cool:

What the ?!?!?!

I'm with DB, you'll notice it with an Auto.... Very noticeable...

Optimum setup for the TD5 is actually 2 1/2" from just under the front of the vehicle with a 3" into 2 1/2" dump from the turbine flange.

Slunnie
30th August 2009, 11:28 PM
I noticed it a fair bit with an auto..... it got louder. :lol2: