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JackNorris



Member Since: 16 Mar 2020
Location: Milton Keynes
Posts: 69

United Kingdom 
Help with a replacement Exhaust
Hi all

Looking for help finding the right parts to replace exhaust from centre to rear.

Its had engine changed to the 300tdi
Have a rear fuel tank
Galvanised chassis

Ive attached photos of what is there now

I think the rear section is NTC1802

What do we reckon to the centre box

Cheers folks


Click image to enlarge



Click image to enlarge




Post #1005257 23rd Aug 2023 9:41pm
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Oldowner



Member Since: 26 Dec 2018
Location: South west
Posts: 622

United Kingdom 2007 Defender 90 Puma 2.4 HT Aintree Green
Best way is to use a standard 300tdi middle section along with a Puma /td5 rear silencer. You will have to make or get made a 135mm length two bolt to three bolt flange adaptor section to mate the two together, I had a few of these I made in stainless years ago but don’t have anymore now.

This way allows you to use standard off the shelf parts, otherwise you end up with a right mess of an exhaust cut and welded as you have pictured above. (assuming the 300tdi has been fitted in the factory 300tdi location)
Post #1005266 24th Aug 2023 5:54am
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Jim1988



Member Since: 26 Oct 2017
Location: Derbyshire
Posts: 243

United Kingdom 
Think it’s time to treat your self to a custom SS unit built just for you 👌 Thanks Jim.
Post #1005298 24th Aug 2023 11:16am
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JackNorris



Member Since: 16 Mar 2020
Location: Milton Keynes
Posts: 69

United Kingdom 
Thanks both - If only SWMBO wouldnt notice the money for a custom exhaust disappear.

Oldowner - That's great, Bow down thanks.

Looks like these TD5 components would work-
https://www.paddockspares.com/muffler-rear-1.html
https://www.paddockspares.com/wce000030-mi...74549.html

Then find someone to knock up any custom lengths required.

300tdi is in standard position by all accounts
Post #1005360 24th Aug 2023 9:23pm
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Jim1988



Member Since: 26 Oct 2017
Location: Derbyshire
Posts: 243

United Kingdom 
If you close to Derbyshire I’ve one of these I didn’t get on with you can have for free. I put a free to collect post on here awhile back but had no takers!

https://www.paddockspares.com/pm100-ss-sil...-tdci.html

I’m only 15-20 mins from paddocks. Thanks Jim.
Post #1005362 24th Aug 2023 9:44pm
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Oldowner



Member Since: 26 Dec 2018
Location: South west
Posts: 622

United Kingdom 2007 Defender 90 Puma 2.4 HT Aintree Green
JackNorris wrote:
Thanks both - If only SWMBO wouldnt notice the money for a custom exhaust disappear.

Oldowner - That's great, Bow down thanks.

Looks like these TD5 components would work-
https://www.paddockspares.com/muffler-rear-1.html
https://www.paddockspares.com/wce000030-mi...74549.html

Then find someone to knock up any custom lengths required.

300tdi is in standard position by all accounts


Jack, rear muffler is correct but use the late 300tdi 90 mid section https://www.paddockspares.com/esr4526-cent...99222.html

I will swing under my wife’s 300tdi 90 tomorrow which has the td5 rear tank and exact system I described with one of the adaptors I made. (She hated her Puma and insisted she wanted a 300tdi 90)

BTW the complete late 300tdi 90 system ESR4526 / ESR4527 looks like it will fit with a rear tank but it doesn’t, it fouls the genuine td5 tank - been there tried that. There is a mythical rear pipe for a ROW 300tdi 90 with rear tank but has been unavailable genuine for years (if indeed it did ever exist) and any pattern part ordered with the ROW part number is incorrect and supersedes to the td5 / Puma rear pipe which needs the adaptor described.
Post #1005370 24th Aug 2023 11:30pm
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Oldowner



Member Since: 26 Dec 2018
Location: South west
Posts: 622

United Kingdom 2007 Defender 90 Puma 2.4 HT Aintree Green

Click image to enlarge
Post #1005456 25th Aug 2023 9:05pm
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JackNorris



Member Since: 16 Mar 2020
Location: Milton Keynes
Posts: 69

United Kingdom 
Jim1988 wrote:
If you close to Derbyshire I’ve one of these I didn’t get on with you can have for free. I put a free to collect post on here awhile back but had no takers!

https://www.paddockspares.com/pm100-ss-sil...-tdci.html

I’m only 15-20 mins from paddocks.


Thanks for the offer but unfortunately I'm in Bedfordshire.
Post #1005822 29th Aug 2023 8:08pm
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JackNorris



Member Since: 16 Mar 2020
Location: Milton Keynes
Posts: 69

United Kingdom 
Oldowner wrote:

Click image to enlarge


Amazing, that's what these forums are all about. Thanks for grabbing that

Now to find someone who can make it Thumbs Up
Post #1005823 29th Aug 2023 8:08pm
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Ianh



Member Since: 17 Sep 2018
Location: Essex
Posts: 1999

United Kingdom 
Alternatively, but more expensive, Have a chat with demand engineering. You can buy the whole system, all in stainless steel and the quality and fit has great reports from members on here for the Puma ones they do.

https://shop.demandengineering.co.uk/product-category/300-tdi/.
Post #1005829 29th Aug 2023 8:39pm
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