decat
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decat
hi anyone know where i can get a decat from for my 2.1 406
1998 peugeot 406 2.1 td executive saloon silver,d9 mods 18" dare v2 alloys In Phase XTC 6.5″ 240W Component Speakers up front and Vibe Slick 6x9 Three Way Speakers - Slick 693 in the rear runing off a Alpine MRV-F307 V12 Series amp and a vibe cbr 12 twin evo sub in the boot. 1998 peugeot 406 2.1 td lx saloon red
Re: decat
oh i never fort of that lol
1998 peugeot 406 2.1 td executive saloon silver,d9 mods 18" dare v2 alloys In Phase XTC 6.5″ 240W Component Speakers up front and Vibe Slick 6x9 Three Way Speakers - Slick 693 in the rear runing off a Alpine MRV-F307 V12 Series amp and a vibe cbr 12 twin evo sub in the boot. 1998 peugeot 406 2.1 td lx saloon red
- Doggy
- Mod with a 2.2 HDi, De-Fapped!
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Re: decat
Early 1.9 TD's didn't have cats - just an extra silencer in its place, (so we fitted an earlier system to my bro's 98 1.9 TD, which has since passed two MOT's).
It's likely the same is true for 2.1's, (may even be the same system).

It's likely the same is true for 2.1's, (may even be the same system).
2002 HDi 2.2 Exec Estate, (2008-12) (wonderful)
2003 HDi 2.2 6-speed Exec Estate (2012-19) (also a gem)
2009 Citroen C5 2.0 HDi VTR+ Estate (godawful heap)
2008 BMW E91 330i touring (great fun - murdered by a reversing SUV)
2007 BMW E91 325i touring (slower smoother quieter)
2003 HDi 2.2 6-speed Exec Estate (2012-19) (also a gem)
2009 Citroen C5 2.0 HDi VTR+ Estate (godawful heap)
2008 BMW E91 330i touring (great fun - murdered by a reversing SUV)
2007 BMW E91 325i touring (slower smoother quieter)
Re: decat
I can confirm that the 2.1 has a cat, I smashed the guts out of mine a few months back, took me around 30min's all in. Step by step can be provided if needed but once you're under the car it's very simple to see what's needed 

Re: decat
lol well i no how to take the cat off but what do u smash the inside out with
1998 peugeot 406 2.1 td executive saloon silver,d9 mods 18" dare v2 alloys In Phase XTC 6.5″ 240W Component Speakers up front and Vibe Slick 6x9 Three Way Speakers - Slick 693 in the rear runing off a Alpine MRV-F307 V12 Series amp and a vibe cbr 12 twin evo sub in the boot. 1998 peugeot 406 2.1 td lx saloon red
Re: decat
The exhaust downpipe is the part with the cat. Just after the cat there's a flange that joins the downpipe to the center section, undo this connection and swing the center section out of the way, and prop it up, I used a brick, doing this gives you enough clearance to smash a long bar/screwdriver/whatever through the middle of the honeycomb material that makes up the internals of the cat. Once you've smashed as much as you can using this method, use a hammer to "gently" tap around the outside of the cat, not too hard as you don't really want to leave any visible sign that anything fiendish has been done to it, doing this removes what's left of the internals and you can "jiggle" the downpipe around until everything falls out. You may even want to start the engine to blast the bits out, may be easier but there will be smoke
Word of warning though, wear a mask as it gets quite dusty when you're knocking the thing to bits. Good luck 


Re: decat
thanks
1998 peugeot 406 2.1 td executive saloon silver,d9 mods 18" dare v2 alloys In Phase XTC 6.5″ 240W Component Speakers up front and Vibe Slick 6x9 Three Way Speakers - Slick 693 in the rear runing off a Alpine MRV-F307 V12 Series amp and a vibe cbr 12 twin evo sub in the boot. 1998 peugeot 406 2.1 td lx saloon red
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Re: decat
They are if its the original cat,landroverbob wrote:just a thought, aren't cats for hdi's worth lots of lolly
ive been told the insides of them is worth good money
someone on another forum is buying duff cats so there must be value in them

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