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Flex pipe replacement on '05 ZX5
#1
I've come to the forum in hopes to get some ideas from the pros on what to do in my situation.

I've got a broken section in the flexible pipe connecting the exhaust lines to the catalytic converter which goes up to the engine.

It just happens that Ford has made the exhaust manifold, catalytic converter and flexible pipe a single assembly.Dodgy..this means replacing something as simple as a flexible pipe will cost a whopping $700 (only part price) & several hours of labour.

Has anyone else end up having the same issue? Did you replace the entire assembly or do you know of a shop in Toronto that can just weld on a new pipe?

I've attached photos for everyone to get an idea what this area looks like. (got the photos from other websites)

Quick info from this link too:
http://duratec.wikispaces.com/modification-header


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#2
(05-04-2011, 02:55 PM)JoE Wrote: I've come to the forum in hopes to get some ideas from the pros on what to do in my situation.

I've got a broken section in the flexible pipe connecting the exhaust lines to the catalytic converter which goes up to the engine.

It just happens that Ford has made the exhaust manifold, catalytic converter and flexible pipe a single assembly.Dodgy..this means replacing something as simple as a flexible pipe will cost a whopping $700 (only part price) & several hours of labour.

Has anyone else end up having the same issue? Did you replace the entire assembly or do you know of a shop in Toronto that can just weld on a new pipe?

I've attached photos for everyone to get an idea what this area looks like. (got the photos from other websites)

Quick info from this link too:
http://duratec.wikispaces.com/modification-header



Welcome - how many km and is your car auto or stick?

Too bad about the flex pipe ... FWIW that price is excellent for the entire assembly you mention.

Have you taken it to an independent exhaust shop? Just about anyone with decent welding skills should be able to cut out the old flex pipe and weld in a new one.

While you're at it you should also address any possible cause of flex pipe failure such as missing or unattached exhaust hangars, or failed engine mounts.

I can recommend a shop in Brampton that I trust ... where are you located?
2008 Fusion SEL MTX - DD1 * 2009 Fusion SEL - DD2 * 2007 Focus ZXW - R*I*P * 2004 Focus ZTW CD Silver - sold * 2004 Focus ZTW Black - sold * 2003 Focus ZTW Black - sold * 2001 Focus ZTW Gold - sold * 2000 Focus SE Wagon (ZTW option) - Black - sold * 2000 Focus SE Wagon (ZTW option) - Gold R*I*P

2003 Focus ZX5 infra-red Track Rat - R*I*P
2003 ZX5 CD Silver Track Rat - retired, but still in the driveway


New track rat: 2000 ZX3, Atlantic Blue * JRSC with lots more to come

* New Zetec crate motor - NFG - thanks Topspeed *
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#3
I was going to say pretty much what ZTW said^^^
Just go to a exhaust shop and have them weld in a new flex pipe.
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#4
I have one if you want it. call it $200 and I'll drop it off too you.

This is cause by the rear engine mount flexing too much so upgrade that too.
Currently - 2014 GMC Sierra 1500 SLE 4X4 Work Truck. Needs a Super Charger
2012 F150 Eco Boost Work Truck < Died several times and now it's some farmer problem.
No Longer Sleeping/In Surgery Having A Heart Transplant - 2005 Focus ZX5 Sonic Blue Modified
Sold - 1992 Astro Van CS Sky Blue Stock
Sold - 1994 Excel 2DR HB Teal First Car

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#5
Ya I have one aswell off my 07 that is under a year old.

Would likely be best to get another manifold and swap it out unless you get a header
2007 ZX4 2.0l unaturally aspirated
FSwerks stage 2 Turbo kit, Cosworth Intake Manifold, 3" custom HKS turbo back
regular stage 2 @10ps : 232whp/219wtq
stage 2 plus @ 13psi: 278whp/229wtq
Stage 2 plus @15psi: 296whp/240wtq

2013 Focus ST Tuxedo Black - The daily
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#6
(05-04-2011, 10:24 PM)GFXjamie Wrote: Ya I have one aswell off my 07 that is under a year old.

Would likely be best to get another manifold and swap it out unless you get a header

Yours should be a 2 piece where mine is an exact replacement.

It's got 45,000KM on it maybe less.

But if you get a header get a new mount and prepare to have the flex pipe from the new header to have a leak aswell. you'll need a custom flex done for the header is what I'm saying.
Currently - 2014 GMC Sierra 1500 SLE 4X4 Work Truck. Needs a Super Charger
2012 F150 Eco Boost Work Truck < Died several times and now it's some farmer problem.
No Longer Sleeping/In Surgery Having A Heart Transplant - 2005 Focus ZX5 Sonic Blue Modified
Sold - 1992 Astro Van CS Sky Blue Stock
Sold - 1994 Excel 2DR HB Teal First Car

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#7
see i knew these guys could help you out^^^^ - Johnathan at Cruickshank ford....
PPSSSSSSSSSTTTTT......CHHHHAAAAAAAAAAAAAA

2000 Black zx3-daily driver> Stealth bomber
custom "bigman" turbo, all Black everything, SVT blue interior,
SVT suspension, Magnaflow exhaust, AEM gauges
2000 Yellow ZX3...stock with MRBP exhaust...
1979 Mercury Capri 5.0 swap (work in progress)
2002 focus SE-wrecked/scraped/parted out RIP
1993 Vw Passat 1.9L tdi...das diesel sipper sold parted RIP
1993 mazda B2600 4x4 POS, parted, rusted to pieces
1990 Toyota 4runner 4x4 mud beast
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