y piece
Author
Discussion

Littletidnock

Original Poster:

328 posts

221 months

Monday 7th July 2008
quotequote all
can anyone definitively confirm if you can remove the y piece without removing the manifolds or exhaust, in other words can you remove the three clamp points, two in from manifolds, one out to exhaust and then remove the y piece

StreetDragster

1,575 posts

249 months

Monday 7th July 2008
quotequote all
I'm afraid you do indeed need to tamper with the exhaust.

On my car, i had to remove the exhaust off its mountings and then back a couple of inches.

Then theres a bolt at the bottom of the y-pipe

And the two clamps

And thats it.

Thanks

Matt

mt10argyll

407 posts

242 months

Monday 7th July 2008
quotequote all
I removed mine a couple of weeks ago.There was no way I could remove it without taking my exhaust off, also remember that the y piece is bolted to the engine well it was on mine 98 Chim

Johno

8,593 posts

313 months

Monday 7th July 2008
quotequote all
Littletidnock said:
can anyone definitively confirm if you can remove the y piece without removing the manifolds or exhaust, in other words can you remove the three clamp points, two in from manifolds, one out to exhaust and then remove the y piece
Essentially yes . .

1 - Remove the two clamps to manifolds
2 - Remove the U clamp to exhaust
3 - Remove the exhaust to block bolt - located ahead of the U clamp into the engine block - this allows you to angle the Y piece upwards to clear the front chassi rail, the exhaust bends at the corrugated section.

For re-assembly I use plenty of standard grease for the union between Y piece and exhaust and assembly putty for the 2 clamps. Don't ha any issues with either leaking.

StreetDragster

1,575 posts

249 months

Monday 7th July 2008
quotequote all
I tried this and couldn't get the exhaust to seperate the y-piece by just waggleing/angling, it just fouled the chassis bars so ended up taking it off.

Guess our cars dimensions/exhaust my be slightly different

Thanks

Matt

Littletidnock

Original Poster:

328 posts

221 months

Monday 7th July 2008
quotequote all
many thanks

Is it agreed then that the manifolds do not have to come off and there may be a difference of opinion in respect of removing the exhaust?

chrispitman

742 posts

285 months

Monday 7th July 2008
quotequote all
I think the early cars had a corrigated section on the main exhaust where as the later cars it is solid, hence you have to remove it.

Pupp

13,014 posts

303 months

Monday 7th July 2008
quotequote all
The clearance issue is with the exhaust, not the manifolds. I never could get the cat section out without dropping the pipe... another reason to go for a de-cat link pipe from Tim or Clive, they fall on (well, sort of)wink

Johno

8,593 posts

313 months

Monday 7th July 2008
quotequote all
chrispitman said:
I think the early cars had a corrigated section on the main exhaust where as the later cars it is solid, hence you have to remove it.
I realise mines a 2000 Griffith, but with my Dad's 2001 Chimaera we go through the same process . . .