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Diameter on OEM downpipe?

Diameter on OEM downpipe?

sprinter2012
Posting Freak
2,484
10-06-2018, 02:59 PM
#1
As topic says I'm looking for the pipe diameter on the outlet end of the OEM downpipe. May see if I can get my local exhaust shop to take out the standard cat and weld in a universal Magnaflow one like THIS

They come in 2, 2.25 and 2.5 inch sizing so it's gotta be one of those?
Edited 23-07-2011, 12:34 AM by sprinter2012.
sprinter2012
10-06-2018, 02:59 PM #1

As topic says I'm looking for the pipe diameter on the outlet end of the OEM downpipe. May see if I can get my local exhaust shop to take out the standard cat and weld in a universal Magnaflow one like THIS

They come in 2, 2.25 and 2.5 inch sizing so it's gotta be one of those?

jay_russell
Posting Freak
3,005
10-06-2018, 09:50 PM
#2
i think it's 2.5 inch but not 100% on that, believe it's a 2.5 inch system all the way
jay_russell
10-06-2018, 09:50 PM #2

i think it's 2.5 inch but not 100% on that, believe it's a 2.5 inch system all the way

jimxms
Posting Freak
2,473
10-06-2018, 11:34 PM
#3
As I just posted in my thread, I'll measure it for you mate.

I think it might be 2.25" or 60mm though.
jimxms
10-06-2018, 11:34 PM #3

As I just posted in my thread, I'll measure it for you mate.

I think it might be 2.25" or 60mm though.

sprinter2012
Posting Freak
2,484
15-06-2018, 04:56 AM
#4
Got a couple of quotes back now...

Longlife exhausts quoted me a set price of £99 to cut out, and fit a sports cat (supplied by me)

Powerflow however, said they would need to see the car first, but said their labour rate is £54 per hour, and that fitting a cat normally takes no longer than an hour :thumbup1:

So £75 for magnaflow sports cat off ebay, and assuming it takes a full hour to fit.

£130 to buy and fit Smile So I'll probably be taking a trip to powerflow once I find out what diameter cat to order.
sprinter2012
15-06-2018, 04:56 AM #4

Got a couple of quotes back now...

Longlife exhausts quoted me a set price of £99 to cut out, and fit a sports cat (supplied by me)

Powerflow however, said they would need to see the car first, but said their labour rate is £54 per hour, and that fitting a cat normally takes no longer than an hour :thumbup1:

So £75 for magnaflow sports cat off ebay, and assuming it takes a full hour to fit.

£130 to buy and fit Smile So I'll probably be taking a trip to powerflow once I find out what diameter cat to order.

jimxms
Posting Freak
2,473
15-06-2018, 11:23 PM
#5
I'll try and measure my one for you tonight mate.

The Mrs says they don't make a tape measure small enough for that, but I've got a micrometer so it shouldn't be a problem Wink
jimxms
15-06-2018, 11:23 PM #5

I'll try and measure my one for you tonight mate.

The Mrs says they don't make a tape measure small enough for that, but I've got a micrometer so it shouldn't be a problem Wink

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