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Engine & Performance
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Old 03-15-2013, 01:21 PM   #1
J Yim
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Random Technology Race Cats Section 1 Mid pipe

Hello:

It has been awhile since I have been on this forum. I stopped driving my 2006 E46 M3 back in 2010, and have returned the M3 to its stock form.

These have been sitting in my basement for 2 years now, so I thought I would sell them to get new parts for my new car

Random Technology Race cats Section 1 Mid pipe

-Bought these new back in 2008 from D/A automotive. They came already welded.
-~5k to 8k miles driven on them.
-Great condition except for the browning.
-A must-have for those with aftermarket headers.

I couldn't find the current market price for these, because I do not think they make these anymore.

I am looking to get around 550+shipping, but I am open to offers. I bought these back in 2008 for $1200.

Thanks!
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Last edited by J Yim; 03-25-2013 at 01:14 AM.
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Old 03-15-2013, 08:03 PM   #2
Imolam3louis
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What's the piping diameter on these? And did u have any fitment issues? Especially with the o2 sensors
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Old 03-17-2013, 09:54 PM   #3
J Yim
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Its ~2.5in inner diameter throughout. Bolted onto my race headers and stock X-pipe perfectly. I did not run O2 sensors when I had these cats on, but the threads on the o2 bungs look fine.
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Old 03-18-2013, 10:37 PM   #4
J Yim
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bump!
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Old 03-25-2013, 01:14 AM   #5
J Yim
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bumpp
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Old 03-27-2013, 09:01 PM   #6
J Yim
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bump bump!
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Old 03-29-2013, 01:51 PM   #7
morningisbad
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Best price (without shipping)?
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Old 03-29-2013, 02:15 PM   #8
HiHoBrian
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I have the same set. The O2 sensors fit perfectly as long as you have the left and right pipes in the correct sides. These pipes are great. I would buy them in an instant if I didn't already have them on my car. Best mod to go with headers to avoid all the B.S.

GLWS OP.

(I'm am not affiliated with OP in any way)

sent from my ATARI sc1224
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Old 03-29-2013, 02:57 PM   #9
J Yim
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Quote:
Originally Posted by morningisbad View Post
Best price (without shipping)?
I am looking for 550+shipping. PM me an offer and we can go from there

Quote:
Originally Posted by HiHoBrian View Post
I have the same set. The O2 sensors fit perfectly as long as you have the left and right pipes in the correct sides. These pipes are great. I would buy them in an instant if I didn't already have them on my car. Best mod to go with headers to avoid all the B.S.

GLWS OP.

(I'm am not affiliated with OP in any way)

sent from my ATARI sc1224
Thanks man! Its true, the fitment on these pipes are spot on!
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Old 04-01-2013, 02:03 PM   #10
J Yim
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bump bump bump! Need these gone!
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Old 04-02-2013, 09:18 PM   #11
J Yim
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bump!
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Old 04-07-2013, 11:31 PM   #12
J Yim
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bump bump bump! lets fuel my modding addiction!
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Old 04-08-2013, 03:28 PM   #13
J Yim
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Sold!
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Old 11-01-2013, 03:01 PM   #14
e46m3darknight
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I know you already sold the mid-pipe but I just have a question .. What were the gains to this midpipe vs running catless? Are they major different or slightly ? I have catless headers and I need to add some cats if I want to pass smog :/ .
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