The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

Need Help in making custom T3 O2 Housing

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

1993TalonTsiAWD

20+ Year Contributor
339
6
Jan 26, 2003
Glendale Heights, Illinois
I have a BW S258 with the .70A/R hot-side. It has the 4bolt flange. I'm using the punishment racing budget series manifold. I'm also using the VRS 3in turbo back exhaust. I want to know what everyone else has done to make the housing. I will be dumping the external waste-gate to the atmosphere. I may someday route it into the main exhaust system. I'm just stuck on what bend I should be going for? If I have the correct bend in degrees I'm confident I can make the housing.

So what has everyone else done and where should I start? The manifold and VRS exhaust is designed to keep the O2 housing in the stock location. The VRS doe have the necking down pipe for the stock O2 housing, but I can cut that section out.

Thanks

Derek:dsm:

PS Explorer now has a nice spell check feature and it seems to work well.

Also once I get it done I plan to write a review on it and the turbo. Can't wait to see the S258 perform with link.

Pics soon to come
 
I built my own 02 housing. My turbo also has a 2.5" 4 bolt outlet, but I used an adapter and changed it to 3" Vband. I bought some 3" tubing, and cut it and welded it using the pie cut method.

This is what I came up with.

Works great and was cheap for me.
 

Attachments

You must be registered for see attachments list
Nice to see someone in the area running a BW. If You need any help just PM.
 
Is your turbine outlet 2.5" or 3"? Mine is 3" and I actually found a 3" o2 housing for a DSM bolt-on housing and had JMFab cut the inlet flange off and weld the 4 bolt flange on, fit perfectly. Pics:

My '90 TSi

Punishment does have 4 bolt o2 housings in 2.5" and 3", that should work as well.
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Latest Classifieds

  • Wanted 1991 tsi AWD auto engine harness
    Looking for a engine harness for my 1991 eagle talon AWD tsi auto trans If anyone has one hit...
    • sanmantsi72
    • Updated:
    • Expires
  • For sale 1997 eagle talon tsi
    I have a 1997 eagle talon tsi fwd auto for sale. It has 108k miles and in good condition.Recent...
    • El_marto
    • Updated:
    • Expires
  • For sale 1G DSM 4G63 PARTS
    Cleaning out my shop closet, Buyer covers shipping & fee.Parts:.20 Over Turbo 6-Bolt Block...
    • The_Partout_Spot
    • Updated:
    • Expires
  • Wanted 4G63 800cc injectors
    Im looking for a set of injectors that are at least 800cc. Thanks!
    • DSM_Thorpe
    • Updated:
    • Expires
  • For sale 2g 2g rear brace arms
    2g rear subframe brace arms. Missing one of the bushing spacers. No rust. Had someone looking...
    • Galant665
    • Updated:
    • Expires
Back
Top