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.

Ported Manifold on a T25

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

Flash

20+ Year Contributor
3,359
14
Nov 30, 2003
Highlands Ranch, Colorado
I was wondering if it would be a good idea to run a ported or tubular exhuast manifold on the stock T25 turbo? Will anything bad happen?
I plan on upgrading my turbo eventually, but I just want the manifold sooner, because I show.
 
Sure, you can port it out. While you're at it, port out the turbine housing as well.

The 02 sensor housing too :)
 
It will definately help with future upgrades. You wont see any bad side affects as your car is now so go for it. It will help some but you wont really notice it until you upgrade the turbo. A tube manifold would be the way to go IMO if you got the money :talon:
 
Well I got the money. :rolleyes: Hold on lemme go sell everything I have on eBay and I'll get back to you. ;)
Ok, well if it won't hurt anything, then I'll put that as #2 as things to get. I heard it will make the turbo boost like 200 rpm's faster. True?
 
yes it will make the turbo spool faster. i have the evo 3 16g and just had it ported w/ the 34 mm flapper install and also had my exhaust manifold ported and i noticed a big difference in spool time.
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Latest posts

Build Thread Updates

Latest Classifieds

  • For sale 4G63 3 inch Magnaflow SS high flow cat
    3 inch Magnaflow stainless cat. High flow. 18.25 inches. Flange holes are 4 1/8 center. Has...
    • Galant665
    • Updated:
  • For sale 4G63 Forge Motorsports BOV
    Original Forge Motorsports bov. Adjustable with over 80 clicks on the dial. Nice to use for...
    • Galant665
    • Updated:
  • Wanted 1g 1991 Black Cherry Eagle Talon
    5-speed
    • bamatalon
    • Updated:
    • Expires
  • For sale Misc Left Over Parts
    Hello, I have a few left over parts for sale, these do not include shipping, please pm me for a...
    • r3dmak
    • Updated:
    • Expires
  • For sale Alpha Injection Clinic 2200cc for 4G63 DSM/EVO
    I have a set of Alpha Injection Clinic 2200cc high z injectors for DSM/EVO. I am stepping up to...
    • spoolinpos
    • Updated:
    • Expires
Back
Top