Down & Mid Pipe - Subaru WRX Forum
LinkBack Thread Tools Display Modes
post #1 of 2 Old 04-27-2005, 05:27 AM Thread Starter
WRXtuners Member
Join Date: Jan 2005
Location: Asia
Posts: 10
Derrick is an unknown
Down & Mid Pipe

Hi Guys,

Would like to check if base rex (225 model) changed to 3" for both down and mid pipe taking away the 2 cats but the rest intact, what will be the pros & cons. BTW, my ride was also fixed with a Blitz SBC ID-III Boost controller. What of powder do I expect to gain?

My next upgrade will be VF34+STi injector+ Walbro 255, any comments? What will be the gain in term of torque (stock is 30kg)?

Thank you in advance for your input and comments.
Derrick is offline  
Sponsored Links
post #2 of 2 Old 04-27-2005, 07:44 AM
WRXtuners Member
Cosmo's Avatar
Join Date: Dec 2002
Location: Virginia
Posts: 4,591
Images: 15
Cosmo is known to be trustworthy and helpful Cosmo is known to be trustworthy and helpful
The boost controller is a bad idea on the stock fuel system. I would take it off immediately.

You can expect 15-25 whp from a turbo back exhaust.

If you add those injectors and fuel pump, you must add some sort of engine management to control the injectors. That is, unless you like blowing black smoke and getting 8 mpg.

Best Auto Insurance | Auto Protection Today | FREE Trade-In Quote
Cosmo is offline  

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode

Posting Rules  
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome