Skip to content
View in the app

A better way to browse. Learn more.

Ultimate Subaru Message Board

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

Which resonator

Featured Replies

I need some advice/knowledge on resonators for my 97 OBS. I had a plugged rear cat and replaced it with a 2.5 inch test pipe. The car runs much better!! But now it is very loud with the headers, high flow front cat and Magnaflow muffler. The stock resonator is very short, maybe 12 inches top. I want to run 2.5 inch from there back to the muffler. Will a stock WRX cat back work? Is it 2.5 inch? I dont want the car to be stock sound, just a bit quieter and less raspy.

  • Author

Is there anybody....out there?

Please sign in to comment

You will be able to leave a comment after signing in

Sign In Now

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.