1. Welcome to 4Runners.com!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all 4Runner discussion topics
    • Transfer over your build thread from a different forum to this one
    • Communicate privately with other 4Runner owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

Replaced 19inch flowmaster muffler with 24inch Borla

Discussion in 'Performance' started by Chodermuffin, Apr 15, 2021.

  1. Apr 15, 2021 at 9:55 PM
    #1
    Chodermuffin

    Chodermuffin [OP] New Member

    Joined:
    Apr 5, 2021
    Member:
    #20755
    Messages:
    5
    Vehicle:
    2018 TRD OR
    Hi all,

    a few days ago I replaced the flowmaster 409ss catback muffler with a Borla 40665. The length on the flowmaster muffler was 19 inches and the Borla 40665 was 24 inches. It was a really tight fit but i got it in there.

    will this damage my 4runner in the long run as i really had to push to get the exhaust pipes back onto the y-pipe(?)?
     

Products Discussed in

To Top