whats the difference between these?
Thread Starter
Supreme Member
Joined: Aug 2001
Posts: 5,388
Likes: 2
From: Caldwell,ID
Car: 2005 BMW 545i
Engine: 4.4L N62B44
Transmission: 6spd auto
Axle/Gears: Rotating
whats the difference between these?
the borla XS muffler and the borla XR-1?
trying to figure out a muffler. just want to make sure it is straight through and fairly quiet
trying to figure out a muffler. just want to make sure it is straight through and fairly quiet
Thread
Thread Starter
Forum
Replies
Last Post
Numbah-1
Transmissions and Drivetrain
19
Sep 12, 2015 08:57 PM
