azm613 Posted November 15, 2016 Share Posted November 15, 2016 What can I do exhaust wise to my 3.0r Sedan to make it sound better/perform better Link to comment Share on other sites More sharing options...
xtea Posted November 15, 2016 Share Posted November 15, 2016 There are no mods you can to your car that will net you performance gains without spending at the least a few hundred for a tune (maybe +15 hp at most) or an aftermarket supercharger, (Thousands of dollars, very little gain.) As far as sound any same gen legacy cat back will fit and should give you some rumble. If you want more power, sell your car and buy a turbo'd legacy. Link to comment Share on other sites More sharing options...
BXR6 Posted November 15, 2016 Share Posted November 15, 2016 I have a nameless axleback on my 3.0R. Sounds alright, but drones on the highway. I now have washers in between y pipe and axleback and it stopped the drone, but it's a half as5 fix: https://www.youtube.com/watch?v=mHRV0XBu4I8 Here is pretty much every exhaust option you can think of for a 3.0R H6: There has been a lot of discussion about 3.0R exhaust on Legacy Owners Worldwide on facebook. Consensus is to have a loud but drone free 3.0R exhaust, you need a resonator, NOT just an in line muffler thing, but a three foot, dead end T off the midpipe. Google Helmholtz Resonators for info. AVO and Nameless are the only companies that make Outback specific axlebacks with the correct turn down tips. Any other LGT axleback will fit if you cut your bumper or hang it below the bumper, or get turn down tips welded on. If you want to go all out, you can get Raptor headers, high flow cats, delete third cat, custom mid pipe to whatever axleback you want, and an XRT tune. Pretty significant power bump. Link to comment Share on other sites More sharing options...
Moderators BarManBean Posted November 15, 2016 Moderators Share Posted November 15, 2016 I have a couple OBK specific mufflers I'm looking to part with. PM me if you want a set of AVOs "Bullet-proof" your OEM TMIC! <<Buy your kit here>> Not currently in stock Link to comment Share on other sites More sharing options...
nads Posted November 15, 2016 Share Posted November 15, 2016 Look through here: http://www.xtremeracingtuning.com/forum/viewtopic.php?f=88&t=361 Do you have the single port head or the 3 port heads? Either way OBX makes a header for the single port and Raptor makes one for the 3 port. There are gains to be had with headers and a tune. Link to comment Share on other sites More sharing options...
patrikman Posted December 23, 2016 Share Posted December 23, 2016 Look through here: http://www.xtremeracingtuning.com/forum/viewtopic.php?f=88&t=361 Do you have the single port head or the 3 port heads? Either way OBX makes a header for the single port and Raptor makes one for the 3 port. There are gains to be had with headers and a tune. 2005+ 3.0 have the same 3 port exhaust as the 3.6 I believe. Link to comment Share on other sites More sharing options...
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