2011 Subaru Legacy Exhaust Upgrade Parts
43 parts listed for your 2011 Subaru Legacy for a complete exhaust upgrade. Choose your trim on product pages to confirm exact fit. A moderate DIY project - estimated 2-5 hours.
Cat-Back Exhaust
(2)primary
Headers
(5)primary
aFe
Part # 48-36803
aFe Power Twisted Steel Long Tube Header 02-19 Subaru Impreza WRX/STI/Legacy (Unequal Length)
$940.99
Borla
Part # 17217
Borla 02-14 WRX / 04-18 STi Header
$936.99
Fel-Pro
Part # MS95088
Fel-Pro 15-20 Subaru WRX/13-20 WRX STI/17-20 Toyota 86 Exhaust Manifold Gasket Set
$15.22
Fel-Pro
Part # MS97190
Fel-Pro Subaru Outback MS 97190 Exhaust Manifold Gasket Set
$41.27
Victor Reinz
Part # MS19882
MAHLE Original Subaru Baja 06-04 Exhaust Manifold Set
$21.00
Mufflers
(36)primary
BLOX Racing
Part # BXFL-50030
BLOX Racing 60mm Subaru FA20/FA20DIT/EJ20/EJ25 Exhaust Donut
$12.85
BLOX Racing
Part # BXFL-50010
BLOX Racing Cylinder Head to Exhaust Manifold MLS Gasket for Subaru EJ20/EJ25 (Pair)
$17.65
BLOX Racing
Part # BXFL-50014
BLOX Racing Exhaust Manifold to Crossover Pipe MLS Gasket for Subaru EJ20/EJ25 (Pair)
$21.71
BLOX Racing
Part # BXFL-50011
BLOX Racing Exhaust Manifold to Up-Pipe for Subaru EJ20/EJ25
$12.05
BLOX Racing
Part # BXFL-50013
BLOX Racing MLS Exhaust Turbo to Downpipe Gasket - 6 Layers - Subaru EJ20/EJ25
$16.05
BLOX Racing
Part # BXFL-50012
BLOX Racing Up-Pipe to Turbo MLS Gasket for Subaru EJ20/EJ25
$13.65
Cometic Gasket
Part # C5723-030
Cometic Subaru EJ205/EJ255/EJ257 .030in MLS Exhaust Turbo Inlet Gasket
$17.23
Cometic Gasket
Part # C5736-030
Cometic Subaru EJ205/EJ255/EJ257 .030in MLS Exhaust Turbo Outlet Gasket
$17.23
Exhaust Upgrade for Other Subaru Legacy Years
Other Jobs for Your 2011 Subaru Legacy
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2011 Subaru Legacy?
A complete exhaust upgrade on the 2011 Subaru Legacy typically requires cat-back exhaust, headers, mufflers. This page groups parts commonly associated with that year, make, and model; confirm your trim on product pages for exact fit.
How long does a exhaust upgrade take on a 2011 Subaru Legacy?
A exhaust upgrade typically takes 2-5 hours and is rated as moderate difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a exhaust upgrade myself?
A exhaust upgrade is a moderate DIY project. If you have some mechanical experience and the right tools, you can handle it. Otherwise, consider having a professional do the work.
Are these parts guaranteed to fit my 2011 Subaru Legacy?
These parts are listed for the 2011 Subaru Legacy using manufacturer fitment data. Some products fit every trim, while others require trim confirmation. Use your trim in My Garage or the product page fitment checker to confirm exact fit.
What brands make exhaust upgrade parts for the 2011 Subaru Legacy?
We carry exhaust upgrade parts from trusted brands including Invidia, aFe, Borla, Fel-Pro, and Victor Reinz. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2011 Subaru Legacy?
The cost of a exhaust upgrade for the 2011 Subaru Legacy depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.