2011 Subaru Impreza Exhaust Upgrade Parts
109 parts verified to fit your 2011 Subaru Impreza for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Cat-Back Exhaust
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Borla
Borla 11-14 Subaru Impreza WRX/STI Sedan 4dr ATAK SS Catback Exhaust
$1799.99
Invidia
Invidia 11+ STI/WRX Sedan Only 76mm Q300 Titanium Tip Cat-back Exhaust
$1892.63
GReddy
GReddy 09-14 Subaru STI Hatchback Supreme SP Exhaust
$1018.88
GReddy
GReddy 11-14 Subaru STI Sedan Supreme SP Exhaust
$1326.08
AWE Tuning
AWE Tuning 2015+ Subaru WRX (VA) / 2011+ Subaru STI (VA/GV) Touring-to-Track Conversion Kit
$444.63
Invidia
Invidia 11+ STI/WRX Sedan Only 76mm Q300 Stainless Steel Tip Cat-back Exhaust
$1778.24
Borla
Borla 08-10 Subaru Impreza 2.5i Wagon 4DR SS Catback Exhaust
$789.99
Magnaflow
MagnaFlow Sys C/B 08 Su Impreza STi 2.5 Turbo
$1134.57
Headers
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aFe
aFe Power Twisted Steel Long Tube Header 02-19 Subaru Impreza WRX/STI/Legacy (Unequal Length)
$940.99
Fel-Pro
Fel-Pro 15-20 Subaru WRX/13-20 WRX STI/17-20 Toyota 86 Exhaust Manifold Gasket Set
$13.36
Victor Reinz
MAHLE Original Saab 9-2X 06-05 Exhaust Manifold Set
$15.30
Victor Reinz
MAHLE Original Subaru Baja 06-04 Exhaust Manifold Set
$16.54
Invidia
Invidia STi Equal Length Racing Manifold Header
$1312.27
Borla
Borla 02-14 WRX / 04-18 STi Header
$936.99
Mufflers
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Turbo XS
Turbo XS 08-12 WRX-STi / 05-09 LGT Catted Downpipe
$665.14
Magnaflow
MagnaFlow Conv DF 08-09 Subaru STi front OEM
$966.00
Turbo XS
Turbo XS Subaru EJ20/EJ25 (Single Scroll Turbo) 5 Layer SS Turbine Outlet Gasket
$16.74
Cometic Gasket
Cometic Rover V8 .064in Exhaust Gasket Set
$28.95
Turbo XS
Turbo XS Subaru 3in Downpipe to OEM Cat-Back Adapter w/Stainless Steel Exhaust Gasket
$65.66
Magnaflow
MagnaFlow Conv Universal 2.50 OEM
$194.00
Fel-Pro
Fel-Pro 13-21 Subaru WRX STI/13-24 WRX/05-09 Outback/04-10 Forester Exhaust Pipe Flange Gasket
$7.64
Magnaflow
MagnaFlow Converter Direct Fit 12-14 Subaru Impreza 2.5L / 15-16 WRX STI
$1602.00
Exhaust Upgrade for Other Subaru Impreza Years
Other Jobs for Your 2011 Subaru Impreza
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2011 Subaru Impreza?
A complete exhaust upgrade on the 2011 Subaru Impreza typically requires cat-back exhaust, headers, mufflers. All parts shown on this page are verified to fit your specific vehicle.
How long does a exhaust upgrade take on a 2011 Subaru Impreza?
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 Impreza?
Yes, all parts on this page are verified to fit the 2011 Subaru Impreza using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make exhaust upgrade parts for the 2011 Subaru Impreza?
We carry exhaust upgrade parts from trusted brands including Borla, Invidia, GReddy, AWE Tuning, and Magnaflow. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2011 Subaru Impreza?
The cost of a exhaust upgrade for the 2011 Subaru Impreza 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.