2020 Subaru WRX Exhaust Upgrade Parts
44 parts listed for your 2020 Subaru WRX 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
(24)primaryaFe
aFe Subaru WRX/STi 15-21 H4-2.0/2.5L Takeda 3in to 2-1/2in Stainless Cat-Back Exhaust Crbn Fiber Tip
$1461.00
aFe
aFe Subaru WRX/STi 15-21 H4-2.0/2.5L Takeda 3in to 2-1/2in Stainless Cat-Back Exhaust w/ Black Tip
$1461.00
aFe
aFe Subaru WRX/STi 15-21 H4-2.0/2.5L Takeda 3in to 2-1/2in Stnlss Cat-Back Exhaust w/ Blue Flame Tip
$1461.00
aFe
aFe Subaru WRX/STi 15-21 H4-2.0/2.5L Takeda 3in to 2-1/2in Stnlss Cat-Back Exhaust w/ Polished Tip
$1362.00
aFe
aFe Takeda 3in 304 SS Cat-Back Exhaust System 15-18 Subaru WRX/WRX STI H4-2.0/2.5L (t)
$2135.00
aFe
aFe Takeda 3in SS Exhaust Cat-Back 15-16 Subaru WRX/STI 2.0L/2.5L Polished Tips
$1852.00

AWE Tuning
AWE Tuning 2015+ Subaru WRX (VA) / 2011+ Subaru STI (VA/GV) Touring-to-Track Conversion Kit
$399.16

AWE Tuning
AWE Tuning 2015+ Subaru WRX (VA) Track-to-Touring Conversion Kit
$702.32
Headers
(1)primaryMufflers
(19)primary

BLOX Racing
BLOX Racing 60mm Subaru FA20/FA20DIT/EJ20/EJ25 Exhaust Donut
$9.60

BLOX Racing
BLOX Racing MLS Exhaust Manifold to Turbo Gasket - 6 Layers - Subaru FA20DIT
$26.73

BLOX Racing
BLOX Racing MLS Exhaust Turbo to Downpipe Gasket - 6 Layers - Subaru FA20DIT
$26.73

Fel-Pro
Fel-Pro 13-21 Subaru WRX STI/15-21 WRX/13-14 Outback Exhaust Pipe Flange Gasket
$7.83

Fel-Pro
Fel-Pro 15-21 Subaru WRX/13-21 WRX STI/13-20 BRZ Exhaust Pipe Flange Gasket
$12.51

Fel-Pro
Fel-Pro 15-21 Subaru WRX/13-21 WRX STI/13-20 BRZ/1720 Toyota 86 Exhaust Pipe Flange Gasket
$8.68

Fel-Pro
Fel-Pro 15-21 Subaru WRX/13-21 WRX STI/17-20 Toyota 86 Exhaust Pipe Flange Gasket
$6.28

Fel-Pro
Fel-Pro Subaru WRX 61867 Exhaust Pipe Flange Gasket
$8.33
Exhaust Upgrade for Other Subaru WRX Years
Other Jobs for Your 2020 Subaru WRX
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2020 Subaru WRX?
A complete exhaust upgrade on the 2020 Subaru WRX 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 2020 Subaru WRX?
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 2020 Subaru WRX?
These parts are listed for the 2020 Subaru WRX 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 2020 Subaru WRX?
We carry exhaust upgrade parts from trusted brands including aFe, AWE Tuning, Fel-Pro, and BLOX Racing. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2020 Subaru WRX?
The cost of a exhaust upgrade for the 2020 Subaru WRX 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.
