Collection: Exhaust System Upgrades For Subaru WRX S4 VA
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Borla S-Type Cat-Back Exhaust | 2015-2020 Subaru WRX/STI (140595)
Vendor:BorlaRegular price From $1,799.99 USDRegular priceUnit price / per$2,015.99 USDSale price From $1,799.99 USDSale -
MBRP Pro Series 3" Cat-Back Exhaust - Race Version | 2015-2021 Subaru WRX/STI (S4802)
Vendor:MBRPRegular price From $938.22 USDRegular priceUnit price / per$1,222.93 USDSale price From $938.22 USDSale -
AWE Tuning Touring-to-Track Conversion for VA / GV WRX / STI (3820-41004)
Vendor:AWE TuningRegular price $364.42 USDRegular priceUnit price / per$415.79 USDSale price $364.42 USDSale -
Magnaflow 49161 DirectFit Converter OEM Rear for Subaru STi 08-09
Vendor:MagnaflowRegular price $851.00 USDRegular priceUnit price / per$851.00 USDSale price $851.00 USD -
Magnaflow Comp Series SS Cat-Back WRX STI 15-17 (19361)
Vendor:MagnaflowRegular price $1,389.72 USDRegular priceUnit price / per$1,413.00 USDSale price $1,389.72 USDSale -
Invidia 15+ Subaru WRX/STI Single N1 Titanium Tip Cat-back Exhaust
Vendor:InvidiaRegular price $1,000.19 USDRegular priceUnit price / per$1,428.84 USDSale price $1,000.19 USDSale -
Mishimoto 3" Stainless Steel Cat-Back Exhaust | 2015+ Subaru WRX / STI (MMEXH-WRX-15)
Vendor:MishimotoRegular price $1,326.95 USDRegular priceUnit price / per$1,460.00 USDSale price $1,326.95 USDSale -
MXP Dual Single Tip Cat-Back Exhaust | 2015-2020 Subaru WRX/STI (MXCRVAS)
Vendor:MXPRegular price $810.00 USDRegular priceUnit price / per$810.00 USDSale price $810.00 USD -
Remark R1-Spec Single Exit Catback Exhaust | 2008-2014 Subaru WRX / STI Hatch (RK-C1076S-02)
Vendor:RemarkRegular price From $984.95 USDRegular priceUnit price / per$995.00 USDSale price From $984.95 USDSale -
HKS Super Turbo Ti Cat-Back Exhaust | Subaru WRX / WRX STI (15-21) (31029-AF013V)
Vendor:HKSRegular price $6,300.00 USDRegular priceUnit price / per$6,300.00 USDSale price $6,300.00 USD -
AWE Tuning Track Edition Exhaust for VA/GV WRX/STI Sedan | 2011-21 (3020-43066)
Vendor:AWE TuningRegular price $1,102.51 USDRegular priceUnit price / per$1,257.89 USDSale price $1,102.51 USDSale -

Magnaflow OEM Grade Direct Fit Catalytic Converter | Subaru WRX / Forester (12-22 / 14-21) (21-822)
Vendor:MagnaflowRegular price $713.79 USDRegular priceUnit price / per$913.00 USDSale price $713.79 USDSale -
aFe Twisted Steel Long Tube Header | Subaru Impreza WRX/STI/Legacy (02-19) (48-36803)
Vendor:aFeRegular price $845.00 USDRegular priceUnit price / per$845.00 USDSale price $845.00 USD -
Fel-Pro Exhaust Manifold Gasket Set | Subaru WRX/BRZ/86 (MS95088)
Vendor:Fel-ProRegular price $12.28 USDRegular priceUnit price / perSale price $12.28 USD -
Invidia Bead Blast Catback | 2015-2021 Subaru WRX/STI (HS15SW4BGR1GT)
Vendor:InvidiaRegular price $875.83 USDRegular priceUnit price / per$1,251.18 USDSale price $875.83 USDSale -
Torque Solution 3" Downpipe to OEM Catback Adapter | Multiple Fitments (TS-SU-480)
Vendor:Torque SolutionRegular price $50.32 USDRegular priceUnit price / per$61.10 USDSale price $50.32 USDSale -
Perrin Equal Length Header | 2022+ Subaru WRX (PSP-EXT-058)
Vendor:Perrin PerformanceRegular price $970.50 USDRegular priceUnit price / per$1,294.00 USDSale price $970.50 USDSale -
Perrin Axle-Back Exhaust | 2022+ Subaru WRX (PSP-EXT-341BR)
Vendor:Perrin PerformanceRegular price $581.25 USDRegular priceUnit price / per$775.00 USDSale price $581.25 USDSale -

Invidia Q300 Rolled Polished 4 tip Catback Exhaust | 2015-2021 Subaru WRX / STI (HS15STIG3S)
Vendor:InvidiaRegular price $1,562.90 USDRegular priceUnit price / per$2,232.72 USDSale price $1,562.90 USDSale -
Invidia N1 Twin Outlet SS Cat-Back Exhaust | Subaru WRX/STI Sedan (HS15STIGTP)
Vendor:InvidiaRegular price $1,142.19 USDRegular priceUnit price / per$1,631.70 USDSale price $1,142.19 USDSale
Exhaust System Upgrades for Subaru WRX S4 VA: Enhance Power and Sound
Upgrade your Subaru WRX S4 VA with exhaust system components engineered to improve performance and driving enjoyment. This collection offers precision-fit parts that boost horsepower, throttle response, and deliver a tailored exhaust tone to match your driving style.
Why Choose Exhaust Upgrades for Your Subaru WRX S4 VA?
Exhaust upgrades optimize the flow of exhaust gases, reducing backpressure and improving engine efficiency. For the WRX S4 VA, these enhancements translate to better throttle response, increased torque, and a more aggressive or refined exhaust note depending on your preference. Properly designed components ensure a perfect fit and long-lasting durability.
- Improved exhaust flow for enhanced engine breathing
- Customizable sound profiles from subtle to aggressive
- Durable materials built to withstand heat and corrosion
Key Components in Subaru WRX S4 VA Exhaust Upgrades
This collection includes cat-back systems, downpipes, mufflers, and exhaust tips, each playing a critical role in performance gains and sound tuning. Cat-back systems replace the exhaust from the catalytic converter back, improving flow and sound. Downpipes increase turbo efficiency by reducing restrictions. Mufflers and tips refine the exhaust tone and add visual appeal.
How to Select the Right Exhaust Parts for Your WRX S4 VA
Choosing the right exhaust upgrade depends on your performance goals and sound preferences. Consider whether you want a louder, sportier tone or a more subtle, refined sound. Also, ensure the parts are designed specifically for the WRX S4 VA to guarantee fitment and reliability. Explore our curated selection at WheelFlip to find the ideal exhaust components for your Subaru.


















