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GrimmSpeed OEM Downpipe to 3in Cat Back Adapter Turbo [Subaru Models, incl. 15-21 WRX/STI] | 077046
Regular price $100.00Regular priceUnit price per$100.00 AUDSale price $100.00 USD -
Invidia [15-21 WRX] MT Catted Downpipe / J-Pipe | HS15SWMDOC
Regular price $1,583.00Regular priceUnit price per$2,104.00 AUDSave $521.00Sale price $1,583.00 USDSale -
GrimmSpeed [15-21 WRX, 14-18 FXT] Turbo to J-Pipe Gasket | 020033
Regular price $52.00Regular priceUnit price per$52.00 AUDSale price $52.00 USD -
Tomei [08-21 WRX Sedan, 11-21 STI Sedan] Expreme Ti Titanium Catback Exhaust | TB6090-SB02C
Regular price $1,919.00Regular priceUnit price per$2,132.00 AUDSave $213.00Sale price $1,919.00 USDSale -
JDMuscle 15-21 WRX/STI Tanso Carbon Fiber Exhaust Trim Covers
Regular price $305.00Regular priceUnit price per$305.00 AUDSale price $305.00 USD -
Invidia [15-21 WRX/STI] Gemini R400 Titanium Quad Tip Exhaust | HS15STIGM4ST
Regular price $3,081.00Regular priceUnit price per$3,351.00 AUDSave $270.00Sale price $3,081.00 USDSale -
RES X JDMuscle 15-21 WRX/STI Valvetronic Catback Exhaust MT&CVT
Regular price From $3,917.00Regular priceUnit price per$3,917.00 AUDSale price From $3,917.00 USD -
Blox Racing [15-21 WRX/STI] Stainless Steel Axle Back w/ Single Wall 3.5 Inch Polished Tips | BXEX-51104
Regular price $435.00Regular priceUnit price per$678.00 AUDSave $243.00Sale price $435.00 USDSale -
Invidia [15-21 WRX/STI] Gemini R400 Stainless Steel Quad Tip Exhaust | HS15STIGM4SS
Regular price $2,204.00Regular priceUnit price per$2,929.00 AUDSave $725.00Sale price $2,204.00 USDSale -
Remark [15-21 WRX/STI] Mid Pipe Kit Non Resonated | RO-CPVA-N
Regular price $1,017.00Regular priceUnit price per$1,017.00 AUDSale price $1,017.00 USD -
TurboXS 15-21 WRX Front Pipe with Catalytic Converter| W15-FPC
Regular price $1,020.00Regular priceUnit price per$1,380.00 AUDSave $360.00Sale price $1,020.00 USDSale -
Invidia [15-21 WRX/STI, 14-17 FXT] N1 Dual Cat Back Exhaust Titanium Tips | HS15STIGTT
Regular price $1,661.00Regular priceUnit price per$2,207.00 AUDSave $546.00Sale price $1,661.00 USDSale -
Vibrant 2-Bolt High Temperature Exhaust Gasket - Universal
Regular price From $10.00Regular priceUnit price per$14.00 AUDSave $4.00Sale price From $10.00 USDSale -
GrimmSpeed [15-25 WRX] J-Pipe Hardware Kit | 007008
Regular price $86.00Regular priceUnit price per$86.00 AUDSale price $86.00 USD -
GrimmSpeed Exhaust Gasket Set 15-21 WRX | 020043
Regular price $156.00Regular priceUnit price per$156.00 AUDSale price $156.00 USD -
Turbo XS [WRX/STI] OEM Downpipe to 3in Cat-Back Adapter w/Standard Exhaust Gasket | ADA-OEMDP-3CB
Regular price $50.00Regular priceUnit price per$65.00 AUDSave $15.00Sale price $50.00 USDSale
2015-2021 Subaru WRX Exhaust Systems & Performance Parts
The Subaru WRX exhaust system from the factory does its job, but it's holding back your car's true potential. Whether you're driving a 2015 Subaru WRX exhaust setup that needs more aggressive sound or a 2020 Subaru WRX exhaust that could use better flow, upgrading your exhaust for Subaru WRX delivers immediate improvements in sound, performance, and style. These aren't just noise makers - quality exhaust systems for Subaru WRX actually free up horsepower while giving you that unmistakable rumble.
Cat-Back & Axle-Back Systems
Nameless Performance leads our selection with their renowned axle-back and cat-back systems that transform how your Subaru WRX with exhaust sounds and performs. Their modular approach lets you build exactly the system you want, from subtle to aggressive. Invidia offers premium Japanese engineering with their N1 and Q300 systems that balance performance gains with livable sound levels. For those wanting maximum flow, Remark's cat-back exhausts deliver serious power gains without breaking the bank.
Performance Components & Hardware
Your 2016 Subaru WRX exhaust, 2017 Subaru WRX exhaust, or 2018 Subaru WRX exhaust benefits from component upgrades too. GrimmSpeed provides essential Subaru WRX exhaust parts like gaskets, hangers, and heat shields that complete your build properly. COBB Tuning offers J-pipes and downpipes that unlock serious power when paired with tuning. Don't forget supporting mods - PTP Turbo Blankets and Design Engineering heat wrap protect your investment from excessive temperatures.
Brand Selection & Value Options
The 2019 Subaru WRX exhaust platform shares compatibility with earlier years, making parts selection easier. Whether you want a complete Subaru WRX exhaust system overhaul or individual components, brands like Tomei, HKS, and Borla deliver proven results. MBRP provides value-focused options without sacrificing quality, while AWE Tuning brings premium materials and engineering for those wanting the absolute best.
From subtle axle-backs to full turbo-back systems, find the exhaust upgrade that matches your goals and budget. Better sound, more power, proven reliability - that's what a proper exhaust does for your WRX.
Exhaust systems and components compatible with: 2015, 2016, 2017, 2018, 2019, 2020 & 2021 Subaru WRX models.