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2015–2021 Subaru WRX Mods

HKS Super Turbo Muffler Titanium Exhaust 2015-2021 WRX/STI

Original price $5,670.00
Original price $5,670.00 - Original price $5,670.00
Original price $5,670.00
Current price $4,819.50
$4,819.50 - $4,819.50
Current price $4,819.50

PURSUIT OF THE IDEAL EXHAUST SYSTEM With the HKS Super Turbo Muffler Exhaust being made of titanium allows a significent weight reduction to 13.4...

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AWE Tuning Touring to Track Conversion Kit 2015-2021 WRX/STI

Original price $440.00 - Original price $440.00
Original price
$440.00
$440.00 - $440.00
Current price $440.00

BOXER® uncorked: Proudly engineered, designed, and manufactured in-house at AWE, in the USA Rasp-free, aggressive BOXER® tone without the drone ...

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AWE Tuning Track to Touring Conversion Kit 2015-2021 WRX/STI

Original price $720.00 - Original price $720.00
Original price
$720.00
$720.00 - $720.00
Current price $720.00

BOXER® uncorked: Proudly engineered, designed, and manufactured in-house at AWE, in the USA Rasp-free, aggressive BOXER® tone without the drone ...

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Tomei Expreme Unequal Length Exhaust Manifold 2015-2021 WRX

Original price $790.00
Original price $790.00 - Original price $790.00
Original price $790.00
Current price $711.00
$711.00 - $711.00
Current price $711.00

Here, you are looking at the Tomei Expreme Unequal Length Exhaust Manifold Kit. What is special about this particular header, is that it is the wor...

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Tomei Expreme Equal Length Exhaust Manifold 2015-2021 WRX

Original price $790.00
Original price $790.00 - Original price $790.00
Original price $790.00
Current price $711.00
$711.00 - $711.00
Current price $711.00

Here, you are looking at the Tomei Expreme Equal Length Exhaust Manifold Kit for the 15+ Subaru WRX. This exhaust manifold is the result of 4 years...

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Tomei Expreme Ti Titanium Catback 2008-2021 WRX / 2011-2021 STI

Original price $1,290.00
Original price $1,290.00 - Original price $1,290.00
Original price $1,290.00
Current price $1,161.00
$1,161.00 - $1,161.00
Current price $1,161.00

For those of you looking to add performance by losing weight and adding horsepower, then you will be pleased with the Tomei Expreme Titanium Cat-Ba...

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Invidia R400 Gemini Titanium Tip Catback Exhaust 2015-2021 WRX/STI

Original price $2,640.40
Original price $2,640.40 - Original price $2,640.40
Original price $2,640.40
Current price $1,399.00
$1,399.00 - $1,399.00
Current price $1,399.00

DESCRIPTION The Invidia Gemini R400 Single Layer Cat-Back Exhaust System with Titanium Burnt Tips is a premium performance upgrade for 2015-2021 Su...

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GrimmSpeed Equal Length Headers 2015-2021 WRX

Original price $944.00
Original price $944.00 - Original price $944.00
Original price $944.00
Current price $849.60
$849.60 - $849.60
Current price $849.60

DESCRIPTION The GrimmSpeed Equal Length Header has been designed to provide the turbocharger with an uninterrupted flow of exhaust gases to greatly...

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Remark Sports Touring Catback 2015-2021 WRX/STI

Original price $1,395.00 - Original price $1,595.00
Original price
$1,395.00 - $1,595.00
$1,395.00 - $1,595.00
Current price $1,395.00

Part Number RK-C4076S-01 Non-Res Stainless Steel RK-C4076S-01C Resonated Stainless Steel RK-C4076S-01T Non-Res Burnt Stainless RK-C407...

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GrimmSpeed Un-Resonated Catback 2011-2021 WRX/STI

Original price $1,419.00
Original price $1,419.00 - Original price $1,419.00
Original price $1,419.00
Current price $1,277.10
$1,277.10 - $1,277.10
Current price $1,277.10

DESCRIPTION The GrimmSpeed Cat-Back Exhaust System has combined premium materials, along with a larger piping diameter and smooth bends to provide ...

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GrimmSpeed Resonated Catback 2011-2021 WRX/STI

Original price $1,532.00
Original price $1,532.00 - Original price $1,532.00
Original price $1,532.00
Current price $1,378.80
$1,378.80 - $1,378.80
Current price $1,378.80

DESCRIPTION The GrimmSpeed Cat-Back Exhaust System has combined premium materials, along with a larger piping diameter and smooth bends to provide ...

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Grimmspeed Turbo to J-Pipe Gasket 2015-2021 WRX

Original price $31.00
Original price $31.00 - Original price $31.00
Original price $31.00
Current price $27.90
$27.90 - $27.90
Current price $27.90

DESCRIPTION The Grimmspeed Turbo to J-Pipe Gasket is a multi-layer stainless steel gasket designed to provide an optimal seal between the turbochar...

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GrimmSpeed J-Pipe Hardware Kit 2015-2021 WRX

Original price $52.00
Original price $52.00 - Original price $52.00
Original price $52.00
Current price $46.80
$46.80 - $46.80
Current price $46.80

DESCRIPTION The turbo studs on the FA turbo motors are notoriously difficult to deal with. If you're lucky enough to get the nuts off without drama...

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PLM Midpipe 2015-2021 WRX/STI

Original price $495.00 - Original price $545.00
Original price
$495.00 - $545.00
$495.00 - $545.00
Current price $495.00

PLM Private Label Mfg. Power Driven 3" Non-Resonated Midpipe Kit for Subaru WRX STI 3" 2015-2019 was made for maximizing HP gains, more flow, more ...

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PLM EWG Equal Length Headers 2015-2021 WRX

Original price $695.00 - Original price $1,375.00
Original price
$695.00 - $1,375.00
$695.00 - $1,375.00
Current price $695.00

PLM Private Label Mfg. Power Driven Subaru Impreza WRX Header 2015 - 2020 Equal Length Header with EWG External Wastegate ( Turbo Manifold ) By ch...

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PLM Catted J-Pipe 2015-2021 WRX

Original price $575.00 - Original price $575.00
Original price
$575.00
$575.00 - $575.00
Current price $575.00

PLM Private Label Mfg. Power Driven Subaru WRX J-Pipe Downpipe 2015+ features a 3.5 inch diameter turbine outlet collector that smoothly transition...

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PLM Axle-Back Muffler Deletes 2015-2021 WRX/STI

Original price $349.00
Original price $299.00 - Original price $349.00
Original price $349.00
$279.20 - $299.00
$279.20 - $299.00
Current price $279.20

PLM (Private label Mfg.) Axle-Back exhaust also known as Muffler Bypass, Muffler Deletes, or Track Pipes are made of tig welded stainless steel, li...

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ETS Axleback Midpipe 2015-2021 WRX/STI

Original price $745.00 - Original price $845.00
Original price
$745.00 - $845.00
$745.00 - $845.00
Current price $745.00

ETS Axleback Conversion Kit 2015-2021 WRX/STI

Original price $645.00 - Original price $895.00
Original price
$645.00 - $895.00
$645.00 - $895.00
Current price $645.00

ETS now offers the catback rear secion separately if you're looking to change up your ETS 2015-2021 WRX/STI exhaust system!  Extreme - No Muffler...

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ETS Axle Back Exhaust System 2015-2021 WRX/STI

Original price $595.00 - Original price $695.00
Original price
$595.00 - $695.00
$595.00 - $695.00
Current price $595.00

The ETS Axle-back exhaust for the 2015-2021 WRX and STI utilizes a full stainless steel construction. The axle back is 2.5" that mates to the stoc...

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AWE Tuning Track Edition Catback Exhaust 2011-2021 WRX/STI

Original price $1,185.00 - Original price $1,235.00
Original price
$1,185.00 - $1,235.00
$1,185.00 - $1,235.00
Current price $1,185.00

Proudly designed, engineered, and manufactured in-house at AWE, in the USA Max gains of 8 hp and 4 ft-lbs of torque at the wheels Handcrafted fro...

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Owning a Subaru WRX isn’t just about driving—it’s about passion. Whether you’re chasing more power, a unique aesthetic, or tighter handling, WRXDaily’s Subaru WRX Mods are built to fuel your drive and make your Subaru truly yours.

Our lineup of 2015-2021 WRX mods helps you push boundaries. From state-of-the-art engine components to premium suspension systems, each part is hand-selected to enhance your car’s capabilities and style. We’ve got you covered with 2015 WRX parts from trusted brands you can rely on.

With plenty of Subaru WRX mods available on WRXDaily’s online store, you can find the perfect fit for your model. Make customizing your dream car effortless with our parts and accessories. Shop with us now to give your car the best parts!