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2015-2021 Subaru STI Exhausts

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ETS Extreme Resonated Catback Burnt Tips 2015-2021 WRX/STI

$1,395.00
$1,395.00 - $1,395.00
$1,395.00
$1,171.80
$1,171.80 - $1,171.80
$1,171.80

The ETS Catback exhaust for the 2015-2021 Subaru WRX and STI is a made at ExtremeTurboSystem's facility in Vancouver, Washington. This exhaust feat...

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Remark Non Resonated Midpipe 2015-2021 WRX/STI

$545.00
$545.00 - $545.00
$545.00
$490.50
$490.50 - $490.50
$490.50

This is the Remark Mid Pipe Kit. This mid-pipe has been designed with a larger piping diameter to improve the power, performance, and the turbo res...

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Remark 4" Stainless Single Wall Axleback 2015-2021 WRX/STI

$455.00
$455.00 - $455.00
$455.00
$409.50
$409.50 - $409.50
$409.50

Direct bolt-on easy installation to the factory OEM or Remark mid Y-pipe (Please note : this product will NOT fit aftermarket exhaust system)

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Invidia Q300 Titanium Tip Catback Exhaust 2015-2021 WRX/STI

$1,886.00
$1,886.00 - $1,886.00
$1,886.00
$1,225.90
$1,225.90 - $1,225.90
$1,225.90

This is the Invidia Q300 Cat-Back Exhaust System. The Q300 is a highly coveted exhaust system among enthusiasts because it gives them everything th...

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AWE Tuning Touring Edition Catback w/ Diamond Black Tips 2011-2021 WRX/STI

$1,545.00 - $1,545.00
$1,545.00
$1,545.00 - $1,545.00
$1,545.00

Handcrafted from 3” CNC mandrel-bent, U.S.-sourced .065” wall T304L stainless steel Direct bolt-on for factory-like simplicity Less is more: cle...

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Invidia R400 Gemini Polished Tips Catback Exhaust WRX/STI 2015-2021

$1,772.00
$1,772.00 - $1,772.00
$1,772.00
$1,151.80
$1,151.80 - $1,151.80
$1,151.80

Invidia exhausts are constructed with high-quality SUS304 stainless steel, CNC-machined flanges, and manufactured with a polished finish, but this ...

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GrimmSpeed Turbo to Downpipe Gasket 2004-2021 STI/ 2002-2014 WRX

$19.00 - $19.00
$19.00
$19.00 - $19.00
$19.00

DESCRIPTION The GrimmSpeed Turbo To Downpipe Gasket is made using a premium multi-layer steel with a stainless steel fire-ring, this gasket surpass...

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

$395.00 - $395.00
$395.00
$395.00 - $395.00
$395.00

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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Remark Sports Touring Catback 2015-2021 WRX/STI

$1,095.00 - $1,295.00
$1,095.00 - $1,295.00
$1,095.00
$985.50 - $1,165.50
$985.50 - $1,165.50
$985.50

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 Resonated Catback 2011-2021 WRX/STI

$1,459.00 - $1,459.00
$1,459.00
$1,459.00 - $1,459.00
$1,459.00

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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COBB Tuning Stainless Steel Catback Exhaust 2011-2021 WRX / 2011-2021 STI

$1,425.00 - $1,425.00
$1,425.00
$1,425.00 - $1,425.00
$1,425.00

DESCRIPTION This COBB Stainless Steel Cat-Back Exhaust is a direct bolt on for the 2011-2021 GV and VA Subaru WRX/STI Sedan. ConstructionThe enti...

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Revel Medallion Ultra Titanium Single Exit Catback Exhaust 2011-2021 WRX/STI

$1,161.00 - $1,161.00
$1,161.00
$1,161.00 - $1,161.00
$1,161.00

FULL TITANIUM EXHAUST SYSTEM Introducing the Medallion Ultra Ti: a new line of full titanium exhausts that offers extremely light weight durability...

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COBB Tuning 2.5" 2-Bolt Exhaust Gasket

$15.00 - $15.00
$15.00
$15.00 - $15.00
$15.00

EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION COBB Exhaust ga...

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COBB Tuning Brushed Titanium Tip Kit 2011+ WRX / 2011-2021 STI

$255.00 - $255.00
$255.00
$255.00 - $255.00
$255.00

DESCRIPTION This Brushed Titanium Tip Kit is compatible with both our Sedan and Hatch Titanium Cat-Back Exhaust systems for 2011+ Subaru WRX and ...

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COBB Tuning Blued Titanium Tip Kit 2011+ WRX / 2011-2021 STI

$255.00 - $255.00
$255.00
$255.00 - $255.00
$255.00

DESCRIPTION This Blued Titanium Tip Kit is compatible with both our Sedan and Hatch Titanium Cat-Back Exhaust systems for 2011+ Subaru WRX and ST...

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COBB Tuning Titanium 3" Catback Exhaust 2011-2021 WRX/STI

$2,225.00 - $2,225.00
$2,225.00
$2,225.00 - $2,225.00
$2,225.00

DESCRIPTION The COBB Titanium Cat-Back Exhaust is un-matched in build quality, style, and performance. Utilizing Grade 4 titanium tubing, this ca...

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ETS Muffled Resonated Burnt Tips 2015-2021 WRX/STI

$1,495.00
$1,495.00 - $1,495.00
$1,495.00
$1,255.80
$1,255.80 - $1,255.80
$1,255.80

The ETS Catback exhaust for the 2015-2021 Subaru WRX and STI is a made at ExtremeTurboSystem's facility in Vancouver, Washington. This exhaust feat...

View full details
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ETS Muffled Resonated Polished Tips 2015-2021 WRX/STI

$1,495.00
$1,495.00 - $1,495.00
$1,495.00
$1,255.80
$1,255.80 - $1,255.80
$1,255.80

The ETS Catback exhaust for the 2015-2021 Subaru WRX and STI is a made at ExtremeTurboSystem's facility in Vancouver, Washington. This exhaust feat...

View full details
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ETS Muffled Resonated Stealth Black Tips 2015-2021 WRX/STI

$1,545.00
$1,545.00 - $1,545.00
$1,545.00
$1,297.80
$1,297.80 - $1,297.80
$1,297.80

The ETS Catback exhaust for the 2015-2021 Subaru WRX and STI is a made at ExtremeTurboSystem's facility in Vancouver, Washington. This exhaust feat...

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ETS Muffled Non-Resonated Stealth Black Tips 2015-2021 WRX/STI

$1,445.00
$1,445.00 - $1,445.00
$1,445.00
$1,213.80
$1,213.80 - $1,213.80
$1,213.80

The ETS Catback exhaust for the 2015-2021 Subaru WRX and STI is a made at ExtremeTurboSystem's facility in Vancouver, Washington. This exhaust feat...

View full details
Save 16% Save %

ETS Muffled Non-Resonated Burnt Tips 2015-2021 WRX/STI

$1,395.00
$1,395.00 - $1,395.00
$1,395.00
$1,171.80
$1,171.80 - $1,171.80
$1,171.80

The ETS Catback exhaust for the 2015-2021 Subaru WRX and STI is a made at ExtremeTurboSystem's facility in Vancouver, Washington. This exhaust feat...

View full details
Save 16% Save %

ETS Muffled Non-Resonated Polished Tips 2015-2021 WRX/STI

$1,395.00
$1,395.00 - $1,395.00
$1,395.00
$1,171.80
$1,171.80 - $1,171.80
$1,171.80

The ETS Catback exhaust for the 2015-2021 Subaru WRX and STI is a made at ExtremeTurboSystem's facility in Vancouver, Washington. This exhaust feat...

View full details
Save 16% Save %

ETS Extreme Resonated Catback Polished Tips 2015-2021 WRX/STI

$1,395.00
$1,395.00 - $1,395.00
$1,395.00
$1,171.80
$1,171.80 - $1,171.80
$1,171.80

The ETS Catback exhaust for the 2015-2021 Subaru WRX and STI is a made at ExtremeTurboSystem's facility in Vancouver, Washington. This exhaust feat...

View full details
Save 16% Save %

ETS Extreme Resonated Catback Stealth Black Tips 2015-2021 WRX/STI

$1,445.00
$1,445.00 - $1,445.00
$1,445.00
$1,213.80
$1,213.80 - $1,213.80
$1,213.80

The ETS Catback exhaust for the 2015-2021 Subaru WRX and STI is a made at ExtremeTurboSystem's facility in Vancouver, Washington. This exhaust feat...

View full details
Save 16% Save %

ETS Extreme Non-Resonated Catback Stealth Black Tips 2015-2021 WRX/STI

$1,345.00
$1,345.00 - $1,345.00
$1,345.00
$1,129.80
$1,129.80 - $1,129.80
$1,129.80

The ETS Catback exhaust for the 2015-2021 Subaru WRX and STI is a made at ExtremeTurboSystem's facility in Vancouver, Washington. This exhaust feat...

View full details
Save 16% Save %

ETS Extreme Non-Resonated Catback Polished Tips 2015-2021 WRX/STI

$1,295.00
$1,295.00 - $1,295.00
$1,295.00
$1,087.80
$1,087.80 - $1,087.80
$1,087.80

The ETS Catback exhaust for the 2015-2021 Subaru WRX and STI is a made at ExtremeTurboSystem's facility in Vancouver, Washington. This exhaust feat...

View full details
Save 16% Save %

ETS Extreme Non-Resonated Catback Burnt Tips 2015-2021 WRX/STI

$1,295.00
$1,295.00 - $1,295.00
$1,295.00
$1,087.80
$1,087.80 - $1,087.80
$1,087.80

The ETS Catback exhaust for the 2015-2021 Subaru WRX and STI is a made at ExtremeTurboSystem's facility in Vancouver, Washington. This exhaust feat...

View full details
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Remark 3.5" Burnt Stainless Single Wall SPT Axleback 2015-2021 WRX/STI

$505.00
$505.00 - $505.00
$505.00
$454.50
$454.50 - $454.50
$454.50

Got an SPT exhaust system on your Subaru WRX/STI VA?  Upgrade with a REMARK Axleback system for your Subaru  SPT WRX/STI VA today! 

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Remark 3.5" Burnt Stainless Double Wall SPT Axleback 2015-2021 WRX/STI

$545.00
$545.00 - $545.00
$545.00
$490.50
$490.50 - $490.50
$490.50

Got an SPT exhaust system on your Subaru WRX/STI VA?  Upgrade with a REMARK Axleback system for your Subaru  SPT WRX/STI VA today! 

Save 10% Save %

Remark 3.5" Stainless Double Wall SPT Axleback 2015-2021 WRX/STI

$495.00
$495.00 - $495.00
$495.00
$445.50
$445.50 - $445.50
$445.50

Got an SPT exhaust system on your Subaru WRX/STI VA?  Upgrade with a REMARK Axleback system for your Subaru  SPT WRX/STI VA today! 

Save 10% Save %

Remark 3.5" Stainless Single Wall SPT Axleback 2015-2021 WRX/STI

$455.00
$455.00 - $455.00
$455.00
$409.50
$409.50 - $409.50
$409.50

Got an SPT exhaust system on your Subaru WRX/STI VA?  Upgrade with a REMARK Axleback system for your Subaru  SPT WRX/STI VA today! 

Save 10% Save %

Remark Resonated Midpipe 2015-2021 WRX/STI

$645.00
$645.00 - $645.00
$645.00
$580.50
$580.50 - $580.50
$580.50

This is the Remark Mid Pipe Kit. This mid-pipe has been designed with a larger piping diameter to improve the power, performance, and the turbo res...

View full details
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Remark Boso Edition Burnt Blue Axleback 2015-2021 WRX/STI

$565.00
$565.00 - $565.00
$565.00
$508.50
$508.50 - $508.50
$508.50

They are the outlaws of Japan, and known as the "Violent Speed Gang".The outrageous styling, and designs of their JDM vehicles are very iconic with...

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Remark Boso Edition Burnt Stainless Steel Axleback 2015-2021 WRX/STI

$565.00
$565.00 - $565.00
$565.00
$508.50
$508.50 - $508.50
$508.50

They are the outlaws of Japan, and known as the "Violent Speed Gang".The outrageous styling, and designs of their JDM vehicles are very iconic with...

View full details
Save 10% Save %

Remark Boso Edition Stainless Steel Axleback 2015-2021 WRX/STI

$475.00
$475.00 - $475.00
$475.00
$427.50
$427.50 - $427.50
$427.50

They are the outlaws of Japan, and known as the "Violent Speed Gang".The outrageous styling, and designs of their JDM vehicles are very iconic with...

View full details
Save 10% Save %

Remark 4" Burnt Stainless Double Wall Axleback 2015-2021 WRX/STI

$565.00
$565.00 - $565.00
$565.00
$508.50
$508.50 - $508.50
$508.50

Direct bolt-on easy installation to the factory OEM or Remark mid Y-pipe (Please note : this product will NOT fit aftermarket exhaust system)