Products

The ETS Cat-back exhaust for the new '22+ WRX is a made right here in our facility. This exhaust features a true 3.0 all the way through mid-pipe t...

The ETS Cat-back exhaust for the new '22+ WRX is a made right here in our facility. This exhaust features a true 3.0 all the way through mid-pipe t...

The ETS Cat-back exhaust for the new '22+ WRX is a made right here in our facility. This exhaust features a true 3.0 all the way through mid-pipe t...

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...

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...

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...

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...

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...

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...

Features: 3.0" 304 Stainless Steel Construction 304 Stainless Steel Flanges CNC Mandrel Bent Direct Factory Replacement Supports over 800whp! Gen ...

Features: 3.0" 304 Stainless Steel Construction 304 Stainless Steel Flanges CNC Mandrel Bent Direct Factory Replacement Supports over 800whp! Gen ...

The wait is over! Extreme Turbo Systems is proud to release our new Subaru STI V2 MaxFlow Exhaust Header for the 2004+ Subaru STI. We designed our ...

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...

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...

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...

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...

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...

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...

The ETS Cat-back exhaust for the new '22+ WRX is a made right here in our facility. This exhaust features a true 3.0 all the way through mid-pipe t...

The ETS Cat-back exhaust for the new '22+ WRX is a made right here in our facility. This exhaust features a true 3.0 all the way through mid-pipe t...

The ETS Cat-back exhaust for the new '22+ WRX is a made right here in our facility. This exhaust features a true 3.0 all the way through mid-pipe t...

The ETS Cat-back exhaust for the new '22+ WRX is a made right here in our facility. This exhaust features a true 3.0 all the way through mid-pipe t...

The ETS Cat-back exhaust for the new '22+ WRX is a made right here in our facility. This exhaust features a true 3.0 all the way through mid-pipe t...

The ETS Cat-back exhaust for the new '22+ WRX is a made right here in our facility. This exhaust features a true 3.0 all the way through mid-pipe t...

The ETS '22+ Subaru WRX Single Exit Catback Exhaust System features 3.0" mandrel-bent stainless steel tubing for maximum exhaust flow and reduced b...

The ETS '22+ Subaru WRX Single Exit Catback Exhaust System features 3.0" mandrel-bent stainless steel tubing for maximum exhaust flow and reduced b...

DESCRIPTION The FactionFab Axle Back Exhaust System is a quick and affordable way to unlock the sound and style your 2022+ Subaru WRX deserves. Bui...

DESCRIPTION Upgrade the sound, look, and flow of your 2022+ Subaru WRX with the FactionFab Axle Back Exhaust System. This direct-replacement setup ...

DESCRIPTION The FactionFab Axle Back Exhaust is the perfect upgrade for your 2022+ Subaru WRX if you're after better sound, refined looks, and impr...

DESCRIPTION Aftermarket exhaust systems are often larger in diameter than factory systems. As a result, they have a tighter fit below your car. Wit...

DESCRIPTION Aftermarket exhaust systems are often larger in diameter than factory systems. As a result, they have a tighter fit below your car. Wit...

DESCRIPTION The GrimmSpeed Ceramic Coated 2 Bolt Up-Pipe has been designed to be a high-performance direct replacement for your factory up-pipe to ...

DESCRIPTION We designed this up pipe using our in-house FARO Arm along with the latest and greatest Solidworks CAD Software. This assures that we c...

DESCRIPTION Exhaust leaks seem to be an all-too-common issue with most modded Subarus. The most guaranteed leak you will get is if you run an after...

DESCRIPTION This is the GrimmSpeed Downpipe Donut Gasket. This gasket is available as a direct replacement for your leaking OEM donut gasket and fe...