2015-2021 Subaru STI Exhausts
GrimmSpeed UnEqual Length Header 2002-2014 WRX/ 2004-2021 STI
DESCRIPTION GrimmSpeed believes that there has not been any major changes to the unequal exhaust manifold in some time, and this is due to the tigh...
View full detailsInvidia Equal Length Big Piping Exhaust Manifold 2002-2014 WRX / 2006-2021 STI
This is the Invidia Equal Length Big Piping Exhaust Manifold. This type of manifold is ideal for those of you looking to surpass large horsepower f...
View full detailsTomei Expreme Unequal Length Headers 2002-2014 WRX/ 2004-2021 STI
This is the Tomei Expreme Unequal Length Exhaust Manifold. This is a direct replacement for your factory exhaust manifold to save weight, improve t...
View full detailsETS MaxFlow V2 Header 2004-2021 STI
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 ...
View full detailsInvidia Equal Length Race Exhaust Manifold 2008-2014 WRX / 2005-2021 STI
This is the Invidia Equal Length Race Exhaust Manifold. This type of manifold is ideal for those of you looking to surpass large horsepower figures...
View full detailsPerrin Equal Length Header 2002-2014 WRX / 2004-2021 STI
Create a smooth-sounding exhaust note while increasing horsepower and torque with the PERRIN Equal Length Header. Available in both Standard 1.5" o...
View full detailsTomei Expreme Equal Length Exhaust Manifold 2002-2014 WRX/ 2004-2021 STI
This is the Tomei Equal Length Exhaust Manifold and is a great upgrade for those of you looking to optimize the exhaust flow for improved power and...
View full detailsPLM Equal Length Headers 2015-2021 STI
PLM Subaru WRX & STi EJ EJ25 Equal Length Header Newly released - Oct. 2021! Guarantee the best value and will be the best selling EJ-series he...
View full details