Skip to content

2015-2021 Subaru STI

Save 15% Save %

GrimmSpeed Unequal Length Header 2002-2014 WRX/ 2004-2021 STI

$999.00
$999.00 - $999.00
$999.00
$849.15
$849.15 - $849.15
$849.15

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 details
Save 35% Save %

Invidia Equal Length Race Exhaust Manifold 2008-2014 WRX / 2005-2021 STI

$1,703.00
$1,703.00 - $1,703.00
$1,703.00
$1,106.95
$1,106.95 - $1,106.95
$1,106.95

DESCRIPTION The Invidia Equal Length Race Exhaust Manifold is engineered for Subaru models like the 2005+ STI and 2008-2014 WRX, delivering peak pe...

View full details
Save 35% Save %

Invidia Equal Length Big Piping Exhaust Manifold 2002-2014 WRX / 2006-2021 STI

$1,393.00
$1,393.00 - $1,393.00
$1,393.00
$905.45
$905.45 - $905.45
$905.45

DESCRIPTION The Invidia Equal Length Big Piping Exhaust Manifold is the ultimate upgrade for Subaru models, including the 2002-2014 WRX and 2004-20...

View full details

Tomei Expreme Equal Length Exhaust Manifold 2002-2014 WRX/ 2004-2021 STI

$801.00 - $801.00
$801.00
$801.00 - $801.00
$801.00

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 details

Tomei Expreme Unequal Length Headers 2002-2014 WRX/ 2004-2021 STI

$801.00 - $801.00
$801.00
$801.00 - $801.00
$801.00

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 details

PLM Equal Length Headers 2015-2021 STI

$600.00 - $600.00
$600.00
$600.00 - $600.00
$600.00

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

ETS MaxFlow V2 Header 2004-2021 STI

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

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 details