Skip to content

2015-2021 Subaru STI

Save 35% Save %

Invidia Gemini Full Titanium Quad Tip Catback 2015-2021 WRX/STI

$4,630.00
$4,630.00 - $4,630.00
$4,630.00
$3,009.50
$3,009.50 - $3,009.50
$3,009.50

DESCRIPTION The Invidia Gemini R400 Full Titanium Cat-Back Exhaust System is the ultimate performance upgrade for 2015-2021 Subaru WRX and STI mode...

View full details

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

$6,300.00 - $6,300.00
$6,300.00
$6,300.00
$6,300.00 - $6,300.00
$6,300.00

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...

View full details

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

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

View full details
Save 35% Save %

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

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

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

View full details
Save up to 10% Save %

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...

View full details

GrimmSpeed Un-Resonated Catback 2011-2021 WRX/STI

$1,419.00 - $1,419.00
$1,419.00
$1,419.00 - $1,419.00
$1,419.00

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

View full details

GrimmSpeed Resonated Catback 2011-2021 WRX/STI

$1,532.00 - $1,532.00
$1,532.00
$1,532.00 - $1,532.00
$1,532.00

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

View full details
Save up to 10% Save %

AWE Tuning Touring Edition Catback Exhaust 2011-2014 WRX / 2011-2021 STI

$1,545.00 - $1,600.00
$1,545.00 - $1,600.00
$1,545.00
$1,390.50 - $1,440.00
$1,390.50 - $1,440.00
$1,390.50

BOXER® uncorked: Soundtrack engineered for the EJ25, this is not just a repurposed VA WRX exhaust Proudly engineered, designed, and manufactured i...

View full details
Save up to 10% Save %

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

$1,185.00 - $1,235.00
$1,185.00 - $1,235.00
$1,185.00
$1,066.50 - $1,111.50
$1,066.50 - $1,111.50
$1,066.50

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...

View full details