15-20 Subaru WRX STI Catback

Want to modify or upgrade your 2015-2020 Subaru WRX STI with aftermarket catback? At OGTuners.com we have a great selection of aftermarket performance parts for your Subaru WRX STI. We have 37 catback parts available in our store with free shipping to the Continental US.

Invidia Q300 - Stainless Tips

$1,026.63 SALE HS15SW4G3S Invidia 15+ Subaru WRX/STI Single Q300 Rolled Stainless Steel Tip Cat-back Exhaust IN STOCK 2015-2015 Subaru WRX STI Launch Edition 2015-2016 Subaru WRX STI Base / Limited 2016-2016 Subaru WRX STI Series.HyperBlue

Invidia Q300 - Titanium Tips

$1,616.14 SALE HS15STIG3T Invidia 15+ Subaru WRX/STI 4Dr Q300 Twin Outlet Rolled Titanium Burnt Quad Tip Cat-Back Exhaust IN STOCK 2015-2015 Subaru WRX STI Launch Edition 2015-2016 Subaru WRX STI Base / Limited 2016-2016 Subaru WRX STI Series.HyperBlue

Invidia Titanium Exhaust

$1,471.96 HS15SW4TRG Invidia 2015+ WRX/STi 4 Door 80mm Single Outlet Full Titanium Cat-Back Exhaust OUT OF STOCK 2015-2015 Subaru WRX STI Launch Edition 2015-2016 Subaru WRX STI Base / Limited 2016-2016 Subaru WRX STI Series.HyperBlue

Magnaflow Catback Exhaust

$1,264.00 19361 MagnaFlow SYS Cat-Back 15-17 Subaru WRX Sti 2.5L Polished 3in Tips IN STOCK (3) SHIPS FROM MANUFACTURER (Last checked: 11/04/2025) Shipping times vary by Manufacturer (Can take days or weeks, contact us for an ETA) 2015-2015 Subaru WRX STI Launch Edition 2015-2020 Subaru WRX STI Base / Limited 2016-2016 Subaru WRX STI Series.HyperBlue 2018-2018 Subaru WRX STI Type RA

MBRP Catback Exhaust 304

$1,049.99 S4800304 MBRP 15-19 Subaru WRX 2.0L/STI 2.5L 3in Dual Split Rear Exit w/ 3.5in Tips - T304 (Street Version) IN STOCK 2015-2015 Subaru WRX STI Launch Edition 2015-2021 Subaru WRX STI Base / Limited 2016-2016 Subaru WRX STI Series.HyperBlue 2018-2018 Subaru WRX STI Type RA 2019-2019 Subaru WRX STI S209

$1,144.99 S48003CF MBRP 15-19 Subaru WRX 2.0L/STI 2.5L 3in Dual Split Rear Exit w/ 3.5in CF Tips - T304 Street Version IN STOCK 2015-2015 Subaru WRX STI Launch Edition 2015-2021 Subaru WRX STI Base / Limited 2016-2016 Subaru WRX STI Series.HyperBlue 2018-2018 Subaru WRX STI Type RA 2019-2019 Subaru WRX STI S209

$934.99 S4802304 MBRP 15-19 Subaru WRX 2.0L/STI 2.5L 3in Dual Split Rear Exit w/ 3.5in Tips - T304 (Race Version) IN STOCK 2015-2015 Subaru WRX STI Launch Edition 2015-2021 Subaru WRX STI Base / Limited 2016-2016 Subaru WRX STI Series.HyperBlue 2018-2018 Subaru WRX STI Type RA 2019-2019 Subaru WRX STI S209

$1,049.99 S48023CF MBRP 15-19 Subaru WRX 2.0L/STI 2.5L 3in Dual Split Rear Exit w/ 3.5in CF Tips - T304 (Race Version) IN STOCK 2015-2015 Subaru WRX STI Launch Edition 2015-2021 Subaru WRX STI Base / Limited 2016-2016 Subaru WRX STI Series.HyperBlue 2018-2018 Subaru WRX STI Type RA 2019-2019 Subaru WRX STI S209

$714.99 S4803304 MBRP 15-21 Subaru WRX 2.0L/STI 2.5L/ 11-14 Sedan 3in Cat-Back Single Rear Exit - T304 IN STOCK - LOW 2015-2015 Subaru WRX STI Launch Edition 2015-2021 Subaru WRX STI Base / Limited 2016-2016 Subaru WRX STI Series.HyperBlue 2018-2018 Subaru WRX STI Type RA 2019-2019 Subaru WRX STI S209

$734.99 S48033BE MBRP 15-21 Subaru WRX 2.0L/STI 2.5L/ 11-14 Sed. 3in Cat-Back Single Rear Exit w/ Burnt End Tips-T304 IN STOCK 2015-2015 Subaru WRX STI Launch Edition 2015-2021 Subaru WRX STI Base / Limited 2016-2016 Subaru WRX STI Series.HyperBlue 2018-2018 Subaru WRX STI Type RA 2019-2019 Subaru WRX STI S209

$779.99 S48033CF MBRP 15-21 Subaru WRX 2.0L/STI 2.5L/11-14 Sed 3in Cat-Back Single Rear Exit w/Carb Fiber Tips- T304 IN STOCK - LOW 2015-2015 Subaru WRX STI Launch Edition 2015-2021 Subaru WRX STI Base / Limited 2016-2016 Subaru WRX STI Series.HyperBlue 2018-2018 Subaru WRX STI Type RA 2019-2019 Subaru WRX STI S209

Mishimoto Cat-back Exhaust

$1,326.95 MMEXH-WRX-15 Mishimoto 2015 Subaru WRX 3in Stainless Steel Cat-Back Exhaust IN STOCK (5+) SHIPS FROM MANUFACTURER (Last checked: 11/03/2025) Shipping times vary by Manufacturer (Can take days or weeks, contact us for an ETA) 2015-2015 Subaru WRX STI Launch Edition 2015-2021 Subaru WRX STI Base / Limited 2016-2016 Subaru WRX STI Series.HyperBlue 2018-2018 Subaru WRX STI Type RA 2019-2019 Subaru WRX STI S209