Exhaust› Exhaust Pipes, Systems and Components
Remark
Remark 2015+ Subaru WRX/STi 4in Quad Cat-Back Exhaust Titanium Stainless Non-Resonated
SKU: R00C RK-C4076S-01T
Moderate — 2–4 hours
Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Remark |
| Part Number | R00C RK-C4076S-01T |
Videos
Making The STI LOUDER! - Remark Resonated Catback Exhaust Install! - Before & After
Remark 4" Catback Exhaust 2015+ WRX
SUBARU WRX/STI CATBACK INSTALL WITH GRIMMSPEED ADAPTER!
Remark Axleback & Borla S-Type Cat-Back (2020 STIs)
Is the 'worst' Subaru WRX STI really that bad? | ReDriven used car review
2020 Subaru WRX STI Review // End Of The Line, Pal
WHY Would Anyone BUY a Subaru WRX STI in 2022?!
2017 Subaru WRX STI Review - Is The Impreza's Last Hurrah Worth Buying?
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy