Greddy RS-Race Cat Back Exhaust - 2015-2021 Subaru WRX / STI
Greddy RS-Race Cat Back Exhaust - 2015-2021 Subaru WRX / STI
Greddy
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- ✔ Fair resolution on damaged or incorrect orders
Every product is sourced from authorized manufacturers or distributors. If something isn’t right with fitment or condition, we’ll work with you to resolve it fairly.
NO GUESSWORK,
JUST PARTS THAT WORK.
Let’s finish that car.
PRODUCT DETAILS
NOTE: ETA for this item is 120 days.
Greddy RS-Race Subaru WRXSTI Sedan 15+
RallySport Direct is proud to carry pioneering performance products brought to you by Greddy.
Here, you are looking at the Greddy RS Race Exhaust System. Greddy designed this exhaust system with weight savings in mind, along with stainless steel construction with smooth bends and larger piping diameter. The result is more power and performance along with an aggressive sound. This exhaust system will come ready to install with new hardware and gaskets.
FEATURES:
- 304 stainless steel construction
- 80mm piping
- Single exit design with a 115mm tip
- Lightweight
- Reduces turbo lag
- Increases horsepower and torque
- Improves throttle response
- Produces an aggressive exhaust note
WHY WE CARRY THIS
We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.
- Fitment-first mindset — no “universal” roulette
- Brand reputation matters — we favor proven manufacturing
- Support that actually responds with real answers
WHAT TO EXPECT
This is the clean path: correct fitment, clean install, and results that match the intent.
- Install-ready experience with correct mounting where provided
- Finish that holds up to real driving, not just photos
- Selections on this page drive the exact fitment shipped
TRUST, BUILT INTO THE PROCESS.
Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”
Fitment checked
We prioritize vehicle-specific listings and clear selection logic so you’re not gambling on compatibility.
Brand discipline
Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.
Real support
If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.
NOTE: ETA for this item is 120 days.
Greddy RS-Race Subaru WRXSTI Sedan 15+
RallySport Direct is proud to carry pioneering performance products brought to you by Greddy.
Here, you are looking at the Greddy RS Race Exhaust System. Greddy designed this exhaust system with weight savings in mind, along with stainless steel construction with smooth bends and larger piping diameter. The result is more power and performance along with an aggressive sound. This exhaust system will come ready to install with new hardware and gaskets.
FEATURES:
- 304 stainless steel construction
- 80mm piping
- Single exit design with a 115mm tip
- Lightweight
- Reduces turbo lag
- Increases horsepower and torque
- Improves throttle response
- Produces an aggressive exhaust note
