Sold out
Click to zoom in
The Remark R1-Spec single-exit cat-back gives the first-generation Scion FR-S, Subaru BRZ and Toyota 86 a large slant-cut outlet and a louder, performance-focused exhaust character. This version pairs a T304 stainless-steel midpipe with a titanium muffler and tip.
Key Features
- Three-piece complete cat-back system
- Full 2.5-inch piping
- Single 4.5-inch slant-cut tip with laser-engraved logo
- R1-Spec muffler and TIG-welded construction
Fitment
| Years | Make | Model |
|---|---|---|
| 2013-2016 | Scion | FR-S |
| 2013-2020 | Subaru | BRZ |
| 2017-2020 | Toyota | 86 |
US model-year applications. Does not fit 2022 and newer Toyota GR86 or Subaru BRZ. Remove the factory donut gasket when installing this system. Remark does not recommend aftermarket adapters because they may cause incorrect fitment.
Specifications
| Manufacturer Part Number | RK-C1063T-03T |
|---|---|
| Exhaust Type | Single-exit cat-back |
| System Design | Three pieces |
| Pipe Diameter | 2.5 inches |
| Tip Diameter | 4.5 inches |
| Midpipe Material | T304 stainless steel |
| Muffler and Tip Material | Titanium |
| System Weight | 14.6 lb |
| Muffler Weight | 4.6 lb |
| Welding | TIG |
What's Included
Three-piece R1-Spec cat-back exhaust assembly with stainless midpipe and titanium muffler and tip.
Brand Information
Remark offers the R1-Spec range for performance-focused builds. This system uses a single-exit layout rather than the original dual-outlet arrangement.
Related Parts
- Remark RK-C1063T-03 R1-Spec cat-back is the alternative stainless-steel version for the same applications. These are alternative complete systems, not parts to install together.
- Compare same-vehicle option: REMARK Elite Spec CatBack Exhaust, Toyota GR86 / Subaru BRZ 2022+, Stainless Steel Tip Cover
- Compare same-vehicle option: REMARK Elite Spec CatBack Exhaust, Toyota GR86 / Subaru BRZ 2022+, Burnt Stainless Tip Cover
- Compare same-vehicle option: Remark Stainless Single-wall Axle-Back for FR-S / BRZ / 86 - RO-TSZN-S
Frequently Asked Questions
Is this a quiet replacement for the factory exhaust?
No. Remark describes the R1-Spec as a louder system for performance-focused builds.
Is the midpipe titanium?
No. Both versions use a T304 stainless-steel midpipe. This part has a titanium muffler and tip.
Will it fit a 2022 or newer GR86 or BRZ?
No. Remark explicitly excludes those applications.
Installation Instructions
Follow Remark's current installation guidance for RK-C1063T-03T. Remove the factory donut gasket. Do not add an aftermarket adapter to compensate for a different connection. Check exhaust alignment and clearance before completing installation.
Catback
A catback exhaust system replaces everything from the catalytic converter back, covering the mid pipe, muffler, and tailpipe section in one bolt on upgrade. This collection covers catback systems for trucks, Jeeps, muscle cars, imports, and performance SUVs, giving you a straightforward way to improve sound, exhaust flow, and rear end styling without touching the factory catalytic converters or front pipe. Catback systems are available in stainless steel and titanium construction, with dual rear exit, single exit, and quad tip configurations, and a range of sound levels from mild touring tone to aggressive track character. Whether you want a deeper daily driver sound or a full track ready exhaust note, you will find a matched system for your platform here. What This Category Covers This collection includes complete catback exhaust systems, cat-back kits, dual rear exit systems, axle back adjacent catback upgrades, stainless steel and titanium exhaust systems, and street, tourin...
View Catback Products
Exhaust Systems
Shop performance exhaust systems, cat-backs, axle-backs, headers, mufflers, and exhaust tips at Black Ops Auto Works. Compare options from Borla, CORSA, Solo Performance, AWE, MagnaFlow, MBRP, Kooks, Akrapovic, Invidia, and other brands. Find complete systems and individual components for muscle cars, performance SUVs, trucks, imports, and European vehicles. Cat-Back and Axle-Back Exhaust Systems Choose the exhaust section that matches your project. Cat-back systems generally replace the exhaust downstream of the catalytic converter, while axle-back systems replace the rear section. Exact connection points and package contents vary by vehicle. Compare muffler design, pipe diameter, exit location, tip configuration, and compatibility with existing exhaust components. Exhaust for HEMI, SRT, Trackhawk, and Hellcat Vehicles This collection includes exhaust options for selected Jeep Grand Cherokee SRT and Trackhawk, Dodge Durango SRT and Hellcat, Dodge Charger, Chrysler 300, and Ram appl...
View Exhaust Systems Products
Remark
Shop REMARK cat-back exhaust systems, axle-back exhausts, and midpipes at Black Ops Auto Works. Explore stainless steel and titanium options for Subaru WRX and STI, Toyota GR Corolla and GR86, Subaru BRZ, Honda Civic and Civic Type R, Nissan Z, Lexus IS, Infiniti Q50, and selected Mazda MX-5 applications. Compare exhaust layout, muffler configuration, tip finish, and exact vehicle fitment. REMARK Cat-Back Exhaust Systems Choose from REMARK Sports Touring, R1, Elite Spec, Ti-Spec, and other application-specific cat-back systems. Listed configurations include single-exit, dual-exit, quad-tip, and center-exit designs. Match the system to the correct chassis, body style, engine, and bumper openings before selecting the sound and appearance you want. REMARK Axle-Back Exhausts Explore muffled, standard, muffler-delete, Quiet Spec, Stealth Edition, Boso Edition, and R1 axle-back options for selected vehicles. These systems replace the rear exhaust section specified in the listing. Confirm ...
View Remark Products