Remark R1-Spec Full Titanium Catback Exhaust

2022–2026 Subaru BRZ / 2022–2026 Toyota GR86

RK-C1063T-04TFC

Overview:

The Remark R1-Spec Full Titanium Catback Exhaust is engineered for enthusiasts seeking a lightweight, high-flow single exit exhaust system designed specifically for the 2022 and newer Subaru BRZ and Toyota GR86 models. This premium catback exhaust enhances your vehicle’s performance by optimizing exhaust gas flow while delivering a refined, aggressive exhaust note that balances power and sound without being overwhelming.

Ideal for daily drivers and performance enthusiasts alike, the R1-Spec system offers a durable, high-quality upgrade that improves throttle response and exhaust efficiency. Whether you prefer a more pronounced exhaust tone or a quieter, resonated sound, this system provides options to suit your driving style.

Key Features:

The Remark R1-Spec exhaust combines advanced materials and expert craftsmanship to deliver superior performance and reliability. Key features include:

• Full 2.5-inch mandrel bent titanium piping for smooth, unrestricted exhaust flow
• High-flow, straight-through REMARK R1-Spec muffler designed to maximize performance and sound quality
• Large 4.5-inch slant-cut titanium exhaust tip with laser-engraved logo for a distinctive, aggressive appearance
• Available with or without a resonator on the midpipe to tailor sound levels to your preference
• Handcrafted, high-quality TIG welding ensures strong, durable joints and long-lasting reliability
• Three-piece catback design for ease of installation and maintenance
• Eliminates unnecessary pie cuts, reducing potential failure points and exhaust gas turbulence
• Optimized piping layout favors an ideal flow path to minimize restriction and improve power delivery

Construction & Design:

Constructed entirely from lightweight titanium, the R1-Spec catback exhaust offers exceptional strength and corrosion resistance while significantly reducing system weight compared to traditional stainless steel setups. The use of CNC mandrel bending technology allows for smooth, continuous bends without pie cuts, which are commonly used to form tight angles but introduce welds that can weaken the system and disrupt exhaust flow.

Each weld is meticulously handcrafted using TIG welding techniques to ensure maximum strength and durability. By minimizing welds and avoiding pie cuts, the exhaust maintains a smooth internal surface that promotes efficient gas flow and reduces turbulence. This design philosophy mirrors the precision and smoothness required in high-performance applications, akin to the smooth turns of a downhill luge course.

Installation & Fitment:

The Remark R1-Spec catback exhaust is a direct bolt-on upgrade for 2022–2026 Subaru BRZ and Toyota GR86 models. It utilizes factory mounting points and requires no cutting, drilling, or special tuning, making installation straightforward for experienced enthusiasts or professional installers.

• Direct bolt-on fitment with factory hangers and mounting locations
• No modifications to the vehicle’s chassis or exhaust system required
• Optional bolt-in silencer available separately for additional sound control

What's Included:

• Three-piece titanium catback exhaust system including midpipe, muffler, and 4.5-inch slant-cut tip
• High-performance REMARK R1-Spec straight-through muffler
• Laser-engraved titanium exhaust tip
• All necessary clamps and hardware for installation

Ideal For:

This exhaust system is perfect for Subaru BRZ and Toyota GR86 owners who want to enhance their vehicle’s performance and sound without adding excessive weight or compromising reliability. It suits:

• Performance enthusiasts seeking improved throttle response and exhaust flow
• Daily drivers who desire a refined yet sporty exhaust tone
• Track day participants looking for a durable, lightweight exhaust upgrade
• Owners who value high-quality materials and expert craftsmanship

REMARK designs and manufactures performance exhaust systems built to improve flow, sound, and overall fit-and-finish for enthusiast vehicles. Known for high-quality materials (including stainless options) and a broad catalog for popular sport compact and performance platforms, REMARK is a strong choice when you want a refined, aggressive exhaust tone without sacrificing build quality.