Rae-Motorsports Dual Exit ThirST-Ti Edition Titanium Resonated Catback 2015-2021 WRX / STI | Titanium Construction | Performance Exhaust System
Overview
The Rae-Motorsports Dual Exit ThirST-Ti Edition Titanium Resonated Catback exhaust is a precision-engineered performance upgrade designed specifically for the 2015-2021 Subaru WRX and WRX STI models. This catback system replaces the factory exhaust with a lightweight titanium construction that improves exhaust flow, reduces overall vehicle weight, and delivers a refined yet aggressive exhaust note. It is tailored for Subaru enthusiasts who want a balance between daily drivability and spirited performance without compromising comfort.
Built with meticulous craftsmanship, the ThirST-Ti Edition features a resonated design that effectively minimizes cabin drone while maintaining a rich, sporty tone. Rae-Motorsports is known for its focus on quality and fitment, ensuring each system installs seamlessly and performs reliably. The use of titanium not only provides significant weight savings compared to traditional stainless steel but also offers superior corrosion resistance and enhanced heat dissipation, making it a durable and long-lasting choice for Subaru owners.
For WRX and STI drivers, this catback exhaust enhances throttle response and exhaust scavenging, contributing to improved power delivery and a more engaging driving experience. The dual exit layout adds a distinctive visual upgrade to the rear of the vehicle, complementing Subaru’s aggressive styling cues. Whether on the street or track, this exhaust supports tuning potential and pairs well with other performance modifications, making it a versatile upgrade for Subaru performance enthusiasts.
Features & Specifications
This Rae-Motorsports Dual Exit ThirST-Ti Edition Titanium Resonated Catback is engineered for 2015-2021 Subaru WRX and WRX STI models and features a resonated dual-exit design. Constructed from lightweight titanium, it delivers weight savings and enhanced exhaust flow for Subaru enthusiasts seeking performance and sound improvements.
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Brand: Rae-Motorsports
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Product: Dual Exit ThirST-Ti Edition Titanium Resonated Catback
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Part Number: VA-THRST-TI-RES-BRNT
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Fitment: 2015-2021 Subaru WRX, 2015-2021 Subaru WRX STI
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Material: Titanium
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Finish: Burnt titanium tip
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Construction: Welded
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Origin: Not specified
Key Benefits
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Performance: Improved exhaust flow enhances throttle response and power delivery for WRX and STI platforms.
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Weight Savings: Titanium construction significantly reduces weight compared to stock and stainless steel options, benefiting handling and acceleration.
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Sound Quality: Resonated design balances aggressive exhaust tone with reduced cabin drone for comfortable daily driving.
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Durability: Titanium offers superior corrosion resistance and heat management, ensuring long-term reliability.
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Fitment: Precision-engineered for direct bolt-on installation on 2015-2021 WRX and STI models, maintaining OEM alignment and clearance.
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Aesthetics: Dual exit layout with burnt titanium tips provides a distinctive, high-end appearance that complements Subaru’s aggressive styling.
What's Included
- 1× Rae-Motorsports Dual Exit ThirST-Ti Edition Titanium Resonated Catback Exhaust
- Mounting hardware
Installation & Compatibility
Installation of the Rae-Motorsports ThirST-Ti Edition catback is generally straightforward for those with basic mechanical skills and common hand tools, thanks to its direct bolt-on design. No cutting or welding is required, preserving the integrity of your Subaru’s exhaust system. However, professional installation is recommended to ensure proper fitment and to avoid exhaust leaks. This exhaust is compatible with all 2015-2021 Subaru WRX and WRX STI models without modification. Tuning is not required but recommended if combined with other performance upgrades to optimize power gains and engine management.
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Professional Installation: Recommended
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific year and trim level
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