Rae-Motorsports 3" Dual Exit Quad Tip Catback 2021-2015 WRX / STI | 3" Stainless Steel | Catback Exhaust
Overview
The Rae-Motorsports 3" Dual Exit Quad Tip Catback Exhaust is a precision-engineered performance upgrade tailored for the 2015-2021 Subaru WRX and WRX STI. This catback system replaces the factory exhaust from the mid-pipe back, featuring a distinctive quad-tip design that enhances both the visual appeal and exhaust flow. Designed for Subaru enthusiasts who want a bold, aggressive exhaust note without mufflers or resonators, it delivers a raw and unmistakable sound character that suits street and track environments alike.
Built with a focus on maximizing flow and durability, this exhaust employs a straight-through, mufflerless layout crafted from premium 304 stainless steel. Hand-fabricated and welded in the USA, the system reflects Rae-Motorsports’ commitment to quality and fitment precision. Its design eliminates restrictions to optimize scavenging and throttle response, making it a standout option for WRX and STI owners seeking both style and substance.
Beyond the aggressive sound and striking quad-tip aesthetics, this 3" dual exit catback supports improved exhaust scavenging which can translate to enhanced throttle response and modest power gains when paired with supporting modifications and proper tuning. The bolt-on installation uses all factory mounting points and includes necessary hardware, making it a practical and impactful upgrade that complements the Subaru driving experience.
Features & Specifications
This Rae-Motorsports 3" Dual Exit Quad Tip Catback Exhaust is engineered specifically for the 2015-2021 Subaru WRX and WRX STI, featuring 3-inch diameter 304 stainless steel tubing for optimal exhaust flow and corrosion resistance. Constructed with hand-welded craftsmanship in the USA, it delivers a muffler-free, aggressive exhaust tone designed for Subaru enthusiasts seeking both performance and distinctive sound.
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Brand: Rae-Motorsports
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Product: 3" Dual Exit Quad Tip Catback Exhaust
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Part Number: N/A
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Fitment: 2015-2021 Subaru WRX, 2015-2021 Subaru WRX STI
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Material: 304 Stainless Steel
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Finish: Natural stainless steel
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Construction: Hand-fabricated and welded
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Origin: Made in USA
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Diameter: 3 inches
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Design: Muffler-free, no resonator
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Mounting: Bolt-on to stock location
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Included Hardware: All clamps, gaskets, and bolts included
Key Benefits
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Performance: Enhanced exhaust flow with 3" piping improves throttle response and supports power gains when combined with tuning.
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Sound: Muffler-free design produces a raw, aggressive exhaust note that highlights the unique Subaru boxer engine character.
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Durability: Premium 304 stainless steel resists corrosion and maintains a clean appearance over time.
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Fitment: Direct bolt-on installation using factory mounting points ensures precise fitment for 2015-2021 WRX and STI models.
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Aesthetics: Quad polished tips provide a distinctive and aggressive rear-end look that complements Subaru styling.
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Quality: Hand-fabricated in the USA with meticulous attention to detail guarantees a high-quality exhaust system built to last.
What's Included
- 1× Rae-Motorsports 3" Dual Exit Quad Tip Catback Exhaust
- All necessary clamps, gaskets, and mounting bolts
Installation & Compatibility
This catback exhaust is designed for straightforward bolt-on installation using existing factory mounting points, making it accessible for enthusiasts with moderate mechanical experience. No cutting or welding is required, and all necessary hardware is included. While installation can be completed with basic hand tools, professional installation is recommended to ensure proper fitment and to avoid exhaust leaks. Because this system removes the muffler and resonator, tuning adjustments may be necessary to optimize performance and prevent potential check engine lights. Verify compatibility with your specific year and trim level before purchase to ensure proper fitment.
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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 2015-2021 WRX or WRX STI model
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