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SKU: B515101 | UPC: 700424675609
Cobb 11-14 Subaru WRX Hatch / 08-14 STi Hatch 3in Catback Exhaust
This Cobb 3-inch catback exhaust system replaces the stock exhaust from the catalytic converter back on 2011-2014 Subaru WRX Hatchback and 2008-2014 STI Hatchback models. Mandrel-bent T304L stainless steel tubing improves exhaust flow for noticeable horsepower and torque gains across the RPM range. Drivers experience a deep, aggressive exhaust note with reduced weight and direct bolt-on fitment.
Key Features
- 3-Inch Mandrel-Bent Tubing: T304L stainless steel ensures smooth flow, resists corrosion, and handles high heat for long-term durability.
- High-Flow Resonated Muffler: Reduces backpressure while controlling drone for a refined tone at highway speeds and bold sound under acceleration.
- 4-Inch Double-Wall Tips: Slash-cut design adds visual appeal and enhances the exhaust's powerful presence.
- Weight Reduction: At 19.8 lbs, this system sheds 14 lbs over stock for improved handling and acceleration response.
- Direct Bolt-On Design: Precision-engineered over-axle section clears suspension and provides hassle-free installation with included gaskets and hardware.
Product Notes
- System produces a track-ready sound profile tuned for Subaru boxer engines.
- Polished tips maintain shine clean regularly to preserve finish.
Installation Notes
- Professional installation recommended.
- Bolt-on design uses factory hangers no cutting or welding required.
- Compatible with stock catalytic converters and most aftermarket headers.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2014 | Subaru | Impreza WRX | Hatchback |
| 2008-2014 | Subaru | Impreza WRX STI | Hatchback |
Why Choose Cobb?
- Cobb leads Subaru performance with decades of rally and track development.
- Every part undergoes rigorous dyno testing for real-world gains.
- U.S.-made construction uses premium materials for exact fit and reliability.
Frequently Asked Questions
-
Q: Will this fit my 2012 STI Hatchback?
A: Yes, direct bolt-on for all 2008-2014 STI Hatchback models including Base, Limited, and R205 variants. -
Q: What material is used in construction?
A: Full T304L stainless steel tubing and muffler for superior corrosion resistance and heat tolerance. -
Q: What is the warranty and install time?
A: Backed by Cobb's limited lifetime warranty install takes 1-2 hours with basic tools for experienced mechanics.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed, 50" L x 12" W x 12" H
- Weight: 27 lbs shipping weight
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