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Track Ready Sound for the WRX STI Hatch
The CORSA 14862 Sport cat-back exhaust is built for the 2008 to 2014 Subaru Impreza WRX STI hatchback with the 2.5L turbo engine, along with the 2011 to 2014 WRX hatchback. Constructed from premium stainless steel with a straight through design, the 14862 delivers a 64 percent increase in exhaust flow and an aggressive tone using CORSA's patented Reflective Sound Cancellation technology.
Key Features
- 3.0 inch cat-back, dual rear exit design
- Twin 3.5 inch polished Pro-Series dual wall slash cut tips
- Sport sound level tuned with Reflective Sound Cancellation technology
- Increases exhaust flow by up to 64 percent
- Premium stainless steel, mandrel bent construction
- Easy bolt-on installation with no welding required
- All hardware and detailed instructions included
- Proudly manufactured in Berea, Ohio
Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2008-2014 | Subaru | Impreza | WRX STI |
| 2011-2014 | Subaru | Impreza | WRX |
Specifications
| Detail | Value |
|---|---|
| Part Number | 14862 |
| Pipe Diameter | 3.0 inch |
| Tip Size | 3.5 inch twin, polished |
| Sound Level | Sport |
| Exit Style | Dual rear exit |
| Flow Increase | +64% |
| Body Style | Hatchback |
| UPC | 847466011849 |
What's Included
- CORSA 14862 cat-back exhaust system
- Twin 3.5 inch polished Pro-Series tips
- All necessary clamps and hangers
- Detailed installation instructions
About CORSA Performance
CORSA Performance has engineered high performance exhaust systems in Berea, Ohio for decades. Its patented Reflective Sound Cancellation technology allows the 14862 to deliver a track ready tone without unwanted drone, while boosting exhaust flow on the WRX STI hatchback platform.
Related Parts on Our Site
- Corsa 08-13 Subaru Impreza Hatchback STI Polished Sport Cat-Back Exhaust
- Corsa Single Universal 3.0in Inlet Polished Pro-Series Tip Kit
Frequently Asked Questions
What is the CORSA 14862?The CORSA 14862 is a 3.0 inch Sport cat-back exhaust system built for the 2008 to 2014 Subaru Impreza WRX STI hatchback and 2011 to 2014 WRX hatchback, featuring twin 3.5 inch polished Pro-Series tips.
Does the 14862 fit the WRX STI sedan?No, the 14862 is designed specifically for the hatchback body style. A separate part number covers the sedan.
How much does the 14862 increase exhaust flow?The 14862 increases exhaust flow by up to 64 percent over the factory system.
Does the 14862 require welding to install?No, the 14862 is a bolt-on cat-back system that installs using factory hangers and included clamps with no welding necessary.
What material is the 14862 made from?The 14862 is constructed from premium stainless steel with a mandrel bent, straight through design.
What sound level does the 14862 produce?The 14862 is tuned to a Sport sound level for an aggressive tone without excessive interior drone.
What tip style does the 14862 use?The 14862 uses twin 3.5 inch polished Pro-Series dual wall slash cut tips.
Where is the 14862 manufactured?The 14862 is proudly manufactured in Berea, Ohio at CORSA's production facility.
Installation Instructions
- Raise and safely support the vehicle to access the factory exhaust system.
- Remove the factory cat-back exhaust starting at the mid-pipe connection.
- Disconnect factory hangers and lower the stock system from the vehicle.
- Position the CORSA 14862 system and loosely connect at the mid-pipe joint.
- Secure the system to the factory hanger locations.
- Align the twin 3.5 inch tips evenly with the rear valance opening.
- Tighten all clamps and hardware to specification.
- Lower the vehicle and inspect for leaks and clearance before road testing.
WARNING: This product can expose you to chemicals including nickel compounds, which are known to the State of California to cause cancer, and carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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