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Refined, Drone-Free Performance Sound for the Full-Size Toyota Sequoia 5.7L
The CORSA 14573 is a 3.0-inch Touring-level cat-back exhaust system purpose-built for the 2008-2017 Toyota Sequoia with the 5.7L V8 engine. The Touring tuning in CORSA's lineup is engineered for owners who want a noticeable improvement in exhaust sound over the stock system without the aggressive loudness of Sport or Xtreme. CORSA's patented Reflective Sound Cancellation (RSC) technology is tuned specifically for the Sequoia platform to deliver a deep, refined performance note under acceleration while keeping the cabin completely comfortable at highway cruise. The system exits through a single 4.0-inch polished Pro-Series tip with a single rear exit routing.
Key Features
- CORSA RSC technology for Touring-level sound without drone
- 3.0-inch mandrel-bent T304 stainless steel tubing
- Single 4.0-inch polished Pro-Series exhaust tip
- Touring sound level: refined and deeper than stock, not aggressive
- Single rear exit routing
- Direct bolt-on installation for 2008-2017 Toyota Sequoia 5.7L
- CORSA limited lifetime warranty
- Made in Berea, Ohio, USA
Vehicle Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2008-2017 | Toyota | Sequoia | Limited |
| 2008-2017 | Toyota | Sequoia | Platinum |
| 2008-2017 | Toyota | Sequoia | SR5 |
Specifications
| Detail | Value |
|---|---|
| MPN | 14573 |
| UPC | 847466018427 |
| Pipe Diameter | 3.0 inches |
| System Type | Cat-Back |
| Sound Level | Touring |
| Tip Style | Single 4.0-inch Polished Pro-Series |
| Exit | Single Rear Exit |
| Material | T304 Stainless Steel |
| Engine | 5.7L V8 |
| Warranty | Limited Lifetime |
What's Included
- 1x CORSA 14573 Touring cat-back muffler assembly
- 1x Single 4.0-inch polished Pro-Series exhaust tip
- All hardware and clamps for bolt-on installation
About CORSA Performance
Founded in 1989 in Berea, Ohio, CORSA Performance invented Reflective Sound Cancellation technology to deliver performance exhaust systems for a wide range of vehicles, from American trucks to full-size SUVs. Every system is built from T304 aircraft-grade stainless steel with a limited lifetime warranty and assembled in the USA.
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Frequently Asked Questions
What is the CORSA 14573?The CORSA 14573 is a 3.0-inch Touring cat-back exhaust system for the 2008-2017 Toyota Sequoia 5.7L V8, featuring a single 4.0-inch polished Pro-Series tip and CORSA's RSC technology for a refined, deeper exhaust note without drone or excessive sound levels.
What does Touring sound level mean compared to Sport?The Touring level is CORSA's most refined tuning, designed for owners who want an improved exhaust sound that is noticeably deeper and more pleasing than stock without the aggressive loudness of the Sport or Xtreme levels. It is the ideal choice for daily drivers and family SUV owners.
Does the 14573 fit the 2008-2013 and 2014-2017 Sequoia?Yes. The CORSA 14573 is designed for the 2008-2017 Toyota Sequoia 5.7L V8 across SR5, Limited, and Platinum trim levels. It covers both generations within this range.
Is the CORSA 14573 drone-free?Yes. CORSA's RSC technology is designed to eliminate the drone frequency at highway RPM. The Touring level is CORSA's most refined sound option, making it particularly effective for families and long-distance drivers who want improved sound without cabin noise.
Does this fit the 4WD and 2WD Sequoia?Yes. The CORSA 14573 is compatible with both two-wheel drive and four-wheel drive configurations of the 2008-2017 Toyota Sequoia 5.7L V8.
What is the difference between 14573 and 14573BLK?Both systems are identical Touring cat-back assemblies with the same RSC tuning and 3.0-inch T304 construction. The 14573 uses a polished stainless tip; the 14573BLK uses a matte black PVD-finished tip.
Does installation require cutting or welding?No. The CORSA 14573 is a direct bolt-on cat-back replacement using factory mounting points. No cutting, welding, or modifications are required.
How long does installation take?Most installations complete in 1 to 2 hours using basic hand tools including sockets and a torque wrench. No specialty equipment is required.
Installation Instructions
- Safely raise and support the Sequoia on rated jack stands
- Allow the factory exhaust to cool completely
- Disconnect factory cat-back at the catalytic converter outlet flange
- Remove factory cat-back components
- Test-fit CORSA 14573 before tightening any hardware
- Attach to factory rubber hangers and install all included clamps
- Torque all hardware to specification and verify tip alignment
- Start engine and inspect all connection points for leaks
Prop 65 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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