Description
The CORSA Sport cat-back exhaust system is configured for Cadillac XLR 4.6L / Cadillac XLR-V 4.4L. This version pairs 2.5-inch piping with a dual rear exit layout. This listing includes Polished tips.
Sound and design
Sport tuning delivers a pronounced exhaust note under acceleration, with attention to cruising comfort. It suits an owner who wants a more noticeable exhaust character without choosing the most aggressive available sound configuration. Reflective Sound Cancellation (RSC) technology targets unwanted cruising resonance. The resulting cabin sound depends on the complete vehicle and exhaust configuration.
The cat-back configuration changes the downstream exhaust assembly, making both the forward connection and rear outlet arrangement important when matching the system to the vehicle. Existing aftermarket mid-pipes or rear components should be checked for compatibility.
Key specifications
- System configuration: Cat-Back
- Sound configuration: Sport
- Piping diameter: 2.5-inch
- Exit layout: Dual Rear Exit
- Tip finish: Polished
- Tip dimensions: 3.5-inch
- Tip arrangement: Twin
- Tip construction: Pro-Series (Dual Wall Slash Cut)
- Manufacturer part number: 14156
Fitment and installation
- 2004–2008 Cadillac XLR 4.6L
Match the listed model year, engine and body configuration before installation. Verify connection points against any existing aftermarket exhaust components.