Walker Exhaust 21727 Exhaust Resonator

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• General Motors 25973276
• General Motors 20981157

• FACTORY SOUND -- OE-style louvered tubes (where applicable) help reduce radiated noise for factory-style sound
• FLEXIBLE SOLUTION -- Customizable design for easy fitment and may require specialized fabrication and/or welding for installation
• GET MORE MILES FROM YOUR RESONATOR -- Engineered to fit, perform and sound like the original system
• RESISTS CORROSION -- Durable aluminized steel construction and helps reduce corrosion
• STRONG AND DURABLE -- Features thick OE-style flanges, hardware and brackets for strength
• Designed to fit, perform and sound like the original system, Walker© resonators use precise tuning technologies to deliver excellent flow characteristics and OE-style sound.