Walker Exhaust 21665 Exhaust Resonator

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

• AP Exhaust 18203
• AP Exhaust 2554
• AP Exhaust 2577
• General Motors 25923028
• General Motors 25917855
• General Motors 25919673
• General Motors 25923030
• General Motors 25908494
• General Motors 25908492
• General Motors 15943806
• General Motors 25919667
• General Motors 25908493
• General Motors 25923029
• General Motors 25972366
• General Motors 15943807
• General Motors 15939781
• General Motors 25919666
• General Motors 15943233
• General Motors 25922925
• General Motors 15827438

• 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.