Direct Fit Exhaust Resonator 2.25" Outlet (ID) 2.25" Outlet (OD)
Walker 21398 Direct Fit Exhaust Resonator 2.25" Outlet (ID) 2.25" Outlet (OD) for Chevrolet Impala
FLEXIBLE SOLUTION -- Customizable design for easy fitment and may require specialized fabrication and/or welding for installation
FACTORY SOUND -- OE-style louvered tubes (where applicable) help reduce radiated noise for factory-style sound
RESISTS CORROSION -- Durable aluminized steel construction and helps reduce corrosion
STRONG AND DURABLE -- Features thick OE-style flanges, hardware and brackets for strength
GET MORE MILES FROM YOUR RESONATOR -- Engineered to fit, perform and sound like the original system
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.