Walker Exhaust 21340 Exhaust Resonator Fits select: 2003-2004 BUICK REGAL LS, 1997-2002 BUICK REGAL

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 Additional Features Finish:Aluminized Fits Select: 2003-2004 BUICK REGAL LS 6 Cyl 3.8 L 1997-2002 BUICK REGAL 6 Cyl 3.8 L and more - add your vehicle to our fit widget to check