Chevrolet Avalanche
before: 2006 Chevrolet Avalanche Exhaust Primary Catalytic Converter, Aftermarket $500 or OEM Grade $650
after: 2006 Chevrolet Avalanche Exhaust Primary Catalytic Converter, Aftermarket $500 or OEM Grade $650
before: 2007 Chevrolet Avalanche Exhaust Resonator Bypass, Regular $150 or Stainless Steel $200
after: 2007 Chevrolet Avalanche Exhaust Resonator Bypass, Regular $150 or Stainless Steel $200
before: 2007 Chevrolet Avalanche Exhaust Magnaflow Muffler $350
after: 2007 Chevrolet Avalanche Exhaust Magnaflow Muffler $350