BMW 323iBMW 323i Muffler PE Exhaust Mod $4502008 BMW 323i Muffler Bypass, Regular $150 or Stainless $200 & Magnaflow Tips $1502011 BMW 323i Muffler Bypass, Regular $150 or Stainless $200 & Magnaflow Tips $1502011 BMW 323i Magnaflow Muffler $325 & Magnaflow Tip $150before: BMW 323i Flange Bypass with Piping, Regular $125 each or Stainless Steel $150 eachafter: BMW 323i Flange Bypass with Piping, Regular $125 each or Stainless Steel $150 each2009 BMW 323i Exhaust Permanent Cutout $150Land Rover →