BMW 435i
before: 2016 BMW 435i Exhaust Muffler Bypass W/ Y-Pipe, Regular $350 or Stainless $450
after: 2016 BMW 435i Exhaust Muffler Bypass W/ Y-Pipe, Regular $350 or Stainless $450
before: 2016 BMW 435i Exhaust Resonator Bypass, Regular $150 or Stainless $200
after: 2016 BMW 435i Exhaust Resonator Bypass, Regular $150 or Stainless $200
2016 BMW 435i Exhaust Cut-Out From $150 to $300 each
2014 BMW 435i Exhaust PE Mod $600
2015 BMW 435i Electric Cut-Out, Regular $750 or Stainless $850
before: 2016 BMW 435i Muffler Bypass With Original Valve, Regular $350 or Stainless Steel $450
after: 2016 BMW 435i Muffler Bypass With Original Valve, Regular $350 or Stainless Steel $450
before : 2018 BMW 440i (same as BMW435i) Exhaust Frt & Rear Resonator Bypass, Regular $300 or Stainless $400
after : 2018 BMW 440i (same as 435i) Exhaust Frt & Rear Resonator Bypass, Regular $300 or Stainless $400