E9X Stainless Steel X Pipe – Sport

E92 BMW M3 sport stinless steel x-pipe
The Challenge Sports X Pipe features 304 stainless steel piping and flanges, twin high flow resonators, 200 cel High flow metallic race Catalysts, and a precision fabricated X section. This is a full bolt on solution that connects directly to the OEM header flange. All bolts, gaskets, and stainless clamps necessary for install are included. Get all the performance gains without the exhaust smell! ECU reflash or CEL deleter is required to turn off the check engine light


  • – Made in the USA
  • – Full stainless steel construction
  • – Laser cut and formed mounting brackets
  • – 2.5 in Piping
  • – Twin resonators for noise and drone reduction
  • – Twin 200 cel catalysts
  • – Full bolt on installation

MSRP: $1795.00 USD

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