RKP E9X M3 Stainless Steel X Pipe - Street


Regular price $1,195.00



The RKP Street X Pipe features 304 stainless steel piping and flanges, twin high flow resonators, and a precision fabricated X section. This pipe slip fits after your OEM cats, for easy installation with NO check engine lights!  

Product Details: 

  • 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
  • Retains factory primary cats
  • No check engine light
  • Flanged design for easy installation and upgrade options
  • 10 wheel hp and 15 ft tq gains with factory exhaust
  • Increased low end power
  • Fits E90 M3, E92 M3 and E93 M3

Product Inquiry

Dealer Application