BMW E9x M3 High Flow Sport Cats by Fabspeed

Get a deep powerful sound with the high flow you need... Emissions compliant, no check engine light!

Release horsepower and torque, eliminate unpleasant frequencies (rasp) from your BMW, while also maintaining high flow cats!

High-performance 200-cell HJS catalytic converters replace the restrictive factory primary catalytic converters for increased exhaust flow and improved power and sound.

FEATURES:

• Fits all BMW E90/92/93 M3 vehicles (2007-2013)
• Constructed from 14-16ga T304L stainless steel CNC mandrel bent tubing for maximum performance and durability
• Uses 200 cell German Imported high flow sport catalytic converters
• Compatible with stock secondary catalytic converters or Fabspeed's Secondary Catbypass X-Pipe

All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty

*NOTE: Fabspeed's 200-cell high-flow catalytic converters are not C.A.R.B. certified and are for Off-Road Use ONLY in the state of California