Fabspeed Sport Catalytic Converters For E9X BMW M3

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

SOUND:

Expect a mild but noticeable increase in sports car sound with these high flow cats. The tone will be very similar to stock but just a bit louder and sharper. 

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 HJS catalytic converters
• Optimized for maximum performance with NO catalyst generated check engine light, guaranteed
• Compatible with stock secondary catalytic converters or Fabspeed's Secondary Catbypass X-Pipe
• Simple DIY (Do-It-Yourself) bolt-on installation, no cutting or welding required
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty