The Scorpion Resonated Cat-Back Exhaust System for the BMW Z4 E85 Roadster and E86 Coupe is a precision-engineered upgrade that enhances sound, improves flow, and reduces weight compared to the stock system. Designed specifically for the 2006–2009 Z4 3.0Si and 2.5Si Roadster (E85) and the 2006–2009 Z4 3.0Si Coupe (E86), this resonated system delivers a refined performance tone without excessive cabin drone, making it ideal for both daily use and spirited driving.
Constructed from T304 motorsport-grade stainless steel, the system features 50.8mm (2”) mandrel-bent pipework for optimised gas flow and long-term durability. It is designed to fit seamlessly to either the OEM exhaust or Scorpion components, ensuring easy installation and perfect alignment. Finished with polished twin Daytona trims, this system offers a timeless performance look that enhances the Z4’s styling while providing a deeper, sportier soundtrack.
Key Features:
Compatible with BMW Z4 Roadster (E85) 3.0Si & 2.5Si (2006–2009)
Compatible with BMW Z4 Coupe (E86) 3.0Si (2006–2009)
Resonated cat-back design for a sportier tone while reducing drone
Constructed from T304 stainless steel for strength, corrosion resistance, and durability
Features polished twin Daytona tailpipes for a premium finish
Fits directly to OEM or Scorpion exhaust components
Lightweight design compared to factory system
Designed, developed, and manufactured in the UK since 1992
Backed by Scorpion’s lifetime guarantee*
Compatibility:
BMW Z4 Roadster (E85) 3.0Si & 2.5Si (2006–2009)
BMW Z4 Coupe (E86) 3.0Si (2006–2009)
Upgrade your BMW Z4 with the Scorpion Resonated Cat-Back Exhaust System – delivering stainless steel durability, improved performance, and a refined soundtrack, finished with polished twin Daytona trims.
