Active Autowerke BMW Exhaust Stubbies for E9X M3 (11-020) DRIVE_RWD This HPS High Temp 3-ply

This HPS High Temp 3-ply Reinforced Silicone Coolant Hose Kit is designed to replace stock OEM rubber radiator

Ferro-Carbon friction

AutoMeters Race Proven Digital Stepper Motor Electric Instruments

14mm O-ring

The end result is increased exhaust flow that results in faster turbo spool-up

Active Autowerke BMW Exhaust Stubbies for E9X M3 (11-020) DRIVE_RWD This HPS High Temp 3-plyThe Active Autowerke BMW Exhaust Stubbies for E9X M3 provide a cost effective solution to utilize your existing BMW factory catalytic converters with the Active Autowerke Signature Series X pipe. Designed for enthusiasts who want versatile performance options, the Stubbies allow easy switching between track and street configurations without sacrificing OBD11 readiness compliance. Transforms factory primary catalytic converters into a smaller, compact