Differential Adjusting Ring - 2.30 MM - 911 | Boxster | 1997-2012 981.631.202.01 High-Performance Catalytic Converters: Includes 200-cell

High-Performance Catalytic Converters: Includes 200-cell HJS Sport Catalytic Converters for improved flow and emissions

Durable Design: Internal routing of cables

while the matte black finish adds a subtle

ensuring lasting performance on the road

Differential Adjusting Ring - 2.30 MM - 911 | Boxster | 1997-2012 981.631.202.01 High-Performance Catalytic Converters: Includes 200-cellDifferential Adjusting Ring 2. 30 MM For Porsche 996 997 (1999 2012) or Boxster 986 (1997 2004) Models. Fine tune your Porsche's differential performance with this precision 2. 30 MM adjusting ring, designed specifically for 911 and Boxster 986 models. This critical component controls gear mesh spacing and backlash, delivering the exact tolerances your sports car demands. Perfect for differential rebuilds, maintenance, or performance tuning. OEM