Mishimoto 2.5in to 3in 45 Degree Silicone Coupler - Black fits_2009`Porsche`Boxster`S Porsche Design 2~2004`Porsche`Boxster`S Special Edition~2007-2012`Porsche`Cayman`Base~2012`Porsche`Cayman`R~2006-2012`Porsche`Cayman`S OEM replacement: Matches original specifications

OEM replacement: Matches original specifications for reliable performance

Advanced Technology: NTK sensors deliver precise oxygen measurement

This product also goes by these part numbers: 2173305100

OE Replacement Quality: Meets or exceeds OEM specifications for reliable performance

High-Quality Bosch Construction: Ensures durability and long service life

Mishimoto 2.5in to 3in 45 Degree Silicone Coupler - Black fits_2009`Porsche`Boxster`S Porsche Design 2~2004`Porsche`Boxster`S Special Edition~2007-2012`Porsche`Cayman`Base~2012`Porsche`Cayman`R~2006-2012`Porsche`Cayman`S OEM replacement: Matches original specificationsThe expansive line of silicone couplers from Mishimoto continues to expand! We now offer a broad range of 45 degree transition couplers applicable for use in both coolant and air passage systems. Finding the ideal coupler for your project can be challenging, but we make it easy with a massive selection of various bends, sizes, and colors to achieve your goals. Our couplers feature four layers of silicone, each divided by a layer of heat resistant