Porsche Guiding Sleeve - 911 07-09 997-304-081-51 644-552-501-01 which means You don’t make

which means You don’t make any modifications to make it work and also if you want to switch back to Your OEM lights

Installation Note:

allowing your engine to start quickly and operate efficiently in extreme temperatures

Essential engine component: Ensures a proper seal between the air filter housing and intake manifold

Flange length: 0

Porsche Guiding Sleeve - 911 07-09 997-304-081-51 644-552-501-01 which means You don’t makeGuiding Sleeve For Porsche 997 (2007 2009) Models. Porsche Featuring a Guiding Sleeve for 1st and 2nd gear, this Guiding Sleeve, 911 (07 09) is a must have for smooth shifting and improved control on the road. Made with high quality materials, it ensures a seamless and precise gear change, enhancing overall driving experience. Trust in this Guiding Sleeve for expert level performance.