Engine Coolant Breather Line - 911 | Boxster | 1997-2004 9Y0.837.417.D this set also provides a

this set also provides a perfect fit and increased performance with low back pressure

Made of high-quality silver material

Porsche Rear shock absorbers for 924 (1987-1988) and 944 (1987-1991) models

and Xpertune ECU Tune

Two needed per engine

Engine Coolant Breather Line - 911 | Boxster | 1997-2004 9Y0.837.417.D this set also provides aEngine Coolant Breather Line For Porsche 996 (1999 2004) and Boxster 986 (1997 2004) Models. Engine Coolant Breather Line designed specifically for Porsche 911 and Boxster models. This precision engineered component manages coolant system pressure and prevents air locks that can compromise engine performance. The breather line maintains optimal coolant circulation by allowing excess pressure to escape while preventing contaminants from entering the