One of the most common problems with S13 silvias and 180sx's is cracked overflow bottles. These have been made to the highest standards and to be a direct replacement of your standard overflow bottle. These overflow bottles are stronger than factory and are guaranteed to last the test of time!
- 100% direct replacement of your standard overflow bottle
- Fits both S13 and 180sx/240sx with any engine setup
- Stronger than the factory overflow bottle. GUARANTEED!