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🚀 Upgrade your Focus ST's sound game—silence the noise, amplify the drive!
The 4-0300 Symposer Delete with Pressure Port is a precision-engineered upgrade for Ford Focus ST/ST250 models (2013-2018) that removes the factory symposer to eliminate unwanted engine noise in the cabin. Featuring dual connection options (1/8" NPT plug or 3/16" hose barb fitting), it supports both negative and positive pressure systems, enhancing boost/vacuum monitoring. The kit includes all necessary components for a straightforward, reversible installation, making it a must-have for Focus ST enthusiasts seeking a cleaner, more focused driving experience.





| ASIN | B08NFZ28TF |
| Best Sellers Rank | #102,028 in Automotive ( See Top 100 in Automotive ) #396 in Automotive Replacement Electrical Accessories |
| Brand | salangid |
| Customer Reviews | 4.8 4.8 out of 5 stars (270) |
| Date First Available | November 13, 2020 |
| Item Weight | 0.634 ounces |
| Manufacturer | metalblock |
| Manufacturer Part Number | 4-0300 |
| Product Dimensions | 3 x 2 x 2.1 inches |
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