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🚗 Upgrade your Focus ST’s sound and performance—silence the noise, amplify the thrill!
The 4-0300 Symposer Delete with Pressure Port is a precision-engineered replacement part designed exclusively for 2013-2018 Ford Focus ST/ST250 models. It removes the factory symposer to eliminate unwanted engine noise piped into the cabin, while featuring a versatile 1/8” NPT pressure port for accurate boost and vacuum monitoring. With dual connection options and included installation hardware, this reversible mod offers a clean, professional upgrade that enhances both driving experience and tuning capabilities.





| ASIN | B08NFZ28TF |
| Best Sellers Rank | #83,851 in Automotive ( See Top 100 in Automotive ) #45 in Automotive Replacement Fuel Injection Pressure Regulators |
| Brand | salangid |
| Customer Reviews | 4.7 4.7 out of 5 stars (267) |
| 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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