

Radium Engineering Sound Symposer Delete kit for Ford Focus ST LW/LZ 2011-2018
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Description
Radium Sound Symposer Delete kit - Ford Focus ST LW/LZ 11-18
Application: Ford Focus ST 2013+
Part Type: Sound symposer block-off kit
Part Number: 20-0356
The Radium Sound Symposer Block-Off replaces the OEM sound symposer, which pipes engine sound into the cabin and serves no purpose once engine modifications are made. Removing it frees up space in the engine bay.
The kit installs in minutes with a couple of spanners and no cutting or drilling. Supplied fittings allow the machined 1/8" NPT hole to be plugged or used as a vacuum reference for auxiliary components, and the plate is designed to reuse the high-temperature, chemical-resistant OEM Ford gasket.
Key Features
- Symposer Delete: Replaces the OEM sound symposer system
- Quick Install: No cutting or drilling required
- Vacuum Reference Option: 1/8" NPT port can be plugged or used as a vacuum source
- OEM Gasket Reuse: Designed to reuse the OEM Ford gasket
- Billet Construction: Billet aluminium plate and fittings
What's Included
- Billet aluminium block-off plate
- Billet aluminium 1/8" NPT elbow fitting
- Billet aluminium 1/8" NPT plug
- Plastic panel locking plug
- Stainless steel hardware
- Cable zip tie
Important Notes
- Reuses the OEM Ford gasket
- Installation instructions are available in the Instructions tab
Vehicle Fitment
- Ford Focus ST (2013+)
If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.
Installation
We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.
Note
Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.

