Ford Focus ST Forum banner
1 - 12 of 12 Posts

·
Registered
Joined
·
206 Posts
Trickl question, sorry. But as I shop around, it seems a block off plate, is a block off plate, is a block off plate. Just pick one and be done! Or am I missing something?
Nope, you're not missing anything. So long as the kit has a plate, o-ring to prevent any vacuum leaks and a plug for the hole left in the firewall under the cowl, you're good to go. I used Steeda's for $25.

I was surprised how much more quiet the cabin was after install! Good luck!

https://www.steeda.com/focus/steeda-focus-st-symposer-delete-13-15-st-555-3179/
 

·
Premium Member
Joined
·
1,152 Posts
You did good with the JBR. Screw Cobb and the other over priced guys that don't even come with the firewall plug.
 

·
Registered
Joined
·
768 Posts
Discussion Starter · #10 ·
I had it in another thread a while back, but I don't need the firewall plug. My car was s misbuild; Symposer parts were missing from the valve on the battery box to the firewall. My guess is they didn't drill the hole in the firewall and just left the associated parts off after that. Quality :-/ I initially thought I wanted it fixed, but now with a Cobb cat back, I think I have enough noise in the cabin anyways. So for me, I never knew what I was/am missing. Getting a plate just to clean it all up.

Question though...what about the valve assembly on the battery box? It won't throw a code or CEL from unplugging that will it? When you guys delete this, are you gutting the whole system or are you leaving that valve so you can leave it hooked up?
 

·
Registered
2016 Ford Focus ST3
Joined
·
690 Posts
I had it in another thread a while back, but I don't need the firewall plug. My car was s misbuild; Symposer parts were missing from the valve on the battery box to the firewall. My guess is they didn't drill the hole in the firewall and just left the associated parts off after that. Quality :-/ I initially thought I wanted it fixed, but now with a Cobb cat back, I think I have enough noise in the cabin anyways. So for me, I never knew what I was/am missing. Getting a plate just to clean it all up.

Question though...what about the valve assembly on the battery box? It won't throw a code or CEL from unplugging that will it? When you guys delete this, are you gutting the whole system or are you leaving that valve so you can leave it hooked up?
you can pull the whole setup - no CEL
 
1 - 12 of 12 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top