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New to Modding! (2018 Ford Focus Se)

15K views 37 replies 12 participants last post by  saintsfins  
#1 ·
I just purchased a 2018 Ford Focus Se, its has 42k miles and I’ve been excited to finally start modding it but I have no idea where to start, I’ve love to get better performance out of it as well as better aesthetics!

I’m looking for any recommendations and advice!

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#2 ·
So I'll tell you what I've done to my car and what I plan to do. I got LED headlights, I replaced my air box to a K&N Cold Air Intake, as well as replaced my Throttle Body with the 2.3L Ecoboost Mustang TB. I cut out my exhaust up to my catalytic converter and put in a FSWERKS race exhaust. I put on NXT Hood Lift Kit on my car and took out the hood prop (also from FSWERKS). I tinted my windows to the maximum my state allows (35%) by a professional and bought a tune + tuner from Tom (focus-power). I've also half installed some mudflaps on my car. Some other things I plan on doing is getting the 180 degree engine thermostat, steel braided brake lines, custom header without a cat, metal hood release latch, and maybe a big brake kit in the future. That's all that I've either done or plan to do. I might consider debadging my car in the future but I'm not sure yet. If you need any more information on the mods I've listed you can get alot of good info by searching them up in the forum. Hope this helps you get started.
 
#5 ·
Wheels and tires! You're not gonna be able to do too terribly much with the car power-wise so my go-to would be handling upgrades!
 
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#6 ·
I’m with you I picked up nice ‘17 SEL hatchback with only 31k miles and deciding what I want to do. It’s my everyday driver and I already have a ‘91 5.0 Mustang Couple 5 speed that I grossly overbuilt so I’m interested more in MPG than trying to build a hot rod. That said, I’d still like to make it a bit peppier, handle better and look a little more aggressive.

Ive built a few hot cars so I’d HIGHLY suggest that yiu take your time. Don’t fall into the trap of making mods before you make a plan. Decide what you want and more importantly decide what you need, then make a budget.

The easiest way to get your car looking nicer is a nice set of wheels Skiriki said. But before you do you need to decide what tires make sense for you.

After that you can do simple bolt ons or go with a turbo setup such as the ones that Tom’s Tune (sorry don’t recall the name of his business).

So that’s the “Proper way” that many told me and I didn’t follow until my current Mustang.

Since you probably won’t listen to that. Do a few small mods while saving up for bigger ones. Feed the bug, have fun and enjoy!
 
#15 ·
Ltexprs already covered most of the best mods, but I would say that the cosmetic mods should take a back seat to improved performance - form follows function, as they say. K&N cold air intake, 2.3L Mustang throttle, beefier rear sway bar (Megan Racing or Whiteline are good options), and a new FSWerks rear engine mount are the best places to start, imho. Those four mods produce immediate results and are fairly simple to install, they won't break the bank, and you won't have any problems with inspections should that be a consideration.
 
#22 ·
100% agree. I separate my plans into sections, Performance, Aesthetics, and Body Mods. I add every part price together and give myself a Build total, then I go through each section and budget for the cheapest things to start on.

Currently by budget for this year is around 2,600, which is all performance mods besides some floor liners which I need desperately. Here is my current full budget!

I completely forgot about the sway bar so thank you for remining me, gonna check those out now!!!
 
#23 ·
That's a big list.

From your parts list $715 for the Mustang throttle body is way too much. I think I spent around $100 for the parts when I did mine a few years ago. Keep in mind that was from an online seller. Should be no more than about $150 today.

As for the ford rear motor mount, I went with the same mount as the ST and Focus Electric use. Is that what you are considering in your list? It is sometimes referred to as the ERMM. Electric rear motor mount. It is the right amount of stiffness for me.
 
#24 ·
That's a big list.

From your parts list $715 for the Mustang throttle body is way too much. I think I spent around $100 for the parts when I did mine a few years ago. Keep in mind that was from an online seller. Should be no more than about $150 today.

As for the ford rear motor mount, I went with the same mount as the ST and Focus Electric use. Is that what you are considering in your list? It is sometimes referred to as the ERMM. Electric rear motor mount. It is the right amount of stiffness for me.
Thats about the going price for the Ford performance throttle body for the 2.3 ecoboost. You probly got a stock replacement.