Hey guys gonna give a bit of context first. Earlier today I had a friend who works at a local Ford install for me the Ford Performance Track Handling Pack, excluding the sway bars. I bought them used off another friend who tracks his 2015 GT, but has since upgraded to coil overs. I have a 2019...

What’s up guys! Looking at beginning modifying the suspension. I recently bought Ford Performance shocks/struts with the track lowering springs and camber plates from a buddy of mine. Looking at finding sway bars to buy while the car is on the lift to do it all in 1 shot. My friends swears by...

Hey guys. Autocrossing my 2019 GT in April. Currently i have on Falken Azenis fk460 a/s tires. stock tire sizes 245/275. I really don't want to destroy my all-seasons. I'd rather buy a set of summer tires and when it starts to get cold again throw the all-seasons back on. I'm looking for a tire...

Hey guys. I bought a pair of Elite-R fixed back bucket seats from BRAUM. Having a hard time installing all the brackets to the seat bottom. I opted for the side mount brackets to give angle adjustment and top of the seat slide rails. I’m just completely lost as to how to do this properly. I’ve...

So I have a 2019 GT PP1. I plan to autocross and HPDE the car next year, but I wanna paint the calipers to twister orange.Idk what brand of paint I should use. I need to make sure whatever brand it is, can hold up the to the extreme temperatures of track use. I see online that you can just buy...

I've been working on a plan for installing an oil cooler on my 2015 GT. While piecing a parts list together I got to wondering if it would be possible to buy and install the Ford Performance Oil Cooler kit (M-6642-M50D) from the 2024+ Dark Horse.I don't mind needing to modify the brackets...

Hey guys, my name is Nick, new to the forum. I just bought a 2019 GT PP1 10spd without magnaride suspension. I plan to autocross it next season, but unsure what kind of prep work i need to do to the car prior to entering a event. Like is the car able to just arrive and drive as is? The only...

Hey yall ! I’m going to be picking up this car tomorrow, it’s a 2022 gt got about 20k miles on it. What’s some stuff I should look out for or any helpful information on make sure it’s all good. Thank you !

Since the S550 has EPSA, is an angle kit a good mod to change the steering ratio so less steering input is needed to turn the car? I understand this can limit the wheel width that can be used. Any thought? what would be pros and cons?

What cooling upgrades do I REALLY need? Bigger radiator? 10R80 trans cooler? Engine oil cooler? Diff cooler? All of the above?I noticed I can probably barbecue a whole chicken in the front wheel wells, fender vents?Time attack purposes, the tracks are small to medium , from 3 to 3.6 km, with...

will backdating or trimming rear control arms on 2020 S550 GT to fit ohlins cause any problems?

Radiator: I really can’t find a definitive answer on radiator. I plan to duct the radiator once I get the proper radiator. Im just struggling to choose which radiator. Is a single pass sufficient? Is a triple pass even better but provide too much pressure and not worth it for an N/A car? Which...

Tell me what you think of this video format.I normally do in the car and rear and try to see enough of the road from in the car, but cameras often mess up focusing on the interior. Also, in car, you see the violence of the G forces more.Seems a little video gamey, but I can see where the...

I m new in the Forum and also new to driving on tracks. I have had my second HPDE this weekend at CMP in SC with JTI and experienced some wired things with my car. My current car:2016 Mustang GT PP1 build by Ford with a ROUSH Stage 1 kit (6 speed manual). 61k miles After the first track day...

So I currently have couple parts for sale. i have Apex wheels EC7 19x11, 5x114.5, ET52: 1600$ Spacers 50$ ARP extended lugs and nuts (new): 190$ This is everything you need to run the wheels on any S550. No tires included. Currently located in central Texas. Can ship but will be on your dime...

I have a 2013 5.0 with a very loud exhaust. Not quite straight piped loud, but quite loud at anything above 30% throttle. It sounds great at WOT, but being that it’s a daily driver, I’d like it to be quieter when I’m just trying to take off from stoplights and such. So I’m looking at quieting it...

Hey guys - I'd like to have a separate set of wheels and tires for NASA HPDE Events. I drive a 2017 Mustang GT performance package currently (19 in. staggered setup). I don't have any modifications on the wheels or body around the wheels. I'm in group 2 and race probably 3+ times a year. I'm...

I was told by someone that installing rear LCA Spherical bearings will introduce binding with road racing cars and they are mostly for dragracing. Any truth to this, it confused me because I don’t understand how it could be true?

Hi. I am new to the site and new to road course driving. I've done an HPDI at NCM in KY and & 1 track night. I could really use some advice on how to CORRECTLY build this car for 75% track use. What does the S550 need to be competitive and safe. Are heat issues a serious problem? Here is the...

I’m brand new to this forum page that I wish I found early. I’m currently living in germnay moving to Texas next month. The car is getting shipped and was wondering what people have done do there S550. List of things I have already: Engine: JLT CAI, Flowmaster outlaw Catback and flash tune from...

We have (2) used Ford Performance Road Race Oil Pans for sale. They both came out of a Gen 2 motors in S550s. Local Pick up or free shipping to the lower 48 states. $850 each or best offer.

Hey everyone, been looking at the used mustang market recently seems to be low miles boss 302 goes for the same price as a used 2018+ pp1 mustang. What car is the better car for a fast street/track car? Whichever car I get I probably won’t do any crazy mods for the next few years. Will a boss...

2015-2020 Mustang ROUSH Single Adjustable Coilover Suspension Kit + ($1,600.00 obo)Vorshlag S550 (2015-up) Mustang Camber/Caster Plates & OEM Perches Product highlights for the 2015-2020 Mustang ROUSH Single Adjustable Coilover Suspension Kit:Dramatic improvement in handling Approximate 1.5"...

Sold.(Pics never coming shortly)

I hope everyone is staying safe, healthy, and sane right now.I'm selling my set of 4, 18x10 +42 Forgestar F14s in Piano Black to make space for my incoming Apex 18x11s. This is a great set of lightweight, fully rotatable, square setup wheels for the street and/or the track.Asking $900 OBO...

This kit includes GT4 Style Center vent and matching side vents. These vents REQUIRE hood cutting and drilling. Optimized louver design to maximize extraction flow velocities within a vehicle in motion Reduces under hood pressure delta to reduce front end lift and increase net vehicle...

This is the GT4 Center vent for the S550 2015-2016 clearanced for the Boss 302 Intake. This will fit 2013-2014 Hoods.Please take note of the under side construction of Trackspec Products. Recently there have been some new vents on the market that do not have any support structure. If you...

2015-2019 Ford Mustang S550 IRS SUBFRAME TO BODY BUSHING KIT: USA Sourced 6061 T6 Anodized aluminum bushing kit replaces factory rubber mounts between subframe and body Removes compliance from rear suspension Improves traction and helps reduce wheel hop Solidly Mounts the rear subframe to the...

We've had this product available for several years now and have used it on several track cars. It was developed out of necessity so the EPAS could be used whenever applicable.P/N: EPAS-40-1000 (we will be adding it to the website soon but it's not currently there)Description: Electronic...

‼️FOR SALE‼️Less then 1K miles on everythingPrefect working conditionWhipple Gen 3 2.9 Whipple Stage 2132mm Throttle Body with electronicsFuel rails have port for quick disconnect for fuel draining and swapping fuelsNo injectors or BAP10Rib pulley kit with 20% lower3.0/3.25 and...