The Mustang Forum for Track & Racing Enthusiasts

Taking your Mustang to an open track/HPDE event for the first time? Do you race competitively? This forum is for you! Log in to remove most ads.

  • Welcome to the Ford Mustang forum built for owners of the Mustang GT350, BOSS 302, GT500, and all other S550, S197, SN95, Fox Body and older Mustangs set up for open track days, road racing, and/or autocross. Join our forum, interact with others, share your build, and help us strengthen this community!

2021 Mustang Mach 1 Vehicle Profile & Build Thread

2021 Ford Mustang
Mach 1 specs, lap times, build thread

2021 Mach 1

Specs & Mods

Ownership Status
Currently Own
S550 Model
Mach 1
Mods - Handling
Gloc R12/R10 pads
Mach 1 HP ("Birdnest") 19x10.5/19x11 Rims
Michelin Cup 2 (305/30R19 Front; 315/30/R19 Rear) - Dry, track dedicated setup
Michelin PS4S Tire (305/30/R19 Front; 325/30/R19 Rear) - Rain track/street setup
Vorshlag Camber plates
Vorshlag Brake cooling Deflector
Mach 1 HP front and rear springs
Mach 1 HP rear stabilizer bar
ARP wheel studs
Mods - Power
Borla Switchfire X-Pipe (not really a power increase mod, just a tone improvement )
Mods - Exterior
OEM 2020 GT500 Spoiler/Gurney flap
Mach 1 HP Splitter
GT500 mud guards
Mach 1 HP fender molding
Mods - Interior
Rear Seat Delete
Watson Racing 4-point roll cage
Schroth ASM 4 point harness

TMO Supporting Vendors