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Cash or Venmo only OTC 6494 “Clamshell” Strut Tool Compressor Used once, works great. This is OTC not a knock off. $175 shipped

Cash or Venmo only FORD OEM Magneride front wheel hubs sold as a PAIR FR3Z-1104-F $200 shipped for the pair

Cash or Venmo only NEW (paint scuffed from shipping) Ford OEM GT350R front sway bar (34MM) part number FR3Z-5482-J with sway bar bushings and brackets Fits all 2015-2023 Mustangs regardless of model $100 picked up, not economical to ship Mach 1 front sway bar (HP 33.3MM) with bushings...

I installed GT500 Carbon Fiber Track Pack (CFTP) front springs on my 2021 Mach 1. Previously I had HP front springs. I’m still running HP springs in the rear (742#/in). Both sets of springs were purchased brand new from Levittown. There’s lots of reasons why you should or shouldn’t run...

Hey all I have a ‘21 Mach 1 with handling package parts and some aftermarket parts for better alignment. I do maybe 4-8 track days a year and run 200TW 305’s square. For my purposes I need to keep at or close to factory ride height and good ride while keeping the dust boot. I’m running HP...

2021 Mach 1 12k miles on car, 2800 miles on oil, ~9.5-10hrs track time on oil @ Putnam Park (two track weekends or four track days) Redline 5w50 Microguard Select oil filter Both samples were pulled with the sample pump from OP Mustang. I got the oil up to 150* F and pulled them within 5...

Hey all, I've purchased hood side vents for my Mach 1 from Bamberg which are functionally similar to those from Trackspec or Race Louvers. This requires cutting through both layers of the hood to install. Currently my Mach 1 hood has XPEL PPF on it in good condition. Is it possible to get...

I've gotten into HPDE track days and ran my last weekend event with R12/R10 brakes (purchased from OP Mustang) and have been pleased with them. My plan is to swap back to GS-1's but to my surprise so far (even at 40* F) the R12/R10 combo seems fine albeit the dust and occasional squealing...

I'm assuming one could run less toe in, in the rear with the bearings and less deflection. I've been tweaking the alignment on my car since the toe bearing upgrade, but I still have the RLCA compliance bushing. The toe links, camber arms, and vertical links are all spherical or ball joints...

New, never used. Venmo for payment, or cash if in person. Springs are $450 new. I’ll let the springs go for $350 shipped. You may also check out my feedback on AR15.com under the same username. Steeda Mustang MagneRide Dual Rate Ultimate Handling Lowering Springs (2015-2024) SKU: 555 8243...

Say on a ~60 second course...all things equal, both tires in 305/30/19 square. We've had a number of borderline events where it looks like rain but may not rain and I really don't want to haul and change tires at events or skip them altogether. I'm debating just running PS4's next year since...

AAD toe links purchased new, never installed, only out of package for pictures. $375 shipped. Venmo or check held to clear. Shipping via USPS Priority Mail insured or UPS insured.

Looks like Ikon and others now have knock-off's for $150 delivered versus $500. it's specifically listed as fitting Mach 1's so I'm thinking it lines up to all factory holes. Anyone use one? I could stomach tearing it up more than $400+ each time. For now, it's the only part I've left off...

Does anyone know what kind of levels they've seen recorded on our cars @ autocross events with active exhaust and an x-pipe? One region has a 94db limit and the other 97db. I'm concerned the Mach 1 might blow it in quiet mode. I'd rather hear real world test results versus Steeda videos...

Going to an autocross whenever my tires arrive, but I have a question about sound. Anyone know how many dB it is with x-pipe? The site gives warnings at 97 dB and a DNF at 100 dB. Obviously it will vary in the 4 modes.

When I changed springs last week the spring compressor contacted the orange sleeve on the strut body and it popped off. I pushed it back down thinking it was only a retainer for the boot. I drove the car about 20 miles since then. While installing toe rods for tomorrows alignment appointment...

I've done self alignments years ago on a car I used to autocross. Might be doing the same on the Mach 1 next week. My question is, and yes I've searched, what is the tolerance +/- everyone is using when leveling their floor?

Debating Steeda versus Vorshlag. Are the Steeda plates quiet? Longevity? I like that they reuse the factory rubber, but have seen some mixed reviews.

Update: now a build thread or what I would really call documenting our Mach 1 mods and ownership experience. Canceling my 2022 order and just picked up Mach 1 M6150 today! It’s a ‘21, Tremec, 700A, FJG duh, elite with upgraded wheels. I rented a car and drove 6 hours to pick it up from a...

Curious how much negative camber folks are getting with the handling package and it’s camber plates maxed out. I’m weighing if I want to order Vorshlag plates or not.