Supercharged, 6k-Mile 2024 Ford Mustang GT Premium Fastback 6-Speed
Presentation
This 2024 Ford Mustang GT Premium fastback was purchased new by the seller at Havre Ford of Montana in 2023, and the 5.0-liter Coyote V8 was subsequently modified with a Whipple Gen 6 Stage II 3.0-liter supercharger, upgraded oil pump and pulleys, and Kooks 1 7/8” long-tube headers with a Steeda H-pipe and high-output catalytic converters. The engine is linked with a six-speed manual transmission, McLeod RXT HD twin-disc clutch, a limited-slip differential, and GT350 rear axles. Finished in Dark Matter Gray Metallic over Black Onyx leather, the car is further modified with a Liquivinyl front splitter, an RTR front grille, rear window louvers, Steeda lowering springs and adjustable toe links, an MGW short-throw shifter, a VIOFO front and rear dash cam system, and two 12″ Kicker Comp R Subwoofers. This modified S650 GT Premium has 6k miles and is now offered with a window sticker, the owner’s manual, removed and spare parts, and a clean Montana title in the seller’s name.
The car is finished in Dark Matter Gray Metallic (HY) with matte black stripes, and exterior equipment includes a Liquivinyl front splitter, an RTR front grille, LED headlights, a rear spoiler, hood vents, rear parking sensors, Bronze Package badges, side window louvers, smoked taillights, and sequential LED taillights. There are scratches on the left rear quarter panel and front bumper.
The 19″ Y-spoke alloy wheels are mounted with ProContact RX tires. The car has been modified with Steeda lowering springs and adjustable toe links as well as GT350 rear axles. Stopping power is provided by six-piston front and four-piston rear Brembo brake calipers.
The heated and ventilated front seats are upholstered in Black Onyx leather, which extends to the door panels. Amenities include an MGW short-throw shifter, a VIOFO front and rear dash cam system, a power-adjustable driver’s seat, a 12-speaker Bang & Olufsen sound system, a wireless charging pad, a rear view camera, a navigation system, cruise control, dual-zone automatic climate control, Co-Pilot360, and SYNC 4 infotainment with a touchscreen angled toward the driver. Two 12″ Kicker Comp R Subwoofers are installed in the back and are controlled by a knob located in the glovebox.
The leather-wrapped flat-bottom steering wheel fronts a configurable 12.4″ digital instrument cluster that includes readouts for speed, engine RPM, and ancillary data. The instrumentation and infotainment screen wear a matte protective cover. The digital odometer indicates 6k miles, all of which were added under current ownership.
The 5.0-liter Coyote V8 was modified with a Whipple Gen 6 Stage II 3.0-liter supercharger, intercooler, and open air box system. A revised crank sprocket, oil pump gears, and upgraded pulleys were also installed along with Kooks 1 7/8” long-tube headers with high-output catalytic converters and a Steeda H-pipe. An oil change was most recently performed in August 2026.
Sold on 10/01/2026 for USD $53,750 to Jwcalde13
Bids & Comments
Busabob 0
Oct 1, 2026 · 20:07
That’s a steal, easy $15k in upgrades 👍
TanmanS650 (The Seller)
Oct 1, 2026 · 20:06
Thank you everyone for your interest!
Oct 1, 2026 · 20:03
Very well bought, congratulations
Jwcalde13
Bid
Oct 1, 2026 · 20:01
Bid in the amount of $53,750
Oct 1, 2026 · 19:59
BRAVO
ITS YOURS
ITS YOURS
vettepat
Bid
Oct 1, 2026 · 19:59
Bid in the amount of $53,250
Oct 1, 2026 · 19:59
One more vid Pat
Oct 1, 2026 · 19:58
She’s your JW
Jwcalde13
Bid
Oct 1, 2026 · 19:58
Bid in the amount of $52,750
vettepat
Bid
Oct 1, 2026 · 19:57
Bid in the amount of $52,250
Jwcalde13
Bid
Oct 1, 2026 · 19:56
Bid in the amount of $51,750
vettepat
Bid
Oct 1, 2026 · 19:54
Bid in the amount of $51,250
Jwcalde13
Bid
Oct 1, 2026 · 19:53
Bid in the amount of $50,625
vettepat
Bid
Oct 1, 2026 · 19:53
Bid in the amount of $50,125
Oct 1, 2026 · 19:52
Nice car 👍
Jwcalde13
Bid
Oct 1, 2026 · 19:51
Bid in the amount of $49,400
vettepat
Bid
Oct 1, 2026 · 19:51
Bid in the amount of $49,125
Jwcalde13
Bid
Oct 1, 2026 · 19:50
Bid in the amount of $48,500
TanmanS650 (The Seller)
Oct 1, 2026 · 19:49
@EMCobra ahhh, that makes sense. I was confused but no, she's never been to the coast :/
vettepat
Bid
Oct 1, 2026 · 19:49
Bid in the amount of $48,225
Oct 1, 2026 · 19:48
I'm in California where the "Cool Cars" are all registered in Montana to avoid sales tax and smog.........
Jwcalde13
Bid
Oct 1, 2026 · 19:48
Bid in the amount of $47,500
TanmanS650 (The Seller)
Oct 1, 2026 · 19:47
@EMCobra .. Im kinda confused at this comment.. but yes it is in Montana haha. Bought here and has stayed here.
vettepat
Bid
Oct 1, 2026 · 19:47
Bid in the amount of $47,250
Jwcalde13
Bid
Oct 1, 2026 · 19:46
Bid in the amount of $45,775
vettepat
Bid
Oct 1, 2026 · 19:45
Bid in the amount of $45,525
Rexcar
Bid
Oct 1, 2026 · 19:45
Bid in the amount of $45,000
vettepat
Bid
Oct 1, 2026 · 19:43
Bid in the amount of $44,500
Jwcalde13
Bid
Oct 1, 2026 · 19:42
Bid in the amount of $44,100
vettepat
Bid
Oct 1, 2026 · 19:41
Bid in the amount of $43,775
Tundracrazy
Bid
Oct 1, 2026 · 19:35
Bid in the amount of $42,500
vettepat
Bid
Oct 1, 2026 · 19:34
Bid in the amount of $42,250
gsmadhav
Bid
Oct 1, 2026 · 19:26
Bid in the amount of $41,775
vettepat
Bid
Oct 1, 2026 · 19:24
Bid in the amount of $41,525
TanmanS650 (The Seller)
Oct 1, 2026 · 19:08
@gsmadhav - here’s two photos I just took real fast to show the tread. One is of one of the front wheels and one is a back wheel, all wheels look like these two however
Tundracrazy
Bid
Oct 1, 2026 · 18:57
Bid in the amount of $41,000
Kennethd2
Bid
Oct 1, 2026 · 18:45
Bid in the amount of $40,666
dscroggs4
Bid
Oct 1, 2026 · 18:37
Bid in the amount of $39,000
Oct 1, 2026 · 18:13
I know there’s just over an hour left in the auction, but if you’re able to, could you please add a few close-up photos of the tire tread, specifically showing the front and rear tires? I’d really appreciate it. Thank you!
marksrs
Bid
Oct 1, 2026 · 18:09
Bid in the amount of $38,500
gsmadhav
Bid
Oct 1, 2026 · 18:08
Bid in the amount of $38,250
marksrs
Bid
Oct 1, 2026 · 17:53
Bid in the amount of $38,000
gsmadhav
Bid
Oct 1, 2026 · 17:52
Bid in the amount of $37,750
marksrs
Bid
Oct 1, 2026 · 17:50
Bid in the amount of $37,500
vettepat
Bid
Oct 1, 2026 · 17:14
Bid in the amount of $37,250
TanmanS650 (The Seller)
Oct 1, 2026 · 17:01
@dewilhite1948 As far as investments , those never come back. Its all for the experience haha. For any curious bidders however, The amount spent on modifications is close to $22,000. The price of installing said modifications by Ford along with another shop is roughly $10,000. Not saying that is what its worth - but if the reserve is met - it can definitely be a GREAT buy for someone looking for a new edge mustang equipped with everything they need already to last.
TanmanS650 (The Seller)
Oct 1, 2026 · 16:49
@ dewilhite1948 It's not official, just a hope. Again, it's never been tracked or on a dyno so I do not know for sure, just going off of what Ive seen from similar builds with the stage 2 supercharger. I know if the next owner throws a nice pair of tires on it like I was going to - they should be around that mark for sure. It's a hell of a car stock and hard to explain to people how much more insane it is with the supercharger . She's FAST and clean for the price you can get it for. Thanks for the good luck!
TanmanS650 (The Seller)
Oct 1, 2026 · 16:44
@gsmadhav Here is all the information I can give you regarding all the questions you asked:
The Supercharger oil is a specific blend. When the Ford technician installed the supercharger, he put the rest of the blend in that oil container and told me to keep an eye on the supercharger oil for awhile and if it needed any top off its already blended for me so I kept it in the car and still do to this day just in case. I never have had to use it.
I love the MGW shifter. Definitely makes a difference compared to stock when it comes to shifting faster and hitting those gears quicker if you are wanting to go.. fast. It has a nice feel to it in my opinion and thats why I paired it with the RXD racing clutch.
I never drove it crazy or did anything to wear the tires down so the thread on them is still great. I haven't felt any uneven wear and every time I take it to ford, I have them check my tires along with everything else for a full checkout so no issues when it comes to the tires.
The stage 2 whipple supercharger did technically void the warranty unlike the stage 1. I have had no experiences or issues with this since I haven't had any mechanical issues before or after all of the modifications were installed, therefore it hasn't affected me in any way. All of these modifications were installed thousands of miles ago too.
The question about the lowering springs is all preference. I didn't notice a difference after installing them, but as they've settled they've felt slightly different. I dont know what I'd consider it because it depends what road your on. If your on any rough road, sure it can be rough but thats every car. Overall driving is pretty smooth and you definitely feel in control and connected to the pavement is the best way I can describe it lol.
The supercharger, engine components, long tube headers, shifter, clutch, and anything mechanical was done by my local Ford dealership with the modifications specialist and I have the receipts for. The lowering springs, rear axles, subwoofers, and things like that were done by a mechanic at a different shop. A majority of the appearance modifications were done by myself.
The car has never been driven in the winter. I've kept it away from snow and even have only driven it and it started raining on me a handful of times. I babied this car when it came to water. It was still started up very frequently during those few months and driven when the snow cleared here and there. It was also taken straight to ford when winter was officially over the few winters I had it for a full check-up.
I hope I could answer as much as you wanted. If you want any more clarification or have any other questions I'll be here!
The Supercharger oil is a specific blend. When the Ford technician installed the supercharger, he put the rest of the blend in that oil container and told me to keep an eye on the supercharger oil for awhile and if it needed any top off its already blended for me so I kept it in the car and still do to this day just in case. I never have had to use it.
I love the MGW shifter. Definitely makes a difference compared to stock when it comes to shifting faster and hitting those gears quicker if you are wanting to go.. fast. It has a nice feel to it in my opinion and thats why I paired it with the RXD racing clutch.
I never drove it crazy or did anything to wear the tires down so the thread on them is still great. I haven't felt any uneven wear and every time I take it to ford, I have them check my tires along with everything else for a full checkout so no issues when it comes to the tires.
The stage 2 whipple supercharger did technically void the warranty unlike the stage 1. I have had no experiences or issues with this since I haven't had any mechanical issues before or after all of the modifications were installed, therefore it hasn't affected me in any way. All of these modifications were installed thousands of miles ago too.
The question about the lowering springs is all preference. I didn't notice a difference after installing them, but as they've settled they've felt slightly different. I dont know what I'd consider it because it depends what road your on. If your on any rough road, sure it can be rough but thats every car. Overall driving is pretty smooth and you definitely feel in control and connected to the pavement is the best way I can describe it lol.
The supercharger, engine components, long tube headers, shifter, clutch, and anything mechanical was done by my local Ford dealership with the modifications specialist and I have the receipts for. The lowering springs, rear axles, subwoofers, and things like that were done by a mechanic at a different shop. A majority of the appearance modifications were done by myself.
The car has never been driven in the winter. I've kept it away from snow and even have only driven it and it started raining on me a handful of times. I babied this car when it came to water. It was still started up very frequently during those few months and driven when the snow cleared here and there. It was also taken straight to ford when winter was officially over the few winters I had it for a full check-up.
I hope I could answer as much as you wanted. If you want any more clarification or have any other questions I'll be here!
TanmanS650 (The Seller)
Oct 1, 2026 · 16:41
@gsmadhav Here is all the information I can give you regarding all the questions you asked:
The Supercharger oil is a specific blend. When the Ford technician installed the supercharger, he put the rest of the blend in that oil container and told me to keep an eye on the supercharger oil for awhile and if it needed any top off its already blended for me so I kept it in the car and still do to this day just in case. I never have had to use it.
I love the MGW shifter. Definitely makes a difference compared to stock when it comes to shifting faster and hitting those gears quicker if you are wanting to go.. fast. It has a nice feel to it in my opinion and thats why I paired it with the RXD racing clutch.
I never drove it crazy or did anything to wear the tires down so the thread on them is still great. I haven't felt any uneven wear and every time I take it to ford, I have them check my tires along with everything else for a full checkout so no issues when it comes to the tires.
The stage 2 whipple supercharger did technically void the warranty unlike the stage 1. I have had no experiences or issues with this since I haven't had any mechanical issues before or after all of the modifications were installed, therefore it hasn't affected me in any way. All of these modifications were installed thousands of miles ago too.
The question about the lowering springs is all preference. I didn't notice a difference after installing them, but as they've settled they've felt slightly different. I dont know what I'd consider it because it depends what road your on. If your on any rough road, sure it can be rough but thats every car. Overall driving is pretty smooth and you definitely feel in control and connected to the pavement is the best way I can describe it lol.
The supercharger, engine components, long tube headers, shifter, clutch, and anything mechanical was done by my local Ford dealership with the modifications specialist and I have the receipts for. The lowering springs, rear axles, subwoofers, and things like that were done by a mechanic at a different shop. A majority of the appearance modifications were done by myself.
The car has never been driven in the winter. I've kept it away from snow and even have only driven it and it started raining on me a handful of times. I babied this car when it came to water. It was still started up very frequently during those few months and driven when the snow cleared here and there. It was also taken straight to ford when winter was officially over the few winers I had it for a full check-up.
I hope I could answer as much as you wanted. If you want any more clarification or have any other questions I'll be here!
The Supercharger oil is a specific blend. When the Ford technician installed the supercharger, he put the rest of the blend in that oil container and told me to keep an eye on the supercharger oil for awhile and if it needed any top off its already blended for me so I kept it in the car and still do to this day just in case. I never have had to use it.
I love the MGW shifter. Definitely makes a difference compared to stock when it comes to shifting faster and hitting those gears quicker if you are wanting to go.. fast. It has a nice feel to it in my opinion and thats why I paired it with the RXD racing clutch.
I never drove it crazy or did anything to wear the tires down so the thread on them is still great. I haven't felt any uneven wear and every time I take it to ford, I have them check my tires along with everything else for a full checkout so no issues when it comes to the tires.
The stage 2 whipple supercharger did technically void the warranty unlike the stage 1. I have had no experiences or issues with this since I haven't had any mechanical issues before or after all of the modifications were installed, therefore it hasn't affected me in any way. All of these modifications were installed thousands of miles ago too.
The question about the lowering springs is all preference. I didn't notice a difference after installing them, but as they've settled they've felt slightly different. I dont know what I'd consider it because it depends what road your on. If your on any rough road, sure it can be rough but thats every car. Overall driving is pretty smooth and you definitely feel in control and connected to the pavement is the best way I can describe it lol.
The supercharger, engine components, long tube headers, shifter, clutch, and anything mechanical was done by my local Ford dealership with the modifications specialist and I have the receipts for. The lowering springs, rear axles, subwoofers, and things like that were done by a mechanic at a different shop. A majority of the appearance modifications were done by myself.
The car has never been driven in the winter. I've kept it away from snow and even have only driven it and it started raining on me a handful of times. I babied this car when it came to water. It was still started up very frequently during those few months and driven when the snow cleared here and there. It was also taken straight to ford when winter was officially over the few winers I had it for a full check-up.
I hope I could answer as much as you wanted. If you want any more clarification or have any other questions I'll be here!
Kennethd2
Bid
Oct 1, 2026 · 16:36
Bid in the amount of $36,666
dscroggs4
Bid
Oct 1, 2026 · 15:01
Bid in the amount of $35,000
Oct 1, 2026 · 14:28
Having 24 GT just like this one for the most part, how in the world are you hooking up 800hp on the stock 255/40s? Seems to be a pretty good place for similar significant upgrades to the Whipple? Nice car regardless! Hope you recover more of your investment by the end of the auction!
Oct 1, 2026 · 14:16
Hi, I have a few questions for you when you get a chance:
I noticed the 5-quart oil container behind the driver’s seat. Are you experiencing any increased oil consumption, or is that simply extra oil you keep in the car?
I see that the car has the MGW short-throw shifter. How do you like the feel of it compared with the stock shifter?
How much tread life is left on the current tires? Also, is the wear pattern even across the tires, or have you noticed any uneven wear that might indicate toe or camber issues?
With the Whipple, headers, oil-pump/pulley changes, and other modifications, what has been your experience regarding the Ford warranty? Is there any remaining warranty coverage?
With the Steeda lowering springs, how would you describe the ride quality? Is it still comfortable for normal street driving, or is it noticeably stiffer/rougher than stock? I’d rather not have my back teeth rattled out LOL.
Were all of the modifications installed by a Ford dealership, or were they done by a performance/tuner shop?
I saw that you mentioned the car was stored in a garage during the winter. Was it driven at all during the winter months, and is the garage heated or climate-controlled?
Thanks for taking the time to answer!
I noticed the 5-quart oil container behind the driver’s seat. Are you experiencing any increased oil consumption, or is that simply extra oil you keep in the car?
I see that the car has the MGW short-throw shifter. How do you like the feel of it compared with the stock shifter?
How much tread life is left on the current tires? Also, is the wear pattern even across the tires, or have you noticed any uneven wear that might indicate toe or camber issues?
With the Whipple, headers, oil-pump/pulley changes, and other modifications, what has been your experience regarding the Ford warranty? Is there any remaining warranty coverage?
With the Steeda lowering springs, how would you describe the ride quality? Is it still comfortable for normal street driving, or is it noticeably stiffer/rougher than stock? I’d rather not have my back teeth rattled out LOL.
Were all of the modifications installed by a Ford dealership, or were they done by a performance/tuner shop?
I saw that you mentioned the car was stored in a garage during the winter. Was it driven at all during the winter months, and is the garage heated or climate-controlled?
Thanks for taking the time to answer!
Kennethd2
Bid
Oct 1, 2026 · 11:42
Bid in the amount of $34,696
eldorado71
Bid
Oct 1, 2026 · 04:44
Bid in the amount of $34,000
dscroggs4
Bid
Oct 1, 2026 · 02:59
Bid in the amount of $32,000
Kennethd2
Bid
Oct 1, 2026 · 00:39
Bid in the amount of $30,000
TanmanS650 (The Seller)
Sep 30, 2026 · 20:50
Good luck to everyone in the last 24 hours! Just wanted to say I built this Mustang for confidence. My goal was to build a fast car with the parts necessary to last long term. With the supercharger, long tube headers, high output cats, upgraded clutch, short shifter, new axles, upgraded engine components, brembo brakes, and extra goodies - it’s ready to be driven anywhere with confidence. It was also garage kept its whole life and has even won me a few trophies at car shows so I’m excited to see what adventure brings for her next.
TanmanS650 (The Seller)
Sep 30, 2026 · 20:34
@mawashi Geri The whipple stage 2 kit came with Bosch 55 Ib/hr high-flow fuel injectors that are currently on the car. The system can run on 91 or higher fuel but since installation I have it tuned on 93 fuel which is all I have been using.
Sep 30, 2026 · 15:16
Great bargain if it makes reserve!
Sep 30, 2026 · 14:18
Awesome ride. I might have missed this but what injectors are you running? What fuel is it tuned on? Is there a 91 or 93 tune? Thanks and GLWTA!
TanmanS650 (The Seller)
Sep 30, 2026 · 00:05
If you need better outside photos I can take those as well. It’s been in the garage since being posted last week but I plan on taking it outside and giving it a nice hand wash tomorrow as the auction comes to a close soon.
TanmanS650 (The Seller)
Sep 30, 2026 · 00:01
If you need better outside photos I can take those as well. It’s been in the garage since being posted last week but I plan on taking it outside and giving it a nice wash tomorrow as the auction comes to a close soon.
TanmanS650 (The Seller)
Sep 29, 2026 · 23:52
@dscroggs4 Yes of course. As you can see from the main photos they are not very noticeable at all, I just wanted full transparency. The first one is more like a small white dot in the very front of the bumper and the second is a small scratch on the rear panel that’s not deep at all. Both are only noticeable when very close and can probably be taken care of simply, I just never got around to it. Here are some close up photos I took to help understand:
Sep 29, 2026 · 12:00
Can u provide close up pictures of the mentioned scratches
dscroggs4
Bid
Sep 29, 2026 · 03:05
Bid in the amount of $29,000
vettepat
Bid
Sep 28, 2026 · 19:48
Bid in the amount of $28,000
TanmanS650 (The Seller)
Sep 26, 2026 · 04:35
@EvansInvestments17 I never pushed it hard, a supercharged mustang is just not a car for someone looking to get amazing gas mileage. Thanks for the good luck!
Sep 25, 2026 · 18:32
It's insane to me you have 1/3 tank left and only 54 miles 'til empy. How hard you been pushing this wild beast?!? Beautiful stang, GLWA
TanmanS650 (The Seller)
Sep 21, 2026 · 15:20
@knelson217 The wheels are original stock. The rims are apart of the bronze package noted in the window sticker along with the badges. The spoiler is a performance pack spoiler taken straight off a performance mustang of the same year. The original spoiler and trunk lid (with stripes) come with the car for easy exchangeable access between the two.
TanmanS650 (The Seller)
Sep 21, 2026 · 14:51
@TheQ2 I dont know for certain. Its never been on a track, drag strip, or dyno. The stage 2 says 875 HP, and with the mods I have, Im hoping to be at least close to 800 to the wheels.
knelson217
Bid
Sep 20, 2026 · 11:26
Bid in the amount of $25,000
Sep 20, 2026 · 10:10
Original stock wheels? Could you tell me what spoiler you put on to replace the wedge spoiler? TIA
Sep 19, 2026 · 18:32
Sounds Sweet! How many horses?
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