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Good video. Ford smashing the keyboard was funny

Good list, the only thing I would personally change about the this list is swapping out the stock mid-pipe for an offroad H or X-pipe instead of getting a catback. For the auto Mach 1 guys, an aftermarket torque converter to replace the MGW short shifter on this list.

Awesome man! I’m looking to purchase a Mach 1 in the next few months!! I will come back to this video when I’m ready!!

A 2.5” diameter x-pipe is the most HP you’ll gain for your dollar. doesn’t matter if it’s with hi-flow cats or no cats you’ll feel a difference starting at mid rpm. Cat backs don’t yield much because the restriction is so far from the engine. Chambered mufflers might get you 5 top-end hp, a straight-through muffler still only yields 8-10 hp and the gain isn’t until your way up in rpm, an X pipe will get you much more, probably around 20. That’s my experience from modding mine.

Great video. I too have a 2004 Mach 1 in Competition Orange with the 5 speed manual. I hope this list may help other Mach 1 owners. My Mods are: Ceramic coated headers, Bassani X pipe, high flow cats, SLP shotgun resonators, Magna Flow 3 inch dual stainless exhaust, Ford Racing Stage 2 clutch with Ford racing throwout and pilot shaft bearings. K&N CAI, JDM custom tune, Eibach Street/Strip suspension kit: Lowering coil springs, oversize sway bars with polyurethane bushings throughout, Koni street/strip shocks, Bilstein axle wrap up shocks, strut tower adjustment plates, Carters Customs rear diffuser, Nitto street/track tires, shift light, pillar gauges, B&M short throw ripper shifter, Side and rear louvers , LED upgraded light bulbs for all lights in and on the car, sequenced turn signal lights rear, sub frame connectors, 170 degree thermostat, Ford Racing aluminum drive shaft, Ford OEM Mach 1 mudflaps front and rear (rare!) E3 spark plugs and Accel high performance coil packs on all 8 plugs. It runs like a raped ape and can lay rubber through 4th gear with no problems at all. Enjoy!

CAI looks nice but isnt worth the money unless you just have money to burn. Machs thankfully at least already come with 3.55s so unless you plan on racing or being a little quicker off the line you probably dont need gears, but if you do, minumum 4.10s with the machs higher rev limit. 3.73 isnt much of a change from the 3.55s. Agree on the exhaust, though i have seen videos of stock catback with o/r x and it actually sounds really good! Beautiful mach you guys have!

That's the car that got me into cars when I was a kid. Comp orange mach 1 and that lead into the Comp cobra.

Just got a JLT intake for mine about a month ago

All great mods. Have them all except gears in my Cobra.

Im building dc casting heads for my 98 mark viii atm.... what made you choose the 106400 vs the 106500?

Hell, yes do an extreme mod for Mach 1.

Cool car where did u get the coil covers that say mach 1 ?

What's the point of removing the intake silencer? Does it improve power or you just prefer the look of the engine bay without it? I've read on forums that it should come out but nobody ever really says why.

Great list 👌. Also an off-road x pipe is a must for me lol

4:10 gears are fun in mine but what sucks is you’re doing 3k on the highway if you wanna go anywhere above 60mph

Put some magnaflows on my Mach1,Diablo tune, i like stock shifter tho

got it 2003 Mark one with about 32,000 miles on bought it in 2003 from Hillsboro Ford with a few thousand miles on it maybe 3000 bought it with flow masters and that’s it Just had 4:10 Gears put in it needs a tune

Hey bro I need a little help hey how many pins of wires you have on your mass air floor sensor

Are you in san Antonio?

4v 4.6 sounds incredible.

CAI is a joke but everything else is on point. Great looking car btw.

dang i wish i could find an orange mustang, not too many there

With mine the subframe connectors are much more important then any of these, it just made it handle by making the suspension do the work and stop the unibody from flexing. I make it first, cat-back second, short throw third, clutch cable adjuster and new cable and quadrant fourth, and rear lower control arms fifth. And the list goes on from there...

Top extreme mods

Anyone else in here looking for beginners mods for a marauder? I got 12ib 75 shot nos kit exhaust and intake

Supercharged is the way to go..car really wakes up

I can’t believe you left out the Blinker Fluid for +10hp, I can understand some things need to be kept a secret 🤣

What do you think about putting a set of underdrive pulleys on a mach 1?

what you thin on 2004 mach 1 convertible with 60.000 miles on it and what should lokok for asking price $9000

Yes top 5 extreme mods please. What model Bama tuner do you have and did u already have it in use before you cammed ur mach

Extreme mods plzz

Hi, i have a cuestion; where did you buy the rear wheels 17x10.5? I need to buy the pair. Thanks

And the video is sitting at 4.6k views perfect

One thing I never did my brother wanted trade his gears for mine in his ranger definitely should of did it

Number one mod........gears..... Gears........and gears........with. Tuner

Performance mod list?.... interior mod list?.... exterior mod list? Pleaseeeeeee I would love that😁 not many Mach 1 KZfaq channels

I'm running 430 gears in mine.....but I have an Automatic

‘12 Boss 302 or Mach 1 and put some $$ into it

Did he say a 4:10 gear is higher than a 3:73?

Ok so im not trying to brag here or anything but I am curious cause I have an 03 mach 1 and I will start from the front to the end on mods so I have SLP longtube headers with a borla attak catback exhaust system, Tremec T56, stage 2 Mcleod clutch, ford racing aluminum driveshaft, M/T rims, 93 premium race tune from diablo, short throw shifter, and some other goodies but I wanna go for boost but I heard these pistons and rods ARE NOT THE SAME as the Cobra 4.6L engine which would make sense just due to the Mach 1 block being all aluminum and the cobra being cast iron