Okay, so I took a gamble on this MAS ignition coil and Motorcraft spark plug set for my 5.4L Triton, and here's the real talk after a few months of use.

First off - the price is insane compared to auto parts stores. Like, 'why would anyone pay retail?' kind of good. The coils look and feel solid, with that high heat-resistant boot they advertise.

Installation was straightforward (if you've done coil packs before). Pro tip: keep your old ones around just in case. One of mine decided to peace out after like three weeks, but Amazon sent a replacement fast.

The plugs came pre-gapped around .054 which was perfect for my F-150. Though heads up - check each one! One of mine was off by a hair and needed adjustment.

Performance-wise? Engine's running smoother than my grandpa's old Cadillac. No weird misfires (after that one coil swap) and definitely noticing better throttle response.

Only real complaint - the listing shows plugs included but some folks aren't getting them? Mine came complete but seems hit or miss. Maybe double-check your order when it arrives.

Bottom line: For the price, even if one coil gives you trouble (and Amazon replaces it), you're still coming out way ahead. Just keep your receipt handy!