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AMT Motorsport Ultralow Seat Mount Corvette C5 C6 C7 C8
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The Corvette was equipped from the factory with many great things - seats are not one of those things. Those who have added a proper racing seat to their Corvette often say it's the most important mod they've done to increase their track-day enjoyment. However, a proper racing seat shouldn't be installed with the factory hardware. A real racing seat should be mounted from the side on fixed mounts. Headroom is generally a concern with any racing seat in a Corvette, but AMT has effectively eliminated that concern with our Ultralow Seat Mount.
If you need 2 mounts for driver and passenger side, order 2 mounts please.
Many hours of development were spent making the Ultralow mount the best available for the Corvette. The only way to get your seat lower in the car would be to cut a hole in it. The bottom of the seat can literally touch the floor in your Corvette. They achieved this by machining a perfect hex in the mounts to accept the mounting bolts for the side brackets. A flat head screw would allow the same clearance, but by machining the hex into the aluminum they also remove an extra wrench (and a whole lot of headache) from the install process.
The mounts are fully machined from 6061-T6 extruded aluminum angle and flat plate for the brackets. Rather than allowing the side brackets to only sit on bolts, they machine the brackets so there is a perfect mechanical interface with the bottom and side of the floor mounts. This increases stiffness and strength - two things of great importance in a seat mount. Included with every mount are studs and hardware to allow the mount to be bolted using the factory Corvette seat studs.
Finally an optional, integral, movable cross bar to accept 5 and 6 point sub-belts. Two eye-bolts are included with the sub bar. The sub bar is bolted to the floor mounts with flat head screws, and there are 2 more holes in the cross bar to allow you to bolt the bar right thru the floor, should your sanctioning body require it. We do not recommend using a different sub-belt bar with our mount since you'll need to modify either the mount or the sub-belt bar to get it to fit. If you're ordering this mount without a sub-belt bar, then you should just be mounting your eyebolts right through the floor.
As with everything they make, these mounts are proudly 100% Made in the USA.
Lifetime Guarantee - If any part of this mount fails for any reason, we will replace the offending part free of charge.
Note: These mounts are incompatible with stock seats nor would serve any purpose with them.
Let customers speak for us
from 269 reviews
Set of 3 hood vents installed on my 03 Z06, great product, fits great and pulls out the heat 🥵

Fast shipping great customer service

Brian at FI Performance always goes above and beyond to take care of customers. I am a repeat customer and will continue to use them for all my needs. Thanks again Brian, amazing as always!

Exactly what I needed for my lowered C5. Full range of adjustment and quality made product.

Got a great product. In a very timely manner very happy

Great experience, order got messed up and Brian made sure to get it fixed and kept me up to date by texting me.

Exactly what I needed and had it next day

Customer service was great. Order shipped quick. Great value and the change to the car was better than expected. Wife no longer braces herself for the expansion joints and other Ohio road issues.

Brian was AWESOME to deal with, I changed my mind a few times on what I wanted to do with my c6z.. You can go down an endless rabbit hole when you get into these cars “while I’m in there “He was right there with updating pricing and I couldn’t ask for more.. Parts are parts and they will fail but it’s the service that sets the bar for a big purchase.. I haven’t driven the setup yet as it’s still being built but I’m sure he a phone call away to get it sorted..

Great customer service as always. Was on my doorstep within 48 hrs.

High quality parts with installation pics to come

Great support team helped me get the parts needed and got my order within the week.

Balancer was exactly what I needed. Everything as described and fast shipping. Thanks guys

Team went above and beyond to locate the part needed to get my can back on the road asap.

I finally got to install the intake which literally took 10 minutes. The power and launch difference was insane! You can hear the turbos spooling a lot better as well. I’m amazed by the difference just from the intake