Are these worth it?

When I was a kid, on this one car I owned,I ran my TPs under the axle, with a couple of inches clearance. The car was very low, and no one noticed. The suspension never moved far enough to tear the mounts off, and they weren't actually low enough to snag on anything. The oilpan was still lower.
With 28s you can still have 6 or 7 inches to the ground with 2.5 or even 3 inch pipes. My oilpan is currently about 5 to 5.5 above the pavement, and it rarely touches anything. I put a skidplate under it just in case. If I had to, I would run them underneath again. IMO,anything is better than ending before the axle and with turndowns.
The AAR side exit seems good.
Besides anyone who sees them won't forget "that car" again.