I would try a 412 airbox as they are very short, sure there is not a lot of height it a 412 engine bay

Should look well so

Did you lad's not get chrome bumper's

Im not up on what garages over ther charge, but have you ever taken the front suspension off your 412 its a big job, i had a leak in the fuel tank so i had to do it before. I was lucky that nothing broke etc. Then there is the dash C what some of the other lads think.

Clean looking car

The bar must have gotten bent when the air filter was being changed so just slowly bend it back my good man and it should be fine ya should have mentioned it the other day and i would have sorted it

Copperslip is great stuff