Did dodge release a 71 challenger T/a 440?

mbaird said
No but they did put T/A hoods on some 1970 440-6 cars in lieu of the shaker because of a shortage of shaker setups.

The hood replacement is a myth.

The shaker hood was re-introduced at the same time as the T/A hood availability in 1970.

The T/A hood was available as an option on non-T/A performance cars at that time and into the early part of the 1971 model year when it was cancelled.