I'm not saying the shaker adds big hp,tho ,it can't help but add some,it,s cold outside air vs hot underhood air,I'm saying the difference in value + desirability is like comparing a gnx to a base regal.
Its mostly "The look",of the shaker, but also the rarity, performance,+ the look + feel when driving it,when it moves seperatly ,from the rest of the hood,everytime you hit the gas or let off,it adds a whole new feeling to the driving experience. also at a show when the hood is open + you see that big hole + the shaker call out. it really stands out,vs an unfinished nothing special power bulge hood.
The original owner of the green car refused to buy the car he had ordered from dodge, three times when they discontinued the shaker 3 times because of production problems,he hated the power bulge + would not want the car with it,when i was collecting cars i can't tell you how many cars i just walked away from or wouldn't consider buying because it just had the base powerbulge,which nobody liked,at least the one on the cuda was somewhat nice looking,but i would walk away from those too,it was shaker or nothing,they were worth soo much more back then + are today,That green car sold for over $200k not too long ago + the red one probably maxed at 85k.
The guy before me had a hard time selling the red one + i finally went + bought it because it was so inexpensive for what it was,+ when i sold it ,i had to sell it cheap,because of the power bulge, + even then i had to take a trade so i could sell it,, as a matter of fact i took a silver tr in trade towards it. If the car had a shaker like the green one I would have had people lining up to buy it + bidding on it like they were on the green one.
Being as rare as they are i would guess you have never even seen a real shaker challenger,other then pics.99.9 % of the population havn't,they started making cheap immitations yrs ago + people were adding them after,which i can understand,but I can guarantee no one ever took off their shaker to add a power bulge. They even redid the power bulge on the new ones,which improved the looks better then the old ones.
Something is wrong here,no true mopar guy would be saying what you are saying it just makes no sense I can only assume you are saying this because you have a large scooped 69 road runner 6-pack hood on your b-body,Am i sensing a bit of e-body envy here? It's the only explanation i can see.