I have a 92 RS 305 TBI. I have been kinda looking at both of them and cant figure out witch one would be the best...sound,installation,quality? The thing im most worried about is the installation..i dont want to have to bend anything to get it to fit. They both have pretty persuasive info on them. Some where i read the dynomax come jet-hot coated? Which one last the longest? Let me know!