Firewall clutch boot woes

66 67 68 69 70 71 72 73 74 E-BODY B-BODY Clutch Firewall Pushrod Boot New Mopar

this one looks good, but I dont know how it compares to the Brewers one, I have ordered lots of things from Brewers and never had a quality complaint. But then again I did not order anything rubber from them.