Essex Motorsports

Yeah, my 1971 Dunstall catalog shows the Dual Silencer, priced at $48 a pair. Single Decibel Silencers were $44 a pair. I still have a set of Singles from that era, I think I bought them in 1973. My 1974 catalog has them at $65 a pair. Of course, we were making very little take home in those days..............

Curious how much the duals weigh compared to the singles. The duals look like they weigh a ton.