Unfortunately no photo of Speedster replica unit at Aircooled.net
A-1 Performance Sidewinder MUFFLER, Fits SW112-SW158-SW134 Header, Speedster Kit Cars with Center Exiting Exhaust Pipe Base Price $299.95 (options ceramic coating, SS, etc).
A-1 Performance Sidewinder MUFFLER, Fits SW112-SW158-SW134 Header, Speedster Kit Cars with Center Exiting Exhaust Pipe offers a 2 1/2" Hi-Flo straight through core design for maximum power, with as little noise as possible! Center Exit "Looks Right". If you are looking at buying an A-1 product, it's obvious you value quality and want the BEST! Every A-1 exhaust product is hand made to order by a master exhaust system craftsman to the custom specs you submit for YOUR car! Outlet pipe is laterally adjustable, and once positioned can be secured with a set screw, pop rivet, or spot weld.
Think this is on Marty's old VS - (is it SS or silver powder coated?)