Flowmaster Y Collector - Length: 17 1/2" - Primary Size (Slip-Fit) 3" - Outlet Size (Final) 4" 11002 COMP Cams High Energy Polylocks

COMP Cams High Energy Polylocks are best for applications with mild spring pressure

No maintenance is required

Aerodynamically designed fiberglass scoops are strong yet lightweight with a durable

1974-1974 GMC Transmode

1977-1990 Chevrolet G10

Flowmaster Y Collector - Length: 17 1/2" - Primary Size (Slip-Fit) 3" - Outlet Size (Final) 4" 11002 COMP Cams High Energy PolylocksFlowmaster's "Y" collectors are designed to be used with single exhaust systems. #Y 350450 and #Y350500 are recommended with professional race mufflers #964530 14 & #965030 14. Not legal for sale or use on pollution controlled motor vehicles. * These part numbers are now ONLY available in Aluminized Steel. V=Venturi Manufacturer of performance exhaust systems, mufflers, cold air intakes, turbo boost modules, catalytic converters, race mufflers,