Cat Back Exhaust System 78-88 GM G-Body Split Rear Dual Exit 2.5 in fuel-pump The patent pending twin pump 1967 1969 GMC G25 ES-FST16-KITB-XFO New Items

Cat Back Exhaust System 78 88 GM G Body Split Rear Dual Exit 2.5 in fuel pump The patent pending twin pump 1967 1969 GMC G25 ES FST16 KITB XFO New Items The patent pending twin pump design allows you to use one pump for cruising and both pumps when you activate the nitrous switch or start building boost Specs Automotive Item Grade High Performance Brand Flowmonster Color Stainless Steel Emission Code 5 Finish Natural Inlet Connection Type Clamp Inlet Diameter (in) 3 Inlet Position Center Inlet Qty 1 Material Stainless Steel Muffler Body Height Thickness 4 Muffler Body Length (in) 14 Muffler Body Shape Oval Muffler Body Width (in) 9 Muffler Inlet Diameter (in) 3 Muffler Outlet Diameter (in) 3 Muffler Series Flowmonster Muffler Type Absorption Outlet Connection Type Clamp Outlet Diameter (in) 3 Outlet Position Center Outlet Qty 1 Product Type Muffler Sound Level Moderate Sound Type of Muffler Absorption California Proposition 65 Required Yes Part Number 11219 FM