Additional Details:

• For: Crusader GM Small Block V8 305-350 cu.in (Models 220, 270)
• For: Crusader GM Big Block V8 454 cu.in (Models CH350, 454XL)

Use With:

• 18-1918: Elbow
• 18-1928: Elbow w/ 4" Outlet
• 18-1934: Elbow w/ 3" Outlet
• 18-0309-1: Exhaust Elbow Gasket

Interchanges/Replaces

Mallory

• 9-40470

Osco

• 6562-MK

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0309-1	Barr CR 47 C 96562 Crusader 96562 Mallory 9-65401 Osco 6562	1	Exhaust Elbow Gasket		N/A