2002-2006 Nissan Altima Catalytic Converter 18316 premade-hoses They feature a 15/16" drop-base

They feature a 15/16" drop-base so hood clearance is gained above without creating clearance issues below

Outlet Diameter: 4

7L V8 1999 Chevrolet C1500 LS 305/5

8L V8 1970 - 1972 Ford Mustang Mach 1 351/5

4L V8 1975 - 1981 Chevrolet G20 Sportvan 350/5

2002-2006 Nissan Altima Catalytic Converter 18316 premade-hoses They feature a 15/16" drop-baseABOUT THE PART Category: Exhaust > Catalytic Converter > Catalytic Converter Description: Direct fit catalytic converter Fitment Summary: Fits: 2002 2006 Nissan Altima, 2004 2008 Nissan Maxima, 2004 2006 Nissan Quest Notes: Illegal for installation in NY on vehicles equipped with California emission systems No O2 port Not legal for use in California Specs: Over All Length 39 Outlet Type 2 Bolt Fixed Flange Outlet 1 Gsk. EG24731 Manufacturer Part