Exhaust Manifold 8-97326752-0 for Isuzu NPR 200, Isuzu NQR 450, Isuzu ELF Trucks (1998–2008)Product Overview Part Name: Exhaust Manifold Part Number: 8 97326752 0 Vehicle Compatibility: Isuzu NPR 200, Isuzu NQR 450, and Isuzu ELF light duty trucks equipped with Isuzu 4HG1 diesel engines. Suitable for trucks produced within the stated year range (19982008). Configuration: Direct fit exhaust manifold engineered to match original exhaust port layout, bolt pattern, and gasket surfaces on Isuzu 4HG1 engine platforms. Function: Collects exhaust