Description
Performance Valve Springs & Retainer Kit XDP LML 325 mm3 rev displacement)Duramax 10mm Direct Replacement MMRT F2D 11KMWBK Engine Components~Oil Catch Cans Add Fuel Bowl Spacer:Yes (+$22.00) 325 mm3 rev displacement)Duramax 10mm High Speed CP3 – New – (1 and upgraded stereo systems can easily max out the capabilities of your factory charging system