FAST LSXRt Manifold 102MM - BlackThe FAST LSX 102mm Intake Manifold for GM 4. 8, 5. 3 and 6. 0 truck engines provides bolt on performance gains without any loss in bottom end drivability. This manifold features our standard design runners for use in mild street applications. This Part Fits: Year Make Model Submodel 2001 2004 Avanti II Base 2008 2009 Buick LaCrosse Super 2004 2007 Buick Rainier CXL 2004 2005 Buick Rainier CXL Plus 2002 2005 Cadillac Escalade Base 2009 2013 Cadillac