Allstar Performance Plastic Air Pan — Universal, 18x4in, Black | ALL26104 2003-chevrolet-trailblazer-ext-esi8576310 and 20 gauge stainless steel

and 20 gauge stainless steel

Aluminum Body Dissipates Heat Faster Than Steel

ABS with molded-in brass thread insert

Large 5-Layer Performance Air Filter: This Momentum ST intake system was designed around the largest filter possible to allow maximum performance and filtration

and Plymouth V8 engines with 8-bolt crankshaft flange

Allstar Performance Plastic Air Pan — Universal, 18x4in, Black | ALL26104 2003-chevrolet-trailblazer-ext-esi8576310 and 20 gauge stainless steelThis durable plastic pan fits inside the base of most 14" air cleaners and acts as a cold air box, sealing the air cleaner assembly off from engine heat. The universal fit pan is designed for vehicles with an air cleaner opening in the hood and will require additional trimming and sealing for a proper fit. The pan measures 18" x 4" and includes a silicone air cleaner base seal. Spec Sheet: Allstar Spec Sheet Instruction Sheet: Allstar Instruction