Super 40 - 3.00 Center In / 2.50 Dual Out - Aggressive Sound 1970-pontiac-catalina-esi5086924 017 in x 1/16 in

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Intake Manifold - LS Mid-Rise EFI - Square Bore - Multi Port - Rectangle Port - Aluminum - Natural - LS3 / L92 - GM LS-Series - Kit

Bed Mat - BedTred Impact Bed Mat - Padded - Non-Skid - Tailgate Included - Plastic - Black - No Liner / Spray-On Liner - 6 ft 6 in Bed - Legacy - GM Fullsize Truck 2007-19 - Each

Nose - Outlaw - Complete - Fender Included - Plastic - Blue - Universal - Asphalt Late Model - Kit

Super 40 - 3.00 Center In / 2.50 Dual Out - Aggressive Sound 1970-pontiac-catalina-esi5086924 017 in x 1/16 inThe Super 40 features Flowmaster's Delta Flow technology. It's larger case profile provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow&reg technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.