Catalytic Converter for 2004-2005 Pontiac Bonneville air-cleaners-and-hardware This allows the PN 8558

This allows the PN 8558 to fit in most tall block engines that have had the deck height modified

Deep pleats in multi-layered cotton for increased flow and superior filtration

Helps Monitor Transmission Temparture

Rolled Edge Tip Shape Round Tip Material Stainless Steel Tip Finish Black Coated Inlet Connection Type Clamp-On Tip Diameter 4 Subtitle Cat-Back Exit Style Dual Split Rear Series Street Valve Type Passive Muffler Size 5x8x18 Muffler Finish Polished Main Piping Diameter 3 Pipe Material Stainless Steel

Catalytic Converter for 2004-2005 Pontiac Bonneville air-cleaners-and-hardware This allows the PN 8558Overview: Direct Fit Converter for 05 00 Bonneville 3. 8L 05 00 LeSabre 3. 8L 05 00 Park Avenue 3. 8L NOTE: Not Carb Compliant Gasket Included : Rear No Front Yes Replacement Part for : Brand Part No. AP 645288 Bosal 079 5153 Magnaflow Interchange 24204 Walker 16386 Application: Year Make Model Submodel Engine Size 2000 2005 Buick LeSabre 3. 8L V6 2000 2005 Buick Park Avenue 3. 8L V6 2000 2005 Pontiac Bonneville 3. 8L V6 2004 2005 Pontiac Bonneville