1998-2002 Chevy Camaro Pontiac Firebird LS1 5.7L Racing Header Exhaust Manifold

Description Our exhaust headers made of high-quality T-304 stainless steel with CNC machine flanges of TIG and MIG welded construction. Computerized Mandrel-Bends bending maximizes the smoothest exhaust airflow for your vehicle and achieves better exhaust gas scavenging and reduced back pressure. Overview Manufacturer Warranty: 1 Year Other Part Number: HDSCC98LS1 Surface Finish: Chrome Polished Stainless Steel Color: Metallic Material: T-304 Full Stainless Steel Type: Exhaust Manifold Fitment Type: Performance/Custom Placement on Vehicle: Front O2 Sensor Insertion and Metal Gasket: Yes Mounting Hardware Included: Yes Inlet Diameter(IN): 1.685" Outlet Diameter(IN): 2.855" Design Style: 2 x 4-1 Racing design Includes: 1 X Header Exhaust System, Any is Necessary, Such as Gasket(s) and Bolt(s) Item specifics： Manufacturer Warranty: 1 Year Other Part Number: HDSCC98LS1 Surface Finish: Chrome Polished Stainless Steel Color: Metallic Material: T-304 Full Stainless Steel Type: Exhaust Manifold Fitment Type: Performance/Custom Placement on Vehicle: Front O2 Sensor Insertion and Metal Gasket: Yes Mounting Hardware Included: Yes Inlet Diameter(IN): 1.685" Outlet Diameter(IN): 2.855" Design Style: 2 x 4-1 Racing design Includes: 1 X Header Exhaust System, Any is Necessary, Such as Gasket(s) and Bolt(s) Features： Direct replacement, exact-fit kit replaces the vehicle's factory installed exhaust manifold. A rigorous quality inspection has been taken to ensure it conforms to product standards Fitment: For Chevrolet Camaro 1998~2002 5.7L For Pontiac Firebird 1998~2002 5.7L Package including: 1 x Exhaust System 1 set Hardwares Hardwares as Shown in the Picture Above ⚠️WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.