Patriot Engine Swap Headers - 1.875 in Primary - 3 in Collector - Metallic Ceramic - Big Block Chevy - Chevy Fullsize Car 1955-57 - Pair Engine Mount Spacer These bearings are made without

These bearings are made without flash plating for better seating

1971-1988 Pontiac Bonneville

turbocharged or NOS power adder applications

1957-1958 Ford Courier Sedan Delivery Liter- 4

6 or 8-cylinder engines and will simulate up to 16

Patriot Engine Swap Headers - 1.875 in Primary - 3 in Collector - Metallic Ceramic - Big Block Chevy - Chevy Fullsize Car 1955-57 - Pair Engine Mount Spacer These bearings are made withoutPatriot Exhaust H8023 1 1 7 8" Tri 5 Header Chevrolet Passenger Car Wagon Big Block Chevrolet 55 57 Metallic Ceramic Coating. Our popular 55 57 Chevy passenger car headers for small or big block and LS1 LS6 swaps. Durable 18 gauge tubing Comes complete with gaskets, header bolts and collector reducers. Available in three finishes raw steel for individual customizing, Hi Temp Black coating or Metallic Ceramic Thermal Barrier coating Limited One Year