Hedman Headers - 1.75 in Primary - 3 in Collector - Silver Ceramic - GM LS-Series - Chevy - GM Fullsize Truck / SUV 1967-87 - Pair AA0710AG1S57 Moroso Street/Strip Pans are designed

Moroso Street/Strip Pans are designed for simple bolt-on installations in production chassis

It is not a replacement for factory coils with the longer brown boot

5/16 in Mounting Holes

Foam Fit ear seals

Hedman Headers - 1.75 in Primary - 3 in Collector - Silver Ceramic - GM LS-Series - Chevy - GM Fullsize Truck / SUV 1967-87 - Pair AA0710AG1S57 Moroso Street/Strip Pans are designedHedman Hedders Ls Swap Headers; Mid Length; 67 87 Chevy C10 C20 Trucks & SUVs; HTC Silver Ceramic Coated Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing long and mid length tube headers for Chevy and GMC Trucks for decades, so designing a good fitting, great performing set of headers for the popular LS engine swap. Each set uses smooth flowing, CNC mandrel bent tubes, that are hand welded to