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78-88 GM G Body SBC Long Tube Silver Ctd; Doug's Long Tube Header 78-88 GM G Body 265-400 SBC 1 3/4" Primary 3" Collector Silver Ceramic Coated D336

78-88 GM G Body SBC Long Tube Black Ctd; Doug's Long Tube Header 78-88 GM G Body 265-400 SBC 1 3/4" Primary 3" Collector Black Hi Temp Coated D336-B

63-72 Chevy C-10 LS Long Tube Slvr Ctd; Doug's Long Tube Header 63-72 Chevy C-10 4.8-6.2L LS Engine Swap 1 7/8" Primary 3" Collector Silver Ceramic Coated D3348

63-72 Chevy C-10 LS Long Tube Blk Ctd; Doug's Long Tube Header 63-72 Chevy C-10 4.8-6.2L LS Engine Swap 1 7/8" Primary 3" Collector Black Hi Temp Coated D3348-B

02-13 GM Truck EO Header Silver Ctd; Doug's Emissions Legal Header 02-13 GM Truck 4.8-5.3L LS W/O EGR 1 1/2" Primary 2 1/2" Collector Silver Ceramic Coated D3373

64-67 GM A Body LS Long Tube Silver Coat; Doug's Long Tube Header 64-67 GM A Body 4.8-6.2L LS Engine Swap 1 7/8" Primary 3" Collector Silver Ceramic Coated D3349

02-13 GM Truck EO Header Black Ctd; Doug's Emissions Legal Header 02-13 GM Truck 4.8-5.3L LS W/O EGR 1 1/2" Primary 2 1/2" Collector Black Hi Temp Coated D3373-B

64-67 GM A Body LS Long Tube Black Coat; Doug's Long Tube Header 64-67 GM A Body 4.8-6.2L LS Engine Swap 1 7/8" Primary 3" Collector Black Hi Temp Coated D3349-B

64-67 GM A Body LS Mid Length Silver Coat; Doug's Mid Length Header 64-67 GM A Body 4.8-6.2L LS Engine Swap 1 7/8" Primary 3" Collector Silver Ceramic Coated D3350

63-82 Corvette SBC Long Tube Silver Ctd ; Doug's Long Tube Header 63-82 Corvette 265-400 SBC 1 5/8" Primary 3" Collector Silver Ceramic Coated D350

64-67 GM A Body LS Mid Length Silver Coat; Doug's Mid Length Header 64-67 GM A Body 4.8-6.2L LS Engine Swap 1 7/8" Primary 3" Collector Black Hi Temp Coated D3350-B

75-81 GM F Body LS Long Tube Silver Coat; Doug's Long Tube Header 75-81 GM F Body 4.8-6.2L LS Engine Swap 1 7/8" Primary 3" Collector Silver Ceramic Coated D3351