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Doug's Headers D741
65-74 Olds 400-455 Long Tube Silver Ctd; Doug's Long Tube Header 65-74 Olds 400-455 Olds Non Cat, no EGR or A.I.R. 1 3/4" Primary 3" Collector Silver Ceramic Coated D741
Doug's Headers D3321
82-92 GM F Body SBC Long Tube Silver Ctd; Doug's Long Tube Header 82-92 GM F Body 265-400 SBC 1 3/4" Primary 3" Collector Silver Ceramic Coated D3321
Doug's Headers D741-B
65-74 Olds 400-455 Long Tube Black Ctd; Doug's Long Tube Header 65-74 Olds 400-455 Olds Non Cat, no EGR or A.I.R. 1 3/4" Primary 3" Collector Black Hi Temp Coated D741-B
Doug's Headers D3321-B
82-92 GM F Body SBC Long Tube Black Ctd; Doug's Long Tube Header 82-92 GM F Body 265-400 SBC 1 3/4" Primary 3" Collector Black Hi Temp Coated D3321-B
Doug's Headers D743
68-74 Olds 400-455 Long Tube Silver Ctd; Doug's Long Tube Header 68-74 Olds 400-455 Olds Non Cat, no EGR or A.I.R. 1 7/8" Primary 3 1/2" Collector Silver Ceramic Coated D743
Doug's Headers D333
70-81 GM F Body LS Long Tube Silver Ctd ; Doug's Long Tube Header 70-81 GM F Body 4.8-6.2L LS Engine Swap 1 7/8" Primary 3" Collector Silver Ceramic Coated D333
Doug's Headers D333-B
70-81 GM F Body LS Long Tube Black Ctd ; Doug's Long Tube Header 70-81 GM F Body 4.8-6.2L LS Engine Swap 1 7/8" Primary 3" Collector Black Hi Temp Coated D333-B
Doug's Headers D3336
64-72 GM A Body LS Long Tube Silver Ctd; Doug's Long Tube Header 64-72 GM A Body 4.8-6.2L LS Engine Swap 1 3/4" Primary 3" Collector Silver Ceramic Coated D3336
Doug's Headers D3336-B
64-72 GM A Body LS Long Tube Black Ctd; Doug's Long Tube Header 64-72 GM A Body 4.8-6.2L LS Engine Swap 1 3/4" Primary 3" Collector Black Hi Temp Coated D3336-B
Doug's Headers D334
63-82 Corvette SBC Long Tube Silver Ctd; Doug's Long Tube Header 63-82 Corvette 265-400 SBC Non Cat, no EGR or A.I.R. 1 3/4" Primary 3" Collector Silver Ceramic Coated D334
Doug's Headers D334-B
63-82 Corvette SBC Long Tube Black Ctd; Doug's Long Tube Header 63-82 Corvette 265-400 SBC Non Cat, no EGR or A.I.R. 1 3/4" Primary 3" Collector Black Hi Temp Coated D334-B
Doug's Headers D3341
67-69 F Body/68-74 X Body LS Long Tube Silver Ctd; Doug's Long Tube Header 67-69 F Body/68-74 X Body 4.8-6.2L LS Engine Swap 1 7/8" Primary 3" Collector Silver Ceramic Coated D3341
