Filters
Doug's Headers D569-SS
67-69 Firebird 326-455 Long Tube 304 Stainless; Doug's Headers D569-SS 304 Stainless Long Tube Header 67-69 Firebird 326-455 1 3/4" Primary 3" Collector
Doug's Headers D322
67-74 GM A, F, G Body BBC Long Tube Slvr; Doug's Long Tube Header 67-74 GM A, F, G Body BBC 396-502 BBC 2" Primary 3 1/2" Collector Silver Ceramic Coated D322
Doug's Headers D570-SS
70-81 Firebird 326-455 Long Tube304 Stainless; Doug's Headers D570-SS 304 Stainless Long Tube Header 70-81 Firebird 326-455 1 3/4" Primary 3" Collector
Doug's Headers D322-B
67-74 GM A, F, G Body BBC Long Tube Blck; Doug's Long Tube Header 67-74 GM A, F, G Body BBC 396-502 BBC 2 1/8" Primary 3 1/2" Collector Black Hi Temp Coated D322-B
Doug's Headers D623-SS
48-77 Ford MII SBF Long Tube 304 Stainless; Doug's Headers D623-SS 304 Stainless Long Tube Header 48-77 Ford 260-351W SBF Mustang II type suspension 1 3/4" Primary 3" Collector
Doug's Headers D323
67-69 F Body/68-74 X Body SBC Long Tube Silver Ctd; Doug's Long Tube Header 67-69 F Body/68-74 X Body 265-400 SBC W/O EGR/A.I.R. 1 7/8" Primary 3 1/2" Collector Silver Ceramic Coated D323
Doug's Headers D323-B
67-69 F Body/68-74 X Body SBC Long Tube Black Ctd ; Doug's Long Tube Header 67-69 F Body/68-74 X Body 265-400 SBC W/O EGR/A.I.R. 1 7/8" Primary 3 1/2" Collector Black Hi Temp Coated D323-B
Doug's Headers D324
70-81 GM F Body SBC Long Tube Silver Ctd ; Doug's Long Tube Header 70-81 GM F Body 265-400 SBC Non Cat, no EGR or A.I.R. 1 3/4" Primary 3" Collector Silver Ceramic Coated D324
Doug's Headers D324-B
70-81 GM F Body SBC Long Tube Black Ctd ; Doug's Long Tube Header 70-81 GM F Body 265-400 SBC Non Cat, no EGR or A.I.R. 1 3/4" Primary 3" Collector Black Hi Temp Coated D324-B
Doug's Headers D325
70-81 GM F & A Body BBC Long Tube Silver ; Doug's Long Tube Header 70-81 GM F & A Body 396-502 BBC Non Cat, no EGR or A.I.R. 2" Primary 3 1/2" Collector Silver Ceramic Coated D325
Doug's Headers D670A4
67-71 Ford 351C Long Tube Silver Ctd; Doug's Long Tube Header 67-71 Ford 351C-4V Cleveland W/O EGR/A.I.R. Automatic Trans 1 3/4" Primary 2 1/2" Collector Silver Ceramic Coated D670A4
Doug's Headers D326
70-81 GM F/X Body SBC Long Tube Silver Ctd ; Doug's Long Tube Header 70-81 GM F /75-79 X Body SBC 265-400 SBC Non Cat, no EGR or A.I.R. 1 7/8" Primary 3 1/2" Collector Silver Ceramic Coated D326
