Headers & Manifolds

Dougs

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

Dougs

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

Dougs

Doug's Mid Length Header 67-88 GM F, G, & A Body 265-400 SBC 1 3/4" Primary 3" Collector Silver Ceramic Coated D337

Dougs

Doug's 304 Stainless Long Tube Header 78-88 GM G Body 265-400 SBC 1 3/4" Primary 3" Collector D336-SS

Dougs

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

Dougs

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

Dougs

Doug's Mid Length Header 70-81 GM F Body 4.8-6.2L LS Engine Swap 1 7/8" Primary 3" Collector Black Hi Temp Coated D3358-B

Dougs

Doug's Mid Length Header 70-81 GM F Body 4.8-6.2L LS Engine Swap 1 7/8" Primary 3" Collector Silver Ceramic Coated D3358

Dougs

Doug's Mid Length Header 67-69 F Body, 68-74 X Body 4.8-6.2L LS Engine Swap 1 7/8" Primary 3" Collector Black Hi Temp Coated D3357-B

Dougs

Doug's Mid Length 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 D3357

Dougs

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 Black Hi Temp Coated D3355-B

Dougs

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 D3355