Doug's Headers LS Engine Swap products work together to ensure a proper fit for the LS Engine into specific applications. We understand that engine swap projects often take place over time and careful consideration goes into choosing the right products to suit a range of budgets. That's why we're offering our LS engine swap products a la carte so you can buy product as your build requires with the flexibility to build your project your way.

• Mandrel bent 304 stainless for maximum air flow and long lasting durability
• Compatible with Doug's LS Swap Headers
• Complete with all brackets and hardware for a true bolt-on installation
• Doug's stainless muffler and X-pipe design for a true muscle car sound
• Tucks up tight with the Doug's Transmission Crossmember for maximum ground clearance

Doug's LS Engine Swap products are sold separately but designed to work together. The complete line of LS Engine Swap products includes for this application includes:

Doug's Headers SK104 Motor Mounts 70-74 GM F Body 4.8-6.2L LS Engine Swap Mild Steel, Black

Doug's Headers SK105 Motor Mounts 75-81 GM F Body 4.8-6.2L LS Engine Swap Mild Steel, Black

Doug's Headers SKC104 Transmission Crossmember 70-81 GM F Body 4.8-6.2L LS Engine Swap Mild Steel, Black

Doug's Headers D3352 Long Tube Header 70-74 GM F Body 4.8-6.2L LS Engine Swap 1 7/8" Primary 3" Collector Silver Ceramic Coated

Doug's Headers D3352-B Long Tube Header 70-74 GM F Body 4.8-6.2L LS Engine Swap 1 7/8" Primary 3" Collector Black Hi Temp Coated

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

Doug's Headers D3351-B Long Tube Header 75-81 GM F Body 4.8-6.2L LS Engine Swap 1 7/8" Primary 3" Collector Hi Temp Black Coating

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

Doug's Headers DMP104 Exhaust Mid Pipe 70-74 GM F Body 4.8-6.2L LS Engine Swap use with D3358 Header 3" 304 Stainless

Doug's Headers DMP105 Exhaust Mid Pipe 75-81 GM F Body 4.8-6.2L LS Engine Swap use with D3358 Header 3" 304 Stainless

Doug's Headers DES104 Exhaust System 70-74 GM F Body 4.8-6.2L LS Engine Swap 3" 304 Stainless

Doug's Headers DES105 Exhaust System 75-81 GM F Body LS Engine Swap

Doug's Headers SKOP100 LS Engine Swap Oil Pan