67-69 GM F Body LS Swap Exhaust 304SS

Doug's Exhaust System 67-69 GM F Body 4.8-6.2L LS Engine Swap 3

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 1 7/8" primary, 3" collectors
• Fits all GM LS engines and includes bungs for 02 sensors
• Designed for use with Doug's Headers LS swap mounts and exhaust system
• 3/8" flanges and V-band clamps for a leak proof seal
• Silver Metallic Ceramic Coating for strong corrosion resistance and heat retention

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 SK103 Motor Mounts 64-67 GM A Body 4.8-6.2L LS Engine Swap Mild Steel, Black

Doug's Headers SKC101 Transmission Crossmember 64-67 GM A Body 4.8-6.2L LS Engine Swap Mild Steel, Black

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

Doug's Headers D3349-B 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

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

Doug's Headers DMP103 Exhaust Mid Pipe 64-67 GM A Body 4.8-6.2L LS Engine Swap use with D3350 Header 3" 304 Stainless

Doug's Headers DES103 Exhaust System 67-72 GM A Body 4.8-6.2L LS Engine Swap 3" 304 Stainless