EX41120 ‘68-’78 Eldorado Headers

Mid length headers for ‘68-’78 Eldorado 

Specifically designed for the big body Eldo.

Easy fit, no hammer required – properly designed to fit the application and perform great.

These headers can also be used in ’67 Eldos and ’79-’85 Eldos and Sevilles with a 472, 500, or 425 CID swap, but may require minor modification. These headers do not fit in the FWD GMC motorhome swap.

These headers are manufactured using fully CNC mandrel bent thick wall aluminized tubing, TiG welded in a fixture, with 3/8 flanges, that are machined flat after welding for a reliable seal.

They are a mid-length design, designed for optimum performance from stock to performance builds. Higher end builds (over 500 real HP) may benefit from larger tube headers, but the 1 3/4″ headers perform well in most street combinations well into the mid-600-HP range.

Note: Headers are designed to fit listed applications with no further modification, assuming the engine is mounted in the factory location. Different installations may require custom fitting.

Available options:
EX41121 – 1 3/4″ uncoated
EX41122 – 2″ uncoated
EX41111-S – 1 3/4″ silver ceramic coated
EX41112-S – 2″ silver ceramic coated
EX41111-B – 1 3/4″ black ceramic coated
EX41112-B – 2″ black ceramic coated