Exhaust System Side Doug'S Headers Chrome Big Block-4 Inch Side Tubes-65-74

1965-1974 c2 & c3 corvette chrome finish 396/427/454 side mount exhaust kit - dougs headers.

Side mount systems are complete with headers and side pipe tubes. slip-in mufflers can be ordered separately.

Applications are for any combination of air conditioning, power steering or brakes, and manual or automatic transmissions.

Header sets include header gaskets, header bolts, and instructions.

Doug's thick 3/8 inch flanges and heavy 16-gauge tubing ensure peak performance and long life. featuring a 2-1/8 inch primary tube diameter.

Matching 4-inch side pipes bolt to existing holes.

*note: some systems may not be legal for street use in some states - check state laws before installing. *