Doug’s Headers just released its D3347 tuned long tube headers designed for the Chevrolet LS series engines in multiple swap applications that use the Mustang II style front suspensions.

Official Release:

The original DOUG’S HEADERS D3347 tuned long tube header is specifically designed to fit the Chevrolet LS series engines in multiple swap applications using the common Mustang II style front suspensions.

The D3347 will fit 62-72 Chevrolet Nova, 67-69 Chevrolet Camaro & Pontiac Firebird, 28-54 Chevrolet Cars, 28-48 Ford Street Rods, 37-59 Chevrolet Pickups, and 48-56 Ford Pickups using most of the common MII swap mounting kits on the market.

These headers are built with 3/8” thick flanges at the cylinder head and 3 bolt outlet flanges. The 4 tube under chassis exit design is made from 16 gauge tubing for durability with 1 3/4” primaries and 3” collectors for increased horsepower and torque in the midrange. The design accommodates both automatic and manual transmission cars with power brakes, power steering and air conditioning.

They come standard with a polished high luster heat and corrosion resistant metallic ceramic coating for a rich appearance and long life. These headers come complete with reducers, 1100º F rated gaskets and premium installation hardware. Headers can also be ordered uncoated (D3347-R) or in High Temp Black Coating (D3347-B).

Features:

• D3347 tuned long tube header is specifically designed to fit the Chevrolet LS series engines
• Uses common Mustang II style front suspensions
• Fits 62-72 Chevy Nova, 67-69 Chevy Camaro and Pontiac Firebird, 28-54 Chevy cars, 28-48 Ford Street Rods, 37-59 Chevrolet pickups, and 48-56 Ford Pickups using most of the common MII swap mounting kits on the market
• Headers built with 3/8″ thick flanges at the cylinder head and 3 bolt outlet flanges
• 4 tube under chassis exit design is made from 16 gauge tubing for durability with 1 3/4″ primaries and 3″ collectors for increased horsepower and torque in midrange
• Design accommodates both automatic and manual transmission cars with power brakes, power steering and air conditioning
• Come standard with polished high luster heat and corrosion resistant metallic ceramic coating for a rich appearance and long life
• Headers come complete with reducers, 1100º F rated gaskets and premium installation hardware
• Can also be ordered uncoated (D3347-R) or in High Temp Black Coating (D3347-B)

Please contact your local Performance Part Retailer or PerTronix Customer service for a catalog and the name of your local dealer. www.PerTronix.com or 909 599-5955.