• Our popular 55-57 Chevy passenger car headers for small or big block and LS1 / LS6 swaps.
• Durable 18-gauge tubing
• Comes complete with gaskets, header bolts and collector reducers.
• Available in three finishes; raw steel for individual customizing, Hi-Temp Black coating or Metallic Ceramic Thermal Barrier coating
• Limited One Year Warranty

Years:

1955-1957

Engine:

265-400

EO Code:

Tube Size:

1 3/4"

Collector Size:

3"

Port Shape:

REC

17 - Fits most angle plug heads

54 - Fits with manual and auto trans floor shifts only

76 - Fits with either the Danchuk 3/4" forward or their stock location side mounts, rear transmission mount or equivalent and stock or 605 steering boxes. Stock mid mount and ears on the frame must removed

192 - Header is designed to fit cars using original V-8 pitman arm part number 3719487 not 6 cylinder pitman arm number 3709877. Aftermarket pitman arms must be same configuration as OE for proper header fit.

Years:

1955-1957

Engine:

265-400

EO Code:

Tube Size:

1 3/4"

Collector Size:

3"

Port Shape:

REC

17 - Fits most angle plug heads

54 - Fits with manual and auto trans floor shifts only

76 - Fits with either the Danchuk 3/4" forward or their stock location side mounts, rear transmission mount or equivalent and stock or 605 steering boxes. Stock mid mount and ears on the frame must removed

192 - Header is designed to fit cars using original V-8 pitman arm part number 3719487 not 6 cylinder pitman arm number 3709877. Aftermarket pitman arms must be same configuration as OE for proper header fit.

Years:

1955-1957

Engine:

265-400

EO Code:

Tube Size:

1 3/4"

Collector Size:

3"

Port Shape:

REC

17 - Fits most angle plug heads

54 - Fits with manual and auto trans floor shifts only

76 - Fits with either the Danchuk 3/4" forward or their stock location side mounts, rear transmission mount or equivalent and stock or 605 steering boxes. Stock mid mount and ears on the frame must removed

192 - Header is designed to fit cars using original V-8 pitman arm part number 3719487 not 6 cylinder pitman arm number 3709877. Aftermarket pitman arms must be same configuration as OE for proper header fit.

Years:

1955-1957

Engine:

265-400

EO Code:

Tube Size:

1 3/4"

Collector Size:

3"

Port Shape:

REC

17 - Fits most angle plug heads

54 - Fits with manual and auto trans floor shifts only

76 - Fits with either the Danchuk 3/4" forward or their stock location side mounts, rear transmission mount or equivalent and stock or 605 steering boxes. Stock mid mount and ears on the frame must removed

192 - Header is designed to fit cars using original V-8 pitman arm part number 3719487 not 6 cylinder pitman arm number 3709877. Aftermarket pitman arms must be same configuration as OE for proper header fit.

Our popular 55-57 Chevy passenger car headers for small or big block and LS1 / LS6 swaps offer superior performance and fit. These headers accommodate the GM 605 power steering box conversion and fit most motor mounts. Check footnotes for rack and pinion steering compatibility. Extra ground clearance makes "slammed" cars driveable and above frame rail exhaust system installation easy. Available in a raw finish for individual customizing or with Patriot's metallic ceramic coating.