Patriot Exhaust H8046 1 3/4" Tri-5 Header Chevrolet Passenger Car/Wagon LS1 55-57 Raw Steel

Patriot Exhaust H8046 1 3/4" Tri-5 Header Chevrolet Passenger Car/Wagon LS1 55-57 Raw Steel

Part Number: H8046 / UPC 694342512088
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Highlights

  • 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

Chevrolet - Bel Air, Wagon & Nomad

Years:
1955-1957
Engine:
LS1-LS6
EO Code:
EO Code 2
Tube Size:
1 3/4"
Collector Size:
3"
Port Shape:
RD
  • 5 - Mid length design for maximum ground clearance
  • Chevrolet - Bel Air, Biscayne, Caprice, Impala, Nomad & Wagon

    Years:
    1955-1957
    Engine:
    LS1-LS6
    EO Code:
    EO Code 2
    Tube Size:
    1 3/4"
    Collector Size:
    3"
    Port Shape:
    RD
  • 5 - Mid length design for maximum ground clearance
  • Additional Information

    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.

    Installation instructions

    Instruction Manual
    Installation Instructions

    Download PDF

    Shipping & Delivery

    Our ignition and exhaust products ship from our warehouse in Lenexa, KS. Our normal shipping time is 2-3 business days for in-stock parts.

     Shipping Class Order Value Shipping Cost
    UPS Ground $0 - 49.99 $6.99 flat rate
    UPS Ground $50 - 98.99 $7.49 flat rate
    UPS Ground $99+ Free

    • At this time, PerTronix does not offer expedited shipping options from our website.
    • All packages must be inspected upon receipt for any missing or damaged goods and claims for such must be made within 7 days of receipt.
    • PerTronix does not currently ship our products internationally from our web store. For international orders call 909-599-5955 or connect with us here.

    Returns & Replacements

    Returns at Pertronix are accepted within 90 days of purchase with prior authorization, ensuring items are in new, resalable condition. To initiate a return, call for an RGA and follow provided instructions. Customers are responsible for return shipping, using a trackable method.

    Refunds exclude initial shipping and handling fees and may be subject to a restocking fee. For defective or damaged items, contact Pertronix directly. We are not responsible for user-initiated damage/loss of parts.

    For complete details, visit our Returns page.

    Reviews

    Patriot Exhaust H8046 1 3/4" Tri-5 Header Chevrolet Passenger Car/Wagon LS1 55-57 Raw Steel

    Patriot Exhaust H8046 1 3/4" Tri-5 Header Chevrolet Passenger Car/Wagon LS1 55-57 Raw Steel

    Part Number: H8046 / UPC 694342512088
    Regular price $469.95
    Sale price $469.95 Regular price

    Part Number: H8046 / UPC 694342512088
    View All Vehicle Applications

    Need help? Call us at 909-599-5955

    • Free shipping on $99+ orders in lower 48 states
    • 90-day return policy
    • We’re here to help! Call us on 909-599-5955
    Emissions code

    Emissions Code

    Continue Reading to Understand Emissions Codes

    View full details

    Highlights

    • 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

    Chevrolet - Bel Air, Wagon & Nomad

    Years:
    1955-1957
    Engine:
    LS1-LS6
    EO Code:
    EO Code 2
    Tube Size:
    1 3/4"
    Collector Size:
    3"
    Port Shape:
    RD
  • 5 - Mid length design for maximum ground clearance
  • Chevrolet - Bel Air, Biscayne, Caprice, Impala, Nomad & Wagon

    Years:
    1955-1957
    Engine:
    LS1-LS6
    EO Code:
    EO Code 2
    Tube Size:
    1 3/4"
    Collector Size:
    3"
    Port Shape:
    RD
  • 5 - Mid length design for maximum ground clearance
  • Additional Information

    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.

    Installation instructions

    Instruction Manual
    Installation Instructions

    Download PDF

    Shipping & Delivery

    Our ignition and exhaust products ship from our warehouse in Lenexa, KS. Our normal shipping time is 2-3 business days for in-stock parts.

     Shipping Class Order Value Shipping Cost
    UPS Ground $0 - 49.99 $6.99 flat rate
    UPS Ground $50 - 98.99 $7.49 flat rate
    UPS Ground $99+ Free

    • At this time, PerTronix does not offer expedited shipping options from our website.
    • All packages must be inspected upon receipt for any missing or damaged goods and claims for such must be made within 7 days of receipt.
    • PerTronix does not currently ship our products internationally from our web store. For international orders call 909-599-5955 or connect with us here.

    Returns & Replacements

    Returns at Pertronix are accepted within 90 days of purchase with prior authorization, ensuring items are in new, resalable condition. To initiate a return, call for an RGA and follow provided instructions. Customers are responsible for return shipping, using a trackable method.

    Refunds exclude initial shipping and handling fees and may be subject to a restocking fee. For defective or damaged items, contact Pertronix directly. We are not responsible for user-initiated damage/loss of parts.

    For complete details, visit our Returns page.

    Reviews

    Applications

    Year / Make / Model 1955-1957 Chevrolet One-Fifty Series
    Notes
    • O2 bungs are welded on both collectors.
    • LS1/LS6 engines require the use of a LS1 oil pan for proper header fit.
    • Will fit with 605 power steering box
    • Requires a Doug's LS1 adapter plate kit P/N SK100 or equivalent.
    • Will not fit manual transmission cars with factory Z bar clutch linkage
    • Will Fit with CPP 500 Steering box

    Year / Make / Model 1955-1957 Chevrolet Two-Ten Series
    Notes
    • O2 bungs are welded on both collectors.
    • LS1/LS6 engines require the use of a LS1 oil pan for proper header fit.
    • Will fit with 605 power steering box
    • Requires a Doug's LS1 adapter plate kit P/N SK100 or equivalent.
    • Will not fit manual transmission cars with factory Z bar clutch linkage
    • Will Fit with CPP 500 Steering box

    Year / Make / Model 1955-1957 Chevrolet Nomad
    Notes
    • O2 bungs are welded on both collectors.
    • LS1/LS6 engines require the use of a LS1 oil pan for proper header fit.
    • Will fit with 605 power steering box
    • Requires a Doug's LS1 adapter plate kit P/N SK100 or equivalent.
    • Will not fit manual transmission cars with factory Z bar clutch linkage
    • Will Fit with CPP 500 Steering box

    Year / Make / Model 1955-1957 Chevrolet Sedan Delivery
    Notes
    • O2 bungs are welded on both collectors.
    • LS1/LS6 engines require the use of a LS1 oil pan for proper header fit.
    • Will fit with 605 power steering box
    • Requires a Doug's LS1 adapter plate kit P/N SK100 or equivalent.
    • Will not fit manual transmission cars with factory Z bar clutch linkage
    • Will Fit with CPP 500 Steering box

    Year / Make / Model 1955-1957 Chevrolet Bel Air
    Notes
    • O2 bungs are welded on both collectors.
    • LS1/LS6 engines require the use of a LS1 oil pan for proper header fit.
    • Will fit with 605 power steering box
    • Requires a Doug's LS1 adapter plate kit P/N SK100 or equivalent.
    • Will not fit manual transmission cars with factory Z bar clutch linkage
    • Will Fit with CPP 500 Steering box

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