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$240 Off

#UP220444

HDR CHEV PASS LS1 55-57

Open Box
Item is in like-new condition. Original packaging may be damaged or missing. Please review the description for additional details

$229.99

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$469.95

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Item is in like-new condition. Original packaging may be damaged or missing. Please review the description for additional details.

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Product Summary

Open Box
Item is in like-new condition. Original packaging may be damaged or missing. Please review the description for additional details

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Key Specs

MFG. Part #	H8046
Garage Sale Type	Open Box
Header Tube Type	Long Tube
Exhaust Port Shape	Round
Flange Style	Standard

See more specs

Need To Know

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Ineligible for Return

Contains items that cannot be returned

Patriot Exhaust H8046 Details

Garage Sale Product

This is Garage Sale priced because it is a factory shipped open box item and returned that we don't carry in house.

NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

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 drivable and above frame rail exhaust system installation easy. Available in a raw finish for individual customizing or with Patriot's metallic ceramic coating.

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

Patriot Exhaust H8046 1 3/4" Tri-5 Header Chevrolet Passenger Car/Wagon LS1 55-57 Raw Steel
Collector: 3"
Port: RD
Primary: 1 3/4"
LS1/LS6 eng.
LS1/LS6 eng. req. the use of a LS1 oil pan
O2 bungs are welded on both collectors
Use Street and Perf. billet alum. adaptors
along with D and P Classis Chevy frame stands
Fits 605 Pwr. Strg.
LS1/LS6 engine
LS1/LS6 engines require the use of a LS1 oil pan for proper header fit
Requires use of Street and Perf. (or equivalent)
with A/C

Patriot Exhaust H8046 1 3/4" Tri-5 Header Chevrolet Passenger Car/Wagon LS1 55-57 Raw Steel
Collector: 3"
Port: RD
Primary: 1 3/4"
LS1/LS6 eng.
LS1/LS6 eng. req. the use of a LS1 oil pan
O2 bungs are welded on both collectors
Use Street and Perf. billet alum. adaptors
along with D and P Classis Chevy frame stands
Fits 605 Pwr. Strg.
LS1/LS6 engine
LS1/LS6 engines require the use of a LS1 oil pan for proper header fit
Requires use of Street and Perf. (or equivalent)
with A/C

Application

1955-1957 Chevrolet Bel Air
1955-1957 Chevrolet Nomad

Charts

Installation Instructions (PDF)

Guides & Documents

Warranty (Patriot Exhaust)

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CA Prop 65

CARB warning

Patriot Exhaust H8046 Specifications

KEY SPECS
MFG. Part #	H8046
Brand	Patriot Exhaust
Garage Sale Type	Open Box
Header Tube Type	Long Tube
Exhaust Port Shape	Round
Flange Style	Standard
Primary Tube Diameter	1-3/4"
Material Type	Steel
Color	Natural
Weld-Up	No
Collector Diameter	3 Inch
Finish	Raw
Hardware Included	Yes
Gasket(s) Included	Yes

GENERAL
Sold in Quantity	Pair
GTIN Code	694342512088

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