- Exhaust Systems
- Headers & Exhaust Manifolds
- Patriot Tri-5 Headers
Patriot Tri-5 Headers fit 55-57 Chevy passenger cars accomodating GM 605 power steering boxes, most motor mounts and distributor installations. Extra ground clearance makes lowered cars drivable and exhaust system installation easy. Available in plain or metallic ceramic coated.
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Primary Tube Diameter
Reducers Included
WeldUp
Catalytic Converters Included
Cross Over Pipe Included
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Tri-5 Headers
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$522.62
Estimated to ship direct from manufacturer on 07/22/26, pending manufacturer availability.
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$581.98
Estimated to ship direct from manufacturer in 24hrs
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Tri-5 Headers265-400 Small Block 1-3/4'' Primary Tubes 3'' Collector Rectangular Port Shape Metallic Ceramic Coated
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$831.83
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Tri-5 Headers265-400 Small Block 1-5/8'' Primary Tubes 2-1/2'' Collector Oval Port Shape Raw Finish
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$360.95
Estimated to ship direct from manufacturer on 07/22/26, pending manufacturer availability.
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Tri-5 Headers265-400 Small Block 1-5/8'' Primary Tubes 2-1/2'' Collector Oval Port Shape Metallic Ceramic Coated
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$658.83
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Tri-5 Headers265-400 Small Block 1-5/8'' Primary Tubes 2-1/2'' Collector Oval Port Shape Hi-Temp Black Coating
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$407.38
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Tri-5 Headers265-400 Small Block 1-5/8'' Primary Tubes 3'' Collector Round Port Shape Raw Finish
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$396.41
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Tri-5 Headers265-400 Small Block 1-5/8'' Primary Tubes 3'' Collector Round Port Shape Metallic Ceramic Coated
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$691.79
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Tri-5 Headers396-502 Big Block 1-7/8'' Primary Tubes 3'' Collector SAP Port Shape Raw Finish
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$436.72
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Tri-5 Headers396-502 Big Block 1-7/8'' Primary Tubes 3'' Collector SAP Port Shape Metallic Ceramic Coated
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$760.98
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Tri-5 Headers396-502 Big Block 1-7/8'' Primary Tubes 3'' Collector SAP Port Shape Hi-Temp Black Coating
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$491.37
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Tri-5 Headers396-502 Big Block 2'' Primary Tubes 3-1/2'' Collector Fenderwell exit Hi-Temp Black Coating
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$486.45
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Tri-5 Headers Big Block Chevy 396-502 1-7/8'' Primary Tubes 3'' Collector SAP Port Shape Raw Finish
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$565.06
Estimated to ship direct from manufacturer on 07/27/26, pending manufacturer availability.
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Tri-5 Headers Big Block Chevy 396-502 1-7/8'' Primary Tubes 3'' Collector SAP Port Shape Hi-Temp Black Coating
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$636.89
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Tri-5 Headers396-502 Big Block 2'' Primary Tubes 3-1/2'' Collector SAP Port Shape Fenderwell exit. Metallic Ceramic Coated
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$847.20
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Tri-5 HeadersLS1/LS6 1-3/4'' Primary Tubes 3'' Collector Round Port Shape Metallic Ceramic Coated
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$724.76
$652.28
SAVE $72.48
Estimated to ship direct from manufacturer on 07/27/26, pending manufacturer availability.
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Tri-5 HeadersLS1/LS6 1-3/4'' Primary Tubes 3'' Collector Round Port Shape Hi-Temp Black Coating
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$548.50
$493.65
SAVE $54.85
Estimated to ship direct from manufacturer in 24hrs
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