Patriot Exhaust H8403 1 5/8" Full Length Header Ford Mustang Small Block Ford 64-73 Raw Steel

Patriot Exhaust H8403 1 5/8" Full Length Header Ford Mustang Small Block Ford 64-73 Raw Steel

Part Number: H8403 / UPC 694342512248
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Highlights

  • Full length headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design.
  • 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

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 H8403 1 5/8" Full Length Header Ford Mustang Small Block Ford 64-73 Raw Steel

Patriot Exhaust H8403 1 5/8" Full Length Header Ford Mustang Small Block Ford 64-73 Raw Steel

Part Number: H8403 / UPC 694342512248
Regular price $324.45
Sale price $324.45 Regular price

Part Number: H8403 / UPC 694342512248
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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
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Highlights

  • Full length headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design.
  • 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

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 1966-1967 Ford Fairlane
Engine Type V8
Engine Size(s) Cubic Inches: 289
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1968-1970 Ford Fairlane
Engine Type V8
Engine Size(s) Cubic Inches: 302
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1969-1970 Ford Fairlane
Engine Type V8
Engine Size(s) Cubic Inches: 351
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1966-1968 Ford Falcon
Engine Type V8
Engine Size(s) Cubic Inches: 289
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1968-1970 Ford Falcon
Engine Type V8
Engine Size(s) Cubic Inches: 302
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1969-1970 Ford Falcon
Engine Type V8
Engine Size(s) Cubic Inches: 351
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1970-1974 Ford Maverick
Engine Type V8
Engine Size(s) Cubic Inches: 302
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1971-1974 Ford Maverick
Engine Type V8
Engine Size(s) Cubic Inches: 289
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1975-1977 Ford Maverick
Engine Type V8
Engine Size(s) Cubic Inches: 289, 302
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1964-1968 Ford Mustang
Engine Type V8
Engine Size(s) Cubic Inches: 289
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1964 Ford Mustang
Engine Type V8
Engine Size(s) Cubic Inches: 260
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1969-1973 Ford Mustang
Engine Type V8
Engine Size(s) Cubic Inches: 351
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1970-1972 Ford Mustang
Engine Type V8
Engine Size(s) Cubic Inches: 302
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1966-1967 Ford Ranchero
Engine Type V8
Engine Size(s) Cubic Inches: 289
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1968-1973 Ford Ranchero
Engine Type V8
Engine Size(s) Cubic Inches: 302
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1969-1973 Ford Ranchero
Engine Type V8
Engine Size(s) Cubic Inches: 351
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1968-1973 Ford Torino
Engine Type V8
Engine Size(s) Cubic Inches: 302
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1969-1973 Ford Torino
Engine Type V8
Engine Size(s) Cubic Inches: 351
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1967-1968 Mercury Cyclone
Engine Type V8
Engine Size(s) Cubic Inches: 289
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1968-1971 Mercury Cyclone
Engine Type V8
Engine Size(s) Cubic Inches: 302
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1969-1971 Mercury Cyclone
Engine Type V8
Engine Size(s) Cubic Inches: 351
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1966-1968 Mercury Comet
Engine Type V8
Engine Size(s) Cubic Inches: 289
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1968-1969 Mercury Comet
Engine Type V8
Engine Size(s) Cubic Inches: 302
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1971-1974 Mercury Comet
Engine Type V8
Engine Size(s) Cubic Inches: 302
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1969 Mercury Comet
Engine Type V8
Engine Size(s) Cubic Inches: 351
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1975-1977 Mercury Comet
Engine Type V8
Engine Size(s) Cubic Inches: 302
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1967-1968 Mercury Cougar
Engine Type V8
Engine Size(s) Cubic Inches: 289
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1968-1970 Mercury Cougar
Engine Type V8
Engine Size(s) Cubic Inches: 302
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1969-1973 Mercury Cougar
Engine Type V8
Engine Size(s) Cubic Inches: 351
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1968 Mercury Montego
Engine Type V8
Engine Size(s) Cubic Inches: 289
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Year / Make / Model 1969-1973 Mercury Montego
Engine Type V8
Engine Size(s) Cubic Inches: 351
Notes
  • Will fit with C6 transmission
  • Will not fit GT40 P heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

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