Buick Nailhead Engines, Lakester Style Exhaust Header with Hi-Temp Black Coating

Buick Nailhead Engines, Lakester Style Exhaust Header with Hi-Temp Black Coating

Part Number: H8503
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Highlights

Give your rod a nostalgic look with a Lakester style header. Our classic lakester design allows for hookup to an under chassis exhaust system, but by removing the provided block-off plates you can easily uncork your headers.

  • For Buick Nailhead (401-425) Engines
  • 1 5/8" Primary Tubing Diameter
  • 3 1/2" Collector Port Diameter
  • Same as Port Port Shape
  • Hi-Temp Black Coating

Why pick Patriot's Hi-Temp Black Coating?

An affordably priced alternative to our Metallic Ceramic Coating, our Hi-Temp Black finish provides good corrosion and heat protection when compared to many of the “cheaper” header finishes being applied by our competitors.

Specifications

Finish Hi-Temp Black Coating
Material Steel
Design Pro-Mod Side Exit
Primary Tubing Diameter 1.625 Inches
Collector Port Diameter 3.5 Inches
Port Shape Rectangle
Tube Wall Thickness 16 Gauge
Collector Attachment 2-Bolt Flange
Oxygen Sensor Port No
Gasket Or Seal Included Yes
Mounting Hardware Included Yes
Grade Type Performance
Color Black
Sheen Level Matte

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 - 108.99 $7.49 flat rate
UPS Ground $109+ 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.

  • Once an item has tracking info, it cannot be cancelled. If you decide you don’t want the items after shipment, please take receipt of the item and process it via our return policy. Thank you for understanding!

Returns, Replacements & Warranty

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.

Warranty

Reviews

Buick Nailhead Engines, Lakester Style Exhaust Header with Hi-Temp Black Coating

Buick Nailhead Engines, Lakester Style Exhaust Header with Hi-Temp Black Coating

Part Number: H8503
Regular price $610.55
Sale price $610.55 Regular price Save %

Sale Out of Stock
Part Number: H8503
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Need help? Call us at 909-599-5955

Emissions code

EMISSIONS CODE

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HEADER FITMENT NOTE

Header applications are based on original engine and cylinder head port centerlines unless otherwise noted. Raised port cylinder heads will cause installation issues.

  • 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

Give your rod a nostalgic look with a Lakester style header. Our classic lakester design allows for hookup to an under chassis exhaust system, but by removing the provided block-off plates you can easily uncork your headers.

  • For Buick Nailhead (401-425) Engines
  • 1 5/8" Primary Tubing Diameter
  • 3 1/2" Collector Port Diameter
  • Same as Port Port Shape
  • Hi-Temp Black Coating

Why pick Patriot's Hi-Temp Black Coating?

An affordably priced alternative to our Metallic Ceramic Coating, our Hi-Temp Black finish provides good corrosion and heat protection when compared to many of the “cheaper” header finishes being applied by our competitors.

Specifications

Finish Hi-Temp Black Coating
Material Steel
Design Pro-Mod Side Exit
Primary Tubing Diameter 1.625 Inches
Collector Port Diameter 3.5 Inches
Port Shape Rectangle
Tube Wall Thickness 16 Gauge
Collector Attachment 2-Bolt Flange
Oxygen Sensor Port No
Gasket Or Seal Included Yes
Mounting Hardware Included Yes
Grade Type Performance
Color Black
Sheen Level Matte

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 - 108.99 $7.49 flat rate
UPS Ground $109+ 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.

  • Once an item has tracking info, it cannot be cancelled. If you decide you don’t want the items after shipment, please take receipt of the item and process it via our return policy. Thank you for understanding!

Returns, Replacements & Warranty

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.

Warranty

Reviews

Buick Nailhead Engines, Lakester Style Exhaust Header with Hi-Temp Black Coating
Buick Nailhead Engines, Lakester Style Exhaust Header with Hi-Temp Black Coating
Regular price $610.55
Sale price $610.55 Regular price

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