Sanderson Headers QP1000 Small Block Chevy Cast Series

Sanderson Headers QP1000 Cast-Series Header Set, Small Block Chevy

The QP1000 cast iron “Quiet Performer” header set overcomes some limitations of tube-style headers while providing a tight fit and producing gains in both low-end torque and high-end horsepower. The QP1000 provides excellent steering clearance, even for Tri-5 (1955–57) Chevy cars using the Saginaw 605 power steering gear.

The QP1000 Cast Series header incorporates individual runners to separate the engine’s exhaust pulses, with cast-in anti-reversion baffling to prevent spent gasses from being drawn back into the cylinder during valve timing overlap (when both intake and exhaust valves are open). Scavenging of the cylinders is significantly improved through D-Shaped technology, first used by GM on their HO (High Output) cylinder heads. The result is an exhaust header that creates more torque and power at every RPM range.

Other Benefits: Because the QP1000 is more compact than tubular headers, it provides more clearance for steering, accessories, and other chassis and engine components. Cast using the highest-quality materials, the QP1000 is stronger and more reliable than the original factory exhaust, and it offers great looks, too! The QP1000 is Sanderson’s most popular header for small block 55–57 Chevy applications!

NOTES:

• Fits straight plug, standard bolt pattern, standard port location cylinder heads.
• Does NOT fit Vortec-style cylinder heads.
• Fits 1968-Up Nova, 1967–69 Camaro/Firebird, Corvette, Tri-Five, and many other applications!

Includes all hardware necessary for installation.

SPECIFICATIONS:

• Engine: Small Block Chevy 265–400 V8
• Primary Diameter: 1½″
• Collector Diameter: 2½″

FEATURES:

• 16-Gauge Primary and Collector Tube Thickness
• 3/8″ Thick Flange
• Patented Flange Design Requires NO Gaskets
• Tightest Fitting Header Available Anywhere!
• Made in the USA

INCLUDES:

• Header Bolt Set
• Collector Reducer Set

FINISH:

Our Ceramic Coating is recommended for every vehicle application and is the default finish selection choice above. To meet high standards of quality, we apply a multi-layer inside and outside aluminized ceramic coating in-house and then polish the coating to a high luster. This aerospace and military-grade technology adds excellent protection to your headers while offering the benefit of thermal control in your engine bay. It also improves cylinder scavenging of exhaust gases and increases the longevity of your header investment.

WARRANTY:

Limited 5-Year

Sanderson Street Rod Headers strives to supply our customers with the highest quality parts and services available in the street rod industry. In keeping with this, we warrant and will repair or replace, at our option after inspection in our facility, any of our products found to have failed due to defects in either material or workmanship. This warranty is activated by the return of the Warranty Card enclosed with every pair of headers and is effective for FIVE YEARS * from the purchase date on the original invoice.

This warranty does not cover products that fail due to improper motor tuning, alteration, disassembly, or damage caused by racing, misuse, neglect, abuse, improper installation and/or accident, or when used on applications for which they were not designed or approved. Use of external thermal wrap voids the warranty. We are not responsible for removal, installation, transportation, or other related costs.