Schoenfeld Headers SBC Modified Long Tube Header 1-3/4 Spread Port — Small Block Chevy

SKU: BJHJ_1186SP
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Schoenfeld Headers 1186SP IMCA Modified Long Tube Headers Unleash maximum ...Read More

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Sale price$379.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

Schoenfeld Headers 1186SP IMCA Modified Long Tube Headers

Unleash maximum power from your Small Block Chevy with the Schoenfeld Headers 1186SP. Engineered for IMCA Modified racing, these long tube headers feature specialized 1-3/4 inch spread port primary tubes, designed to optimize exhaust flow for high-performance racing applications. The spread port design can offer advantages in scavenging and exhaust pulse tuning, contributing to significant gains in horsepower and torque.

Performance Features:

  • Engine Fitment: Specifically designed for Small Block Chevy (SBC) engines used in IMCA Modified racing.
  • Primary Tube Design: 1-3/4 inch spread port primaries for enhanced exhaust gas extraction and tuning potential.
  • Collector Size: Equipped with a 3.5 inch collector to handle high exhaust volumes efficiently.
  • Material: Constructed from robust steel for durability and consistent performance under extreme racing conditions.
  • Finish: Features a black paint finish for added corrosion resistance and a sleek, race-ready look.
  • Included: Comes complete with gaskets and hardware, ensuring a comprehensive installation package.

These headers are sold as a pair, providing a complete solution for your engine's exhaust upgrade. The unique spread port design of the 1186SP model makes them a standout choice for racers seeking every possible advantage. Trust Schoenfeld Headers for superior craftsmanship and race-winning performance. Get your Schoenfeld Headers 1186SP today at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Schoenfeld Headers 1186SP IMCA Modified Long Tube Headers

Unleash maximum power from your Small Block Chevy with the Schoenfeld Headers 1186SP. Engineered for IMCA Modified racing, these long tube headers feature specialized 1-3/4 inch spread port primary tubes, designed to optimize exhaust flow for high-performance racing applications. The spread port design can offer advantages in scavenging and exhaust pulse tuning, contributing to significant gains in horsepower and torque.

Performance Features:

  • Engine Fitment: Specifically designed for Small Block Chevy (SBC) engines used in IMCA Modified racing.
  • Primary Tube Design: 1-3/4 inch spread port primaries for enhanced exhaust gas extraction and tuning potential.
  • Collector Size: Equipped with a 3.5 inch collector to handle high exhaust volumes efficiently.
  • Material: Constructed from robust steel for durability and consistent performance under extreme racing conditions.
  • Finish: Features a black paint finish for added corrosion resistance and a sleek, race-ready look.
  • Included: Comes complete with gaskets and hardware, ensuring a comprehensive installation package.

These headers are sold as a pair, providing a complete solution for your engine's exhaust upgrade. The unique spread port design of the 1186SP model makes them a standout choice for racers seeking every possible advantage. Trust Schoenfeld Headers for superior craftsmanship and race-winning performance. Get your Schoenfeld Headers 1186SP today at GGCRACING.

Product Details

Product Description

Schoenfeld Headers 1186SP IMCA Modified Long Tube Headers

Unleash maximum power from your Small Block Chevy with the Schoenfeld Headers 1186SP. Engineered for IMCA Modified racing, these long tube headers feature specialized 1-3/4 inch spread port primary tubes, designed to optimize exhaust flow for high-performance racing applications. The spread port design can offer advantages in scavenging and exhaust pulse tuning, contributing to significant gains in horsepower and torque.

Performance Features:

  • Engine Fitment: Specifically designed for Small Block Chevy (SBC) engines used in IMCA Modified racing.
  • Primary Tube Design: 1-3/4 inch spread port primaries for enhanced exhaust gas extraction and tuning potential.
  • Collector Size: Equipped with a 3.5 inch collector to handle high exhaust volumes efficiently.
  • Material: Constructed from robust steel for durability and consistent performance under extreme racing conditions.
  • Finish: Features a black paint finish for added corrosion resistance and a sleek, race-ready look.
  • Included: Comes complete with gaskets and hardware, ensuring a comprehensive installation package.

These headers are sold as a pair, providing a complete solution for your engine's exhaust upgrade. The unique spread port design of the 1186SP model makes them a standout choice for racers seeking every possible advantage. Trust Schoenfeld Headers for superior craftsmanship and race-winning performance. Get your Schoenfeld Headers 1186SP today at GGCRACING.

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