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ARH 1-3/4" x 3" Headers (1978 - 1988 Chevy G-Body Small Block) CSBG-78134300HR

ARH 1-3/4" x 3" Headers (1978 - 1988 Chevy G-Body Small Block) CSBG-78134300HR

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Item#:
csbg-78134300hr
Price: $1,649.50
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American Racing Headers Small Block Chevy G-Body Headers - 1978–1988 Chevrolet G-Body

If you’re building a Small Block Chevy-powered 1978–1988 G-Body and demand headers that truly fit and perform, American Racing Headers delivers. Designed for maximum clearance and optimal exhaust flow, these headers are engineered to provide strong horsepower gains while maintaining proper fitment across a wide range of engine and drivetrain combinations.

Constructed entirely from premium 304 stainless steel and proudly made in the USA, these headers are built to last. Featuring hand-ported, TIG-welded inlets, precision-optimized primary tube routing, and merge collectors with scavenger spikes, this system improves exhaust velocity and cylinder scavenging for stronger performance throughout the RPM range. Available with primary sizes up to 1-7/8-inch, these headers accommodate everything from mild street builds to more aggressive performance combinations. Prototyped with a Power Master 9540 starter, they are designed with real-world fitment in mind.

Features

  • Designed for 1978–1988 Small Block Chevy G-Body applications
  • Compatible with straight or angle plug cylinder heads
  • Works with or without air conditioning
  • Compatible with manual and automatic transmissions
  • Available in primary sizes up to 1-7/8-inch
  • Manufactured entirely from 100% 304 stainless steel
  • 100% Made in the USA with no outsourced components
  • 3/8-inch thick laser-cut flanges for a warp-free, leak-resistant seal
  • Hand-ported, TIG-welded inlets for improved airflow
  • Optimized primary tube routing for superior fit and performance
  • Merge collectors with scavenger spikes to enhance exhaust scavenging
  • Prototyped using a Power Master 9540 starter for verified clearance

Fitment

- 1978 Chevrolet Malibu (Small Block Chevy)
- 1979 Chevrolet Malibu (Small Block Chevy)
- 1980 Chevrolet Malibu (Small Block Chevy)
- 1981 Chevrolet Malibu (Small Block Chevy)
- 1982 Chevrolet Malibu (Small Block Chevy)
- 1983 Chevrolet Malibu (Small Block Chevy)
- 1984 Chevrolet Malibu (Small Block Chevy)
- 1985 Chevrolet Monte Carlo (Small Block Chevy)
- 1986 Chevrolet Monte Carlo (Small Block Chevy)
- 1987 Chevrolet Monte Carlo (Small Block Chevy)
- 1988 Chevrolet Monte Carlo (Small Block Chevy)
- 1978–1987 Chevrolet El Camino (Small Block Chevy)

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