Description

The new CMA Equal Length Exhaust Manifold/Header is now available. The Equal length Exhaust Manifold is a great upgrade for those of you looking to optimize the exhaust flow for improved power and performance. The factory exhaust manifold leaves much room for improvement, and CMA has executed a fine example constructed of durable stainless steel materials that are combined with smooth bends. The result is more horsepower, more torque, and quicker turbo response. An excellent upgrade for those of you looking to make mild to moderate horsepower numbers. 

Specifications

  • 4-2-1 Isometric design delivers optimum results for better top-end performance
  • All equal length primaries
  • Stronger and more precise lost wax collector to eliminate cracking in the welded weak points
  • Dry racing sound
  • Lightweight and rust-proof
  • SUS 304 stainless steel construction
  • Includes new gaskets, hardware, which allows this manifold to be ready for installation
  • ***Please note - REQUIRES 2.5L SUMP to fit these headers to your car

What's Included

  • EXHAUST MANIFOLD (1)
  • GASKET (ENGINE SIDE) (2)
  • GASKET (JOINT PIPE SIDE) (1)
  • FLANGE BOLT (2)
  • FLANGE NUT (2)
  • BOLT SMOOTH PASTE (1)
  • Includes all gaskets, nuts, bolts etc. required for installation.

Compatibility

  • 2001-2014 Subaru WRX
  • 2001-2021 Subaru STI

The new CMA Equal Length Exhaust Manifold/Header is now available. The Equal length Exhaust Manifold is a great upgrade for those of you looking to optimize the exhaust flow for improved power and performance. The factory exhaust manifold leaves much room for improvement, and CMA has executed a fine example constructed of durable stainless steel materials that are combined with smooth bends. The result is more horsepower, more torque, and quicker turbo response. An excellent upgrade for those of you looking to make mild to moderate horsepower numbers. 

  • 4-2-1 Isometric design delivers optimum results for better top-end performance
  • All equal length primaries
  • Stronger and more precise lost wax collector to eliminate cracking in the welded weak points
  • Dry racing sound
  • Lightweight and rust-proof
  • SUS 304 stainless steel construction
  • Includes new gaskets, hardware, which allows this manifold to be ready for installation
  • ***Please note - REQUIRES 2.5L SUMP to fit these headers to your car
  • EXHAUST MANIFOLD (1)
  • GASKET (ENGINE SIDE) (2)
  • GASKET (JOINT PIPE SIDE) (1)
  • FLANGE BOLT (2)
  • FLANGE NUT (2)
  • BOLT SMOOTH PASTE (1)
  • Includes all gaskets, nuts, bolts etc. required for installation.
  • 2001-2014 Subaru WRX
  • 2001-2021 Subaru STI

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