Invidia Equal Length Race Exhaust Manifold - 2002-2014 Subaru WRX / 2004-2021 STI / 2008-2014 Forester

Invidia Equal Length Race Exhaust Manifold

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HIGHLIGHTS:

• 304 stainless steel construction
• Equal-length design
• Designed with a 2-bolt up-pipe flange
• Built-in O2 sensor bung
• Smooth bends allow for an unobstructed flow path for the exhaust gases to exit
• Ideal for those of you looking to make big horsepower numbers with an upgraded up-pipe or rotated turbo setup
• The equal-length design will eliminate the boxer rumble and will create an aggressive 4-cylinder race-inspired sound
• Includes new exhaust manifold studs

 

GET OPTIMAL EXHAUST FLOW FOR MORE POWER, PERFORMANCE, AND SOUND

This is the Invidia Equal Length Race Exhaust Manifold. This type of manifold is ideal for those of you looking to surpass large horsepower figures that would otherwise be limited by the flow capacity of the factory exhaust manifold. When shooting for 600+ horsepower and beyond, this manifold can accommodate these numbers as it has been designed with a 2-bolt up-pipe flange for those of you who are upgrading to an external-style up-pipe, or it may accommodate some rotated turbo setups. Another great feature is the smooth bends as the manifold design will allow for an unobstructed flow path for the exhaust to exhale the exhaust gases as proficiently as possible for those with moderate bolt-ons.

 

 

NOTE:

• 02-05 wrx requires 2.5l sti oil pan (on some)

   

• 06-07 wrx requires sti oil cooler and sti oil pan