Invidia Equal Length Big Piping Exhaust Manifold - 08-14 WRX, 04-21 STI

Invidia Equal Length Big Piping Exhaust Manifold for Subaru Models (Inc. 2002-2014 WRX / 2004-2021 STI

This is the Invidia Equal Length Big Piping 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 aiming for 600+ horsepower and beyond, two key factors are larger piping diameter and an equal-length design.

Performance Enhancement

The Invidia Equal Length Big Piping Exhaust Manifold is designed with smooth bends to provide an unobstructed flow path for exhaust gases. This allows the engine to exhale more efficiently, which is crucial for those with moderate bolt-ons. By optimizing exhaust flow, this manifold helps achieve maximum performance and unlocks the full potential of your high-horsepower setup.

DETAILS:

• 304 stainless steel construction
• Equal-length design
• Built a larger piping diameter
• 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
• The equal-length design will eliminate the boxer rumble and will create an aggressive 4-cylinder race-inspired sound
• Includes new exhaust manifold studs

NOTE:

• Made for the stock turbocharger or aftermarket turbochargers with the stock-style exhaust flange

NOTE:  Some cars will require Subaru Oil Pan 11109AA151 for proper fitment.

MAY NOT BE COMPATIBLE WITH IAG OR KILLER B OIL PAN

• 08-14 WRX
  
• 04-21 STI