SKU: PSP-EXT-056

Perrin PSP-EXT-052 Equal Length Big-Tube Header (WRX 01-14/STi 02-20)

WRX 01-14/STi 02-20

$2,891.85


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Australia wide rate - $55.00

Description

Item: Perrin PSP-EXT-052 Equal Length Big-Tube Header (WRX 01-14/STi 02-20)

Equal Length Design

The equal length design of the PERRIN header, produces smoother more balanced exhaust pulses flow from the head to the turbocharger giving you the best of two worlds. Quicker turbo response as well as more horsepower and torque throughout the entire RPM band. While designed to fit to the factory up-pipe, our header will mate with any aftermarket up-pipe that works with the OEM header.

Sizing

You wont see grossly, way over sized tubing to make our header LOOK better. That just slows down exhaust gases and loses response. The PERRIN Big Tube header uses 1.625" primary tubing that fits the Subaru exhaust port size. Our larger diameter header was designed for cars making 500+ wheel HP to not sacrifice low end power on cars with big aftermarket turbos installed. For those looking for more HP from their stock turbo to slightly upgraded turbo, we suggest to look at our

Flanges

PERRIN Flanges are CNC machined from 304 stainless steel and counterbored on the back side to make smoother transitions. Flange ports sized properly to ensure exhaust coming out of the head has a smooth unobstructed path to the tubes. The ports are not over ported which causes gaskets to burn out quickly.

Sound

Because of it equal length design, the PERRIN header will alter the tone of your exhaust. The exhaust pulses from the engine are equalized and spread out producing a smoother, more refined sound. Some describe the sound to be EVO like similar to an inline four cylinder engine exhaust.

Oil Pan

Most headers collect on the passenger side of the engine, and due to space constraints, are not equal length, compromising exhaust flow. Because we use the added room provided by the oil pan (only on 2.5L turbo pans), we can create a smooth transition of the header primaries to the collectors, and collectors to up-pipe, providing more power and torque than the competition.

Specifications

  • Product Weight - 12.5 lbs.

What's Included

  • (1) PERRIN Big-Tube Equal Length Header
  • Instructions
  • Warranty

compatibility

  • 2001-2005 Subaru WRX *Requires STI type oil pan and oil pickup.
  • 2006-2007 Subaru WRX *Requires modification to the oil cooler (Please call for details.)
  • 2003-2005 Subaru Forester XT *Requires STI type oil pan, oil pickup, and 02-04 WRX oil cooler.
  • 2006-2012 Subaru Forester XT *Requires the 02-04 WRX oil cooler.
  • 2002-2007 Subaru STi - Yes, no modification
  • 2004-2009 Subaru Liberty GT - Yes, no modification
  • 2008-2014 Subaru WRX - Yes, no modification
  • 2008-2020 Subaru STi - Yes, no modification

Specifications

SKU PSP-EXT-056
Brand PERRIN
Shipping Weight 35.0000kg
Shipping Width 0.800m
Shipping Height 0.250m
Shipping Length 0.250m

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