SUBARU WRX and STi 2.5cc 2007-11 FRONT EXHAUST PIPE and Hi Flow Cat

Stainless Steel Dump pipe with Hi Flow Metallic CAT to suit -

Subaru WRX Impreza EJ25T 2007-2011
Subaru WRX STi  Impreza EJ25T 2008-2014

** WILL NOT FIT S-GT Models 
 

The most restrictive part of any exhaust system is the catalytic converter. The stock catalytic converter is meant to filter the flow of exhaust gases to reduce the amount of harmful gases into the atmosphere. Because of this, lots of potential performance is restrained. Down Pipes eliminate the stock catalytic converter and reduce exhaust backpressure. By maximizing exhaust flow, this downpipe allows the turbo to spool up and build boost quicker. The result brings out the vehicle’s performance potential by giving it a free high flowing exhaust system.

Stainless Steel 3″ Dump-Pipe With Metallic Cat

Features

• Bell mouth style dump pipe
• 3″ Stainless steel pipe work
• Cast stainless steel top
• Brushed finish
• 100 Cell metallic high flow cat converter
• Stainless steel flex bellows
• Only bolts up to Xforce cat back system
  Only Suit Manual Gear box * will not suit AUTO
  Only Suit SINGLE SCROLL Turbo

Material: 409 Stainless Steel
3.00" Piping
Utilizes Factory O2 Sensor Position, O2 Sensor bung is welded on tubing so stock O2 sensor can be plugged in.
Maximizing Smoothest Exhaust Airflow
Increase High Flow Air and Maximize Performance
TIG Weld for Strength and Durability
CNC Machine Flanges for Strong Solid Support
Professional Installation is Highly Recommended (No Instruction Included)
Bolts or Gaskets NOT Included 

Pipe Brackets do not always align up as this covers so many years - in most cases it is left not connected or cut off .

* If Installed on FACTORY Tune the Cell light may show - Retune or try  https://www.redlineperformance.co.nz/product/o2-oxygen-sensor-spacer-with-mini-cat/