Description

This is where to start your quest for additional power and response from the Subaru Impreza WRX / STI. Included with COBB Stage 2 Power Package is the AccessPORT, COBB Tuning Turbo Downpipe, as well as the complete COBB Tuning Turbo Back Exhuast. Starting off the COBB Turbo Back system is the COBB Downpipe.

The COBB Tuning turbo downpipe is one of the premier modifications most owners look to upgrade on their vehicle. By opening the diameter of exhaust flow coming out of the turbo, the COBB downpipe unleashes more power potential over the stock restrictive unit. Made of 304 stainless steel mandrel bent tubing, this downpipe can be fitted with the OEM cat back exhaust or our COBB Tuning Test Pipe and performance Cat Back system.

The COBB Tuning downpipe begins with the CAD designed bellmouth that directs the air coming out of the turbo. The design permits the air to flow with very little turbulence to the single high flow catalytic converter. This metal substrate cat is highly efficient, allowing the exhaust to flow much easier than the factory unit ever would. The COBB downpipe, combined with the COBB AccessPORT engine management, is one of the most easy installations for any enthusiast looking to unlock the true potential of their engine.

The COBB Tuning catback exhaust is heralded often for its quality, performance, and subtlety. Engineered to be a vehicle specific unit, the catback exhaust uses the highest quality stainless piping and a muffler designed for direct and efficient flow of exhaust to achieve the highest performance while still retaining a stock like appearance and sound level.

304 stainless steel is used throughout the exhaust construction. All components are meticulously TIG welded for outstanding appearance and strength. Perfect fitment is achieved with either the Subaru factory downpipe or the COBB 3” SS Downpipe. The COBB 3" SS Cat-back Exhaust is a triumph in design and execution. Install the COBB 3" SS Cat-back Exhaust on your WRX / STI and experience performance like no other.

The COBB catback exhaust does not deviate from the factory emissions equipment and conforms to the SAE dictated 95-decibel exhaust noise level limit enforced by California, as well as other states in the US. This system is modeled after the stock exhaust fitment locations, therefore making it an easy direct bolt on item inclusive of all needed gaskets and hardware.

The Cobb Tuning Stage 2 Power Package Subaru Impreza WRX 2002-2005 features:

• Designed for optimum power gains and performance
• Kit includes Cobb full turbo back exhaust system and AccessPort
• High flow, full mandrel bent stainless steel 3.0" exhaust system
• Large cast downpipe bellmouth and 3.0" mandrel bent piping
• Cobb AccessPort engine managment system specifically designed for this kit
• Huge gains in horsepower and torque - Improves engine efficiency and response

The Cobb Tuning Stage 2 Power Package Kit includes:

• - (1) Cobb Tuning AccessPort
• - (1) Quick Start User Guide
• - (1) USB Cable
• - (1) OBDII Connector
• - (1) Software CD
• - (1) Cobb Tuning Catted Downpipe
• - (1) Cobb Tuning Catback Exhaust

Cobb Tuning Stage 2 Power Package Subaru Impreza WRX 2002-2005 product details:

Estimated Power Gains:	53.0HP / 68.0 TQ
Gasoline Used:	93 Octane
Boost (max):	16.5psi

Notes:

Application: Cobb Tuning Stage 2 Power Package Subaru Impreza WRX 2002-2005