COBB Titanium Cat-Back Exhaust
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COBB Titanium Cat-Back Exhaust - Subaru Impreza WRX/STI (GD/GG)
This COBB 76mm (3") cat-back exhaust suits the GD/GG Subaru Impreza WRX and WRX STI. It is built from Grade 4 titanium tubing with back-purged welds, so it resists corrosion and impact damage and the welds stay clean. The complete system weighs less than half as much as the factory exhaust, slip-fit joints make it easy to adjust, and a bespoke straight-through oval muffler gives a refined note rather than the tinny sound some titanium systems make. A single blued titanium tip with the COBB logo finishes it off.
Video
Sound check – COBB titanium cat-back exhaust on the GD Subaru Impreza WRX STI
Product overview – COBB titanium cat-back exhaust for the GD Subaru Impreza WRX and STI
Note: Suits the GD/GG Impreza WRX (sedan and wagon) and WRX STI. Installation by a professional is recommended.
Features
- Grade 4 titanium construction with back-purged welds
- 76mm (3") piping
- Less than half the weight of the factory system
- Bespoke straight-through oval muffler
- Blued titanium tip with the COBB logo
- Slip-fit connections for easy adjustment
Pairs Well With
- COBB Cat-Back Exhaust Hardware Kit - Subaru Impreza WRX/STI (GD/GG) - 76mm (3")
- COBB Stainless Steel Up Pipe - Subaru Impreza WRX/STI (GE/GH/GR/GV) / WRX STI (VA) / Impreza WRX/STI (GD/GG) - 51mm (2")
- COBB SF Intake and Airbox - Subaru Impreza WRX/STI (GD/GG) / Forester XT (SG)
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Product
- Brand
- COBB Tuning
- Part number(s)
- 512140
Details
- Product type
- Cat-back exhaust
- Material
- Grade 4 titanium
- Piping
- 76mm (3")
- Muffler
- Straight-through oval
- Tip
- Single blued titanium, COBB logo
- Joints
- Slip fit
Contents
Titanium front pipe, mid pipe and oval muffler
Blued titanium tip
Slip-joint clamps

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