SKU: HS08SW5GRT
Invidia 2008-2014 Subaru Impreza WRX Hatchback / STI 76mm Racing Titanium Tip Cat-back Exhaust
The Invidia HS08SW5GRT full cat-back exhaust replaces everything from the catalytic converter back on 2008-2014 Subaru Impreza WRX Hatchback and STI models. Its 76mm piping boosts exhaust flow for horsepower and torque gains up to 12 wheel horsepower plus a deep aggressive tone. Dyno-tested design ensures real power increases across the RPM range with lightweight construction.
Key Features
- 76mm T304 Stainless Steel Piping: Mandrel-bent for smooth flow durability against corrosion and long-term performance.
- Racing Muffler Design: Single-layer build creates throaty sound high flow and dyno-proven gains up to 12 wheel horsepower.
- Burnt Titanium Tip: 93mm inlet 116mm outlet single-wall slash-cut tip handles heat resists discoloration and cuts weight.
- Precision Welding: TIG-welded joints deliver leak-free seals and strength under high exhaust pressure.
- Direct Bolt-On Fit: Comes with hangers clamps and hardware for easy install on 2008-2014 WRX STI Hatchback models.
Product Notes
- Verify catalytic converter compatibility before purchase as this is cat-back only.
- Exhaust tone develops fully after 100-200 mile break-in period.
- Racing design produces sound levels above OEM check local regulations.
Installation Notes
- Professional installation recommended.
- Requires jack stands exhaust cutter for stock removal and anti-seize on bolts.
- Uses factory mounting points with included stainless steel clamps and hangers.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2014 | Subaru | Impreza | WRX |
| 2008-2014 | Subaru | Impreza | STI |
| 2009-2010 | Subaru | Impreza | 2.5 GT |
| 2009-2014 | Subaru | Impreza | WRX Premium |
| 2010-2014 | Subaru | Impreza | WRX Limited |
Why Choose Invidia?
- Developed with input from motorsport teams for real-world track performance.
- Premium SUS304 stainless steel construction lasts longer than mild steel alternatives.
- Extensive dyno testing confirms power and response improvements across RPM range.
Frequently Asked Questions
- Q: Will HS08SW5GRT fit my 2011 WRX hatchback?
A: Yes it bolts directly to 2008-2014 Impreza WRX hatchback models including Premium and base trims without modifications. - Q: What material makes up the piping and tip?
A: T304 stainless steel piping throughout with a genuine burnt titanium single-layer tip for weight savings and heat resistance. - Q: What warranty coverage applies?
A: Invidia provides a lifetime warranty on welds and one year on the remainder against manufacturing defects.
Shipping & Handling
- Method: Ground shipping via freight carrier
- Availability: In stock – ships same or next business day
- Packaging: Oversized box measuring 52in x 14in x 14in
- Weight: 35 lbs shipping / 28 lbs product
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