• Invidia R400 Gemini Quad Cat Back Exhaust Full Titanium WRX/STI 2011-2014 Sedan | HS11STI5TG4ST

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R400 Gemini Quad Full Titanium Cat-Back Exhaust

Fits: 11-14 WRX/STI Sedan

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Invidia R400 Gemini Quad Full Titanium Cat-Back Exhaust
Fits: 11-14 WRX/STI Sedan
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Fitment

Please Note: Invidia R400 Gemini quad cat-back, part HS11STI5TG4ST: full titanium construction, resonated 80mm (3.15-inch) piping, four individually muffled exits, quad single-layer 101mm (4-inch) burnt-blue titanium tips, new gaskets and hardware. GrimmSpeed 077046 adapter required with a stock downpipe. Legacy description opened with a 'Special Order.' marker (dropped from product copy - internal stocking note, not a product spec).
  • 2011-2014 Subaru | WRX

Description

If you're looking for the ultimate cat-back system on your WRX or STI, titanium is the way to go. With the material properties of titanium you can expect a system that is at least 50% lighter and more resistant to corrosion. The Invidia R400 Gemini Quad Full Titanium Cat-Back Exhaust features resonated 80mm (3.15-inch) mandrel-bent titanium piping feeding four individually muffled exits with quad single-layer 101mm burnt-blue titanium tips - the best combination of weight reduction and looks. This is a great performance exhaust without being extremely loud and obnoxious.

  • Fits 2011-2014 Subaru WRX and WRX STI Sedan (widebody GR/GH chassis; sedan only - not for wagon/hatch)
  • Full titanium construction - at least 50% lighter than stock, highly corrosion resistant
  • Resonated 80mm (3.15-inch) mandrel-bent titanium piping, four individually muffled exits
  • Quad single-layer 101mm (4-inch) burnt-blue titanium tips
  • New gaskets and hardware included; hangers welded on OEM locations for direct fitment
  • Note: with a stock downpipe, the GrimmSpeed Stock-DP-to-Aftermarket-3in-Catback Adapter (p/n 077046) is required
  • Part number: HS11STI5TG4ST

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