Invidia [02-07 WRX] [04-07 WRX STI] Full Titanium Cat-Back Exhaust
The Invidia Full Titanium Cat-Back Exhaust for 2002-2007 Subaru WRX and 2004-2007 Subaru WRX STI is a single-exit racing system built for maximum power and weight reduction. Constructed entirely from Grade 5 titanium alloy using Nippon Steel & Sumitomo high-quality raw materials, it features 80mm (3.15-inch) mandrel-bent piping with cast titanium flanges, a non-resonated mid pipe, and a single 101mm blue-burnt titanium tip. The result is the dry, aggressive titanium exhaust note with extreme weight savings; a silencer is included for quieter driving when needed.
- Fits 2002-2007 Subaru WRX and 2004-2007 Subaru WRX STI (GD/GG chassis; no STI model in 2002-2003)
- Full Grade 5 titanium construction - Nippon Steel & Sumitomo G5 alloy with cast titanium flanges
- 80mm (3.15-inch) mandrel-bent piping, non-resonated mid pipe, single 101mm blue-burnt titanium tip
- Flat-bottom muffler for optimal aerodynamics; straight-through high-flow design
- Includes silencer, new gaskets and hardware; hangers welded onto OEM locations
- Stock downpipe note: GrimmSpeed 077046 stock-DP-to-aftermarket-cat-back adapter required with a stock downpipe
- Invidia part HS02SW1TRG
Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.
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