Invidia [15-21 WRX] [15-21 WRX STI] N1 Cat-Back Exhaust - Titanium Tip
Invidia's single-exit N1 cat-back is the value-meets-performance choice for your 2015-2021 Subaru WRX or WRX STI. The single N1 canister with a 4-inch burnt titanium tip delivers the aggressive N1 tone, while 3-inch mandrel-bent SUS304 stainless steel piping delivers strong mid to top-end power gains. It bolts on directly with gaskets and hardware included, and a removable silencer is included for when you need to quiet it down.
- Single-exit N1 design with 4-inch (101mm) burnt single-layer titanium tip
- 3-inch (76mm) SUS304 stainless steel piping, mandrel-bent
- Resonated mid-pipe
- CNC-machined flanges, polished finish
- Removable silencer included; gaskets and hardware included
- Direct bolt-on - hangers welded on OEM locations, no modifications needed
- Fits 2015-2021 Subaru WRX (2.0L) and WRX STI (2.5L)
- Note: with a stock j-pipe or downpipe, the GrimmSpeed stock-downpipe-to-aftermarket-3-inch catback adapter (p/n 077046) is required for proper fitment.
- Part number: HS15SW4GTT
Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.
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