N1 Racing Cat-Back Exhaust - Stainless Steel

• 2004-2007 Subaru | WRX STI
• 2002–2007 Subaru | WRX

The Invidia N1 Racing cat-back is the loud, free-flowing exhaust for your 2002-2007 WRX or 2004-2007 WRX STI. Three-inch stainless steel piping with no resonator runs into the signature N1 muffler with its JDM look and polished 4-inch titanium tip. This system is louder and freer-flowing than the G200 or regular N1 - a silencer is included to take the edge off, but expect a very loud exhaust.

Features

• N1 Racing cat-back exhaust - Invidia part HS02SW1GTR
• 3-inch stainless steel piping, no resonator - maximum flow
• N1 muffler with JDM styling; polished 4-inch titanium tip
• Removable silencer included to reduce noise
• Louder than the G200 and regular N1 systems
• Gaskets and hardware included
• Fits 2002-2007 Subaru WRX and 2004-2007 Subaru WRX STI

Specifications

• Piping diameter: 76mm (3-inch)
• Piping material: 304 stainless steel
• Tip diameter: 101mm (4-inch), titanium, polished
• Resonated: No
• Exit: Single
• Muffler style: Cannon (N1)

What's in the Box

• Invidia N1 Racing cat-back exhaust
• Removable silencer
• Gaskets and nuts/bolts hardware

Installation Notes

• Note: if running the stock j-pipe/downpipe, the GrimmSpeed stock-DP-to-aftermarket-3-inch-catback adapter (p/n 077046) is required

Questions & Answers

Q: Does this fit my 2005 Subaru WRX or 2006 Subaru WRX STI?

A: Yes. The Invidia N1 Racing cat-back, part HS02SW1GTR, fits the 2002-2007 Subaru WRX and the 2004-2007 Subaru WRX STI.

Q: What is included in the box?

A: The box contains the N1 Racing cat-back exhaust, a removable silencer, gaskets and nuts/bolts hardware.

Q: How loud is the N1 Racing?

A: The N1 Racing is louder and freer-flowing than the G200 and regular N1 systems, so expect a very loud exhaust. A removable silencer is included to reduce noise.

Q: What is it made of, and what tip does it have?

A: The piping is 304 stainless steel with a 76mm (3-inch) diameter and no resonator. The N1 muffler carries a polished titanium tip with a 101mm (4-inch) diameter.

Q: Do I need anything else to install it with a stock downpipe?

A: Yes. If you run the stock j-pipe/downpipe, the GrimmSpeed stock-DP-to-aftermarket-3-inch-catback adapter (part 077046) is required.

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