Invidia N1 Cat Back Exhaust

Part #: INV HS02SW1GTP
( 30 reviews )


MSRP: $882.00


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Brand: Invidia
Exhaust Orientation: Angled Tip
Installation Hardware Included: Yes
Piping Coating: No
Piping Flex Joint: Yes
Piping ID: 76mm
Piping Material: 304 Stainless Steel
Piping Taper: No
Silencer Included: Yes
Tip Material: Stainless Steel
Tip Qty: 1
Tip Shape: Round
Tip Size: 101mm
Mfgr. Warranty: 1 Year
Return Policy:

RallySport Guarantee - 30 Days

Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.


Subaru Impreza
WRX STI 2004, 2005, 2006, 2007WRX STI Limited 2007WRX 2002, 2003, 2004, 2005, 2006, 2007WRX TR 2006, 2007WRX Limited 2006, 2007

For a good balance of price and performance, Invidia offers the motorsports enthusiasts a strong line-up of Invidia N1 Exhausts that are constructed with high-quality SUS304 stainless steel, CNC-machined flanges, and manufactured with a polished finish. Each system features mandrel-bent stainless steel piping for maximum exhaust flow and reduced back pressure. These exhausts are engineered to produce strong mid to top-end power gains, as well as an increase in horsepower and torque.

REVIEWS ( 30 )


Verified Purchase
Subie Rumble!
Blvds 26 days ago
First off I would like to acknowledge RSD for their excellent customer service! The exhaust came well packaged so that's always a plus, This exhaust is Amazing and no video can do it justice to truly hear the Subie rumble. I just love how my car has become more responsive once i replaced my old exhaust with the Invidia N1. Overall I rate the product 5 stars and would recommend to anyone looking to upgrade their exhaust.
Verified Purchase
Nice deep note
ahcarson09917 10 months ago
The exhaust makes the nice deep rumble I love about Subarus. Doesn't sound ricey like some exhausts. Came with a silencer tip as well (not my taste, but if you have concerns about noise then its nice)
Verified Purchase
Sounds Great
Random_Sloth 2 years ago
Its not super loud but just right. Install was easyand fitment was perfect.
Verified Purchase
Love this CatBack
Marzee 2 years ago
I was initially going to buy the racing series but they were out of stock. Was kinda worried about how it would sound with it having a resonator which I think now sounds awesome. No exhaust drone and has a great tone. Mated this with an ingen downpipe. No Problems. Love it, and Enjoy the rumble.
Verified Purchase
Invidia N1 street catback
WarrenLN44 2 years ago
Absolutely love my catback n1 street. Fits perfect on my 03 bugeye wagon. Also added an invidia V3 downpipe and a grimmspeed upipe. Sound superb with a good tune.


  • AnswerQ: invidia n1  abehortone 2 months ago

    Which downpipe is recommended with this? (Invidia N1)

    • A: Any 3 inch downpipe will be compatible with this exhaust and all have similar performance.

      Chris W. 2 months ago

  • AnswerQ: Invidia N1  noahmancini12765 3 months ago

    Is the GrimmSpeed OEM Downpipe to 3in Cat Back Adapter needed?

    • A: You will need the adapter if mating to the oem downpipe. Please note if you have a Cobb downpipe you will need it.

      Tyler.G 3 months ago

  • AnswerQ: Invidia N1  noahmancini12765 3 months ago

    I have a 2006 wrx limited, will the Invidia N1 be a direct fit to the stock down pipe?

    • A: The adapter in the link below is required. The Invida catback has a 3inch flange, and the stock downpipe is 2.5.

      Trevor C. 3 months ago

  • AnswerQ: Nvidia N1 to Cobb midpipe any issues?  05STI 7 months ago

    I have Cobb midpipe with the N1 bolt up fine to it. I'm assuming yes. Thank you

    • A: As long as you have no leaks you should be good. Just make sure your flanges match up the same.

      Trevor C. 7 months ago

  • AnswerQ: Emissions   10 months ago

    Will this catback pass emission test?

    • A: We cannot confirm emissions and all parts are sold with the intention of offroad use only. We recommend you speak with your local safety and emissions office to see what is allowed on the roads in your area.

      Nick S. 10 months ago