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Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Community Media
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips (Part Number: )
Invidia N1 Cat Back Exhaust Titanium Tips
Subaru WRX/STI 2015+
Read 26 Reviews | 56 Q&As
Part # HS15STIGTT
$690.94
msrp: $1,039.00

In stock! Ships same day

Features & Product Details

RallySport Direct is proud to carry the Invidia N1 Cat-Back Exhaust System. The N1 is among one of the most popular cat-back exhaust systems available as they make for an excellent upgrade over the OEM exhaust system to improve the performance and the sound. The combination of increased piping diameter along with smooth bends relieves the exhaust with restriction and turbulence under acceleration which will increase the horsepower, the torque, all while improving the throttle response and reducing the turbo lag.

Here are the key features:

  • Titanium exhaust tips
  • 304 stainless steel materials
  • 3" piping diameter
  • Silencers included
  • Exhaust hangers welded on to the OEM locations to allow for a direct fitment
  • New gaskets and hardware included to make this exhaust system ready for the installation
  •  

    Note-

    Kartboy standard exhaust hangers will not work with this exhaust.

     

    Specifications

    Brand: Invidia
    Exhaust Orientation: Angled Exit
    Installation Hardware Included: Yes
    Piping Coating: No
    Piping Flex Joint: Yes
    Piping ID: 3.00in
    Piping Material: 304 Stainless Steel
    Piping Taper: No
    Silencer Included: Yes
    Tip Material: Titanium
    Tip Qty: 2
    Tip Shape: Round
    Tip Size: 101mm
    Mfgr. Warranty: 1 Year
    Condition: New Product
    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.
    Standard

    PEOPLE WHO VIEWED THIS ITEM ALSO VIEWED

    REVIEWS & CUSTOMER MEDIA

    26 Reviews
    4.9 out of 5 Stars
    5 Stars
    (24)
    4 Stars
    (2)
    3 Stars
    (0)
    2 Stars
    (0)
    1 Stars
    (0)
    Customer Photos and Videos
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    Invidia N1 Cat Back Exhaust Titanium Tips ( Part Number: HS15STIGTT)
    N1 review 26 days ago
    5out of 5stars

    I waited two weeks to review the N1 exhaust for my 2016 wrx sti.. At first it was in your face loud. Overbearing and way too loud for a daily driver. This is coming from a 2003 mustang gt with full exhaust headers and intake. 2 weeks later it settled in and is amazing. It is more responsive and a great rumble. Forgot your neighbors, it will calm down after idle. Then it is satisfaction until redline. Cannot wait until downpipe and tune. Thank you RSD!! Get The Grimspeed stock dp to catback adapter. Made world of difference in installation and torque solutions for hangers. Perfect! Ok now silencer issues. Forget the silencer. It is way too quiet. If you want to use it, skip the N1. If you want it, freaking tighten the holy hell out of the little nut and bolt they use. Lost mine in 2 miles and kept it off.
      
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    Excellent Exhaust! 5 months ago
    5out of 5stars

    I choose this exhaust for two reasons. First I loved the sound clips, and second the price. Install was pretty easy. From car up to car down was about 2 and half hours, and that was the first time I'd ever done an exhaust. Pro-tip, get some exhaust hanger pliers from Amazon, it makes removing the factory exhaust a breeze. The exhaust is actually MUCH quieter than what I was expecting, almost too quite. There is some very light droning but nothing that would prevent you from listening to music or having a conversation in the car. Highly recommended if you want to add some rumble without annoying your neighbors. ( This might change when I ditch the OEM J-Pipe. )
      
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    2 of 2 people found the following review helpful
    Exhaust 9 months ago
    5out of 5stars

    This exhaust got shipped to me with the hanger welded upside down but other that that it sounds amazing!
      
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    Was unsure of which exhaust to buy for my 2018 STI 10 months ago
    4out of 5stars

    I read reviews and watched so many videos of different exhausts. All of them looked great, but the prices varied by $500-$2100! Then I came across this exhaust on one of my Subaru forums and it got a lot of buzz for an exhaust that had a lot of bang for your buck. Best decision I couldve made! This exhaust has a lot of growl and plenty of roar as I open it up. You will not be disappointed with this exhaust. It’ll make your subie sound like a beast.
      
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    Invidia exhaust  10 months ago
    5out of 5stars

    I bought these a week ago came to my front door in 3 days and I love them already have a great sound to em easy install every pipe,gasket fits perfectly love the new style!!
      
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    QUESTIONS & ANSWERS

    • Q: Invidia N1 and stock downpipe  Mattia Lapi9 days ago

      I have a 2015 Subaru STI. I’m wondering if I need to buy anything else for the install besides what comes in the box with the N1 catback exhaust. I have a stock downpipe.
    • Q: Adapter   ChrisWrx184 months ago

      What adapter would I need for the oem j pipe in order to fit this exhaust on ? I have a 2018 wrx
      • 0 of 0 people found the following answer helpful

        A:  https://www.rallysportdirect.com/part/exhaust-gaskets-and-hardware/grm-077046-grimmspeed-oem-downpipe-to-3in-cat-back-adapter

        Devan M. @ RallySport Direct 4 months ago  
          
        Was this answer helpful?
    • Q: 2018 Forester xt touring  dunkin3034 months ago

      I am looking to buy this invidia N1 (hs15stigtt)system for my 2018 forester xt touring. It says it fits the 2017, but not the 2018 model, Why is that, did something change?
    • Q: Resonator Question  jcarp5034 months ago

      It seems this one has a resonator correct? Is there one available or others without a resonator? Thanks!