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Invidia N1 Cat Back Exhaust - Subaru STI Hatchback 2008-2014 / WRX Hatchback 2011-2014
Invidia N1 Cat Back Exhaust - Subaru STI Hatchback 2008-2014 / WRX Hatchback 2011-2014
Invidia N1 Cat Back Exhaust - Subaru STI Hatchback 2008-2014 / WRX Hatchback 2011-2014
Invidia N1 Cat Back Exhaust - Subaru STI Hatchback 2008-2014 / WRX Hatchback 2011-2014
Invidia N1 Cat Back Exhaust - Subaru STI Hatchback 2008-2014 / WRX Hatchback 2011-2014
Invidia N1 Cat Back Exhaust - Subaru STI Hatchback 2008-2014 / WRX Hatchback 2011-2014
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User Media for: Invidia N1 Cat Back Exhaust - Subaru STI Hatchback 2008-2014 / WRX Hatchback 2011-2014

Invidia N1 Cat Back Exhaust

Subaru STI Hatchback 2008-2014 / WRX Hatchback 2011-2014

Read 13 Reviews | 23 Q&As
Part # HS08STIGTP
$804.66
msrp: $1,210.00

Ships within 14 days
ANY QUESTIONS?

Features & Product Details

RallySport Direct proudly carries a large selection of quality high-performance master-crafted exhaust options brought to you by Invidia. 

 

This is the Invidia N1 Cat-Back Exhaust System. The N1 is one of Invidia's most popular cat-back options offered in their catalog due to the quality stainless steel construction that combines smooth bends with an increase in piping diameter. This allows for an unobstructed flow path for the exhaust gases to exit which will increase both the horsepower and the torque while improving the overall throttle response. Additionally, users will be rewarded with the race-inspired sound this exhaust system will create which will make the overall driving experience much more enjoyable. 

 

 

 

DETAILS:

  • 304 stainless steel construction
  • 3-inch piping diameter
  • Dual-exit design
  • 4-inch polished stainless slash-cut exhaust tips
  • Includes silencer
  • Improves both horsepower and torque
  • Reduces turbo lag
  • Saves weight
  • Exhaust hangers welded onto the OEM locations to make for a direct fitment
  • Includes new gaskets and hardware for the installation 
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    Specifications

    Brand: Invidia
    Exhaust Orientation: Angled Exit
    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: 2
    Tip Shape: Round
    Tip Size: 101mm
    Mfgr. Warranty: 1 Year
    Condition: New Product
    Return Policy:
    Standard

    PEOPLE WHO VIEWED THIS ITEM ALSO VIEWED

    REVIEWS & CUSTOMER MEDIA

    13 Reviews
    4.8 out of 5 Stars
    5 Stars
    (11)
    4 Stars
    (1)
    3 Stars
    (1)
    2 Stars
    (0)
    1 Stars
    (0)
    Customer Photos and Videos
    Invidia N1 Cat Back Exhaust ( Part Number: HS08STIGTP)
    Invidia n1 4 years ago
    5out of 5stars
    Phantom wrx
    Great exaust sounds good if you have a stock down pipe it's not to loud but it's still loud enough not much drone great exaust!
      
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    Errrmuuhhgood 5 years ago
    5out of 5stars
    Colin
    So install was not that bad especially if you have another hand to help. The sound is incredible, with just the stock DP and the cbe it has a deep rumble to it and is definitely loud. Ha I woke the neighbors up when I was doing a rev test with my buddy. Definitely worth every penny, recommend getting the stock DP to 3" cbe if you have the stock downpipe. Buyyyyy it, you know you want to.
      
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    Perfect 6 years ago
    5out of 5stars
    SlooowWRX
    I couldn't be happier with this exhaust. It's definitely loud, especially on a cold start, but not obnoxious or ricey. It has a very low rumble with a lot of bass, I get a ton of compliments on it. Perfect fit with the stock exhaust hangers and the dual tips look awesome. Tons of reviews complain about the drone.. if you don't want to hear that Boxer rumble, keep your car stock.
      
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    1 of 2 people found the following review helpful
    Way to lound for a hatch 7 years ago
    3out of 5stars
    R.Bloodscalp
    Perfect fitment but too loud inside the car and drone alot
      
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    Happy camper  7 years ago
    5out of 5stars
    Rossrusconi12711
    Very pleased with how it sounded, very easy to install And really straight forward, took me about an hour and half to instill and install new exhaust. I had read the welds were not very good mind seemed very done considering I weld for a living. Only thing is the I knew before purchasing one the left exhaust sticks out just a tad more But thankfully I'm OCD so it doesn't bother me. Shipping was amazingly fast super happy about that, will continue to shop here for sure.
      
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    QUESTIONS & ANSWERS

    • Q: Exhaust   The best StiGuy2 years ago

      Does there need to be a gasket where the mid pipe and the muffler meet ? And so what size gasket will fit ?
    • Q: Fitment  GsxrSubie2 years ago

      Will this fir a 2009 WRX Hatchback?
      • 0 of 0 people found the following answer helpful

        A:  This will not fit the 2008-2010 WRX hatchback as the rear valence is different on the narrow body compared to the wide body.

        Jared A. @ RallySport Direct 2 years ago  
          
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    • Q: Stock hatchback sti 08  Vic4 years ago

      My sti 08 is stock, do i need to do a tune if i put the n1 on? I've heard that it could do damage to the engine if you do mods and no tune.
      • 0 of 0 people found the following answer helpful

        A:  A Catback alone like this one will not require a tune. Tuning would be required if you change out the downpipe as well so that might be what you heard previously.

        Evan M. @ RallySport Direct 4 years ago  
          
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