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Invidia Gemini R400 Single Layer Cat Back Exhaust w/Titanium Burnt Tips

MODEL # INVHS15STIGM4ST

$1,024.10


  • Q: 2010 WRX STi  JonnyboiSTi2 months ago

    Is an adapter needed on the hatchback ???
    • 0 of 0 people found the following answer helpful

      A:  This part is not confirmed for you 2018 STI Hatchback. Check out INV HS08ST5GM4ST and if you have a stock downpipe use GRM 077046 for a perfect fit.

      Michael N. @ RallySport Direct 2 months ago  
        
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  • Q: 2019 WRX Base Manual Transmission  mgilary414643 months ago

    Does this fit the 2019 WRX Base with 6 speed MT? It's saying it doesn't but i'm not sure why it wouldn't
  • Q: Gasket sizes  hawkeye214 months ago

    What are the sizes of the gaskets needed for the r400? They don’t all look like the same size.
  • Q: tuning  Alexander5 months ago

    do i need a tune after installing this cat back of can i wait a few weeks after before getting an access port.
  • Q: the fitment   jonathan galeano5 months ago

    If i have a 2019 wrx sti would i need to purchase anything else for it to fit properly on my car ??
  • Q: Fitment  Josh 5 months ago

    I just purchased they invidia r400 for my 2015 wrx, I've seen that I need an adaptar if I'm running stock down pipe. I would rather just buy a aftermarket down pipe. Will I need an invidia downpipe or can I buy any and it will match up?
  • Q: Invidia r400   Brayan7145 months ago

    I was just wondering if anybody knew if this exhaust is legal in California
    • 0 of 0 people found the following answer helpful

      A:  We cannot confirm if it is legal or not, you would need to contact your local government.

      Devan M. @ RallySport Direct 5 months ago  
        
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    • 0 of 0 people found the following answer helpful

      A:  How would I have to tell him

      Brayan714 @
        
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  • Q: Invidia r400  Brayan7145 months ago

    Does anybody know if this exhaust is legal in California
  • Q: Invidia r400   Brayan7145 months ago

    I have a 2018 wrx premium Would I need anything else to install it ?
  • Q: Fitment  jmac6 months ago

    would this fit a 2012 wrx?
  • Q: 2019 Series Grey WRX  Danny-Seriesgrey6 months ago

    Will this fit a 2019 wrx with stock downpipe? What adapters do I need?
  • Q: Sound dB  Norumble6 months ago

    What is the sound level for this?
    • 0 of 1 people found the following answer helpful

      A:  Unfortunately, neither us nor Invidia has the Sound dB level available for this Cat-back exhaust at this time.

      Karsten B. @ RallySport Direct 6 months ago  
        
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  • Q: Fit  Exhaust9 months ago

    Will this fit the 2019 WRX LIMITED EDITION
  • Q: Exhaust fitment  Oleg10 months ago

    Will an invidia r400 exhaust fit a stock downpipe?
  • Q: WRX STI 2018 LIMITED  Mark11 months ago

    Do I need an adapter for this? Also what are the gasket sizes? I just recently installed this and one of the gaskets are no good.
    • 0 of 0 people found the following answer helpful

      A:  For the adapter, you'll want part number: GRM 077046. The gaskets would be GRM 022001 and GRM 020031 depending on which one is bad.

      Marcus E. @ RallySport Direct 11 months ago  
        
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  • Q: Axle R400 fit with Q300  R4001 year ago

    Hello Recently I bought a R400, this catback its really nice but the loud its a little hard for daily use.... I want to know if the q300 axle fits on r400. Thanks
  • Q: R400 cat back exhaust   Saxb63971 year ago

    I have recently installed a invidia r400 cbe to my 2011 wrx. The exhaust is meant for wrx’s from 11-18. I have read that I’ll need an adapter? So I bought an invidia stock down pipe to 3” cbe but it doesn’t seem like it fits ? But the stock down pipe slides into the cbe and seems like I don’t need an adapter.
  • Q: Difference between the 2014 and 2015+ WRX  BU24U1 year ago

    I have the R400 for my 2014 WRX I'm trying to sell to a friend of mine, but they have the 2016 WRX. I looked at the pictures for both years for the catback and couldn't find any differences. Could you tell me if it'll work, or not at all?
    • 0 of 1 people found the following answer helpful

      A:  We are not able to confirm fitment but the chances of it fitting are slim to none.

      Jared A. @ RallySport Direct 1 year ago  
        
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    • 0 of 0 people found the following answer helpful

      A:  It fit perfectly! I'm so glad I did it! I believe I'm the first to accomplish this with the help of my buddies! There were no issues. It all fit perfectly! In yo face! 😂😂😂

      BU24U @
        
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  • Q: Exhaust Sound Comparison to 2017 Stock Subaru STi Exhaust  ScoobySTi1 year ago

    How does the sound of this exhaust compare to the 2017 Subaru STi stock exhaust? I saw some comments about folks stating that this exhaust is "quiet". I know there are videos out there, but it's hard to gauge based on the ones I've seen.
  • Q: OEM to 3inch adapter  Matthew W1 year ago

    I have 2018 wrx premium and its been brought to my attention that if i purchase this exhaust i will need some special adapters? Where can I purchase a OEM to 3inch adapter and how much is that part?
    • 0 of 0 people found the following answer helpful

      A:  If you are installing this exhaust to the stock downpipe, you would need a Stock Downpipe to 3" Catback adapter. Grimmspeed does make one, which you can find by searching Part # GRM 077046

      Brady R @ RallySport Direct 1 year ago  
        
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  • Q: R400  Da_sniper131 year ago

    So i have this exchaust for my 2015 wrx limited.. im planning to trade my car to 2017 or 2018 sti sport.. is it gonna fit on the sti??
  • Q: Invidia r400  Da_sniper131 year ago

    I have this exchaust on my 2015 wrx and im planning to trade in to 2017 or 18 sti.. is it gonna fit ??
  • Q: Invidia R400  Mata2 years ago

    I have the R400 mufflers with the Y pipe. I was wondering if you guys sell just the piece that goes before the Y pipe.
  • Q: Will this fit 2018 WRX Premium ?  ryan5622 years ago

    Hi guys. The website filter for my WRX 2018 Premium says this exhaust will Not fit. I have heard mixed answers on whether it will on other sites. Just need clarification, thanks !’n
    • 1 of 1 people found the following answer helpful

      A:  Yes, this will fit 2015-2018 WRX Models and we will be updating our confirmed fitment to show this. Thanks!

      Brady R @ RallySport Direct 2 years ago  
        
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  • Q: Invidia Gemini R400  Ray2 years ago

    I recently bought a 2018 Wrx limited and want to upgrade exhaust to the Gemini R400 with titanium tips to improve looks and definitely sound. My question is do I need to buy anything else besides the kit if I am keeping the stock down pipe? Also will I have to tune the car. Right now it is 100% stock, and I don't own a tuner. Thanks in advance.
    • 0 of 0 people found the following answer helpful

      A:  You will not need to tune for just the catback. You will need a stock downpipe to 3 inch catback adapter however as well as a new donut gasket.

      Tyler A. @ RallySport Direct 2 years ago  
        
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