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Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
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User Media for: Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
User Media for: Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
User Media for: Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
User Media for: Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
User Media for: Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
User Media for: Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
User Media for: Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
User Media for: Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
User Media for: Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
User Media for: Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
User Media for: Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
User Media for: Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014
User Media for: Invidia Q300 Cat Back Exhaust Stainless Tips - Subaru WRX/STI Sedan 2011-2014

Invidia Q300 Cat Back Exhaust Stainless Tips

Subaru WRX/STI Sedan 2011-2014

Read 30 Reviews | 30 Q&As
Part # HS11STIG3S
$1,159.20
msrp: $1,656.00

Estimated to ship in 10 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 Q300 Cat-Back Exhaust System. The Q300 is a highly coveted exhaust system among enthusiasts because it gives them everything they want in terms of a performance upgrade. You get premium fabrication using quality materials that are combined with machined welds. The design features very smooth radius bends with an increase in piping diameter to allow for an unobstructed flow path for the exhaust to escape. And the beautiful polished finish right out of the box will check all the aesthetic boxes to provide the rear of your vehicle with a pronounced look. The final result will provide the user with a nice increase in power and torque, and improvements in the throttle response. The most rewarding aspect is the race-inspired sound. From mild bolt-ons to full builds, the Invidia Q300 will change the character of your vehicle to make your driving experience much more enjoyable. 

 

 

 

DETAILS:

  • 304 stainless steel construction
  • 76mm piping diameter
  • Dual tuned mufflers
  • Cast flanges
  • Premium machined welds
  • Quad polished stainless-rolled tips
  • Smooth bends allow for an unobstructed exit path
  • Improves horsepower and torque
  • Improves the throttle response
  • Reduces the turbo lag
  • Saves weight
  • Creates a race-inspired exhaust note
  • Exhaust hangers welded onto the OEM locations to make for a direct fitment
  • Includes gaskets and hardware to make this exhaust ready for the installation
  •  

     


    NOTE:

  • FOR SEDAN MODELS ONLY
  • Specifications

    Brand: Invidia
    Exhaust Orientation: Straight 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: No
    Tip Material: Stainless Steel
    Tip Qty: 4
    Tip Shape: Round
    Tip Size: 110mm
    Mfgr. Warranty: 1 Year
    Condition: New Product
    Return Policy:
    Standard

    PEOPLE WHO VIEWED THIS ITEM ALSO VIEWED

    REVIEWS & CUSTOMER MEDIA

    30 Reviews
    4.5 out of 5 Stars
    5 Stars
    (22)
    4 Stars
    (4)
    3 Stars
    (2)
    2 Stars
    (2)
    1 Stars
    (0)
    Customer Photos and Videos
    Invidia Q300 Cat Back Exhaust Stainless Tips ( Part Number: HS11STIG3S)
    Invidia Q300 Cat Back Exhaust Stainless Tips ( Part Number: HS11STIG3S)
    Invidia Q300 Cat Back Exhaust Stainless Tips ( Part Number: HS11STIG3S)
    Invidia Q300 Cat Back Exhaust Stainless Tips ( Part Number: HS11STIG3S)
    Invidia Q300 Cat Back Exhaust Stainless Tips ( Part Number: HS11STIG3S)
    Invidia Q300 Cat Back Exhaust Stainless Tips ( Part Number: HS11STIG3S)
    Invidia Q300 Cat Back Exhaust Stainless Tips ( Part Number: HS11STIG3S)
    Invidia Q300 Cat Back Exhaust Stainless Tips ( Part Number: HS11STIG3S)
    Invidia Q300 Cat Back Exhaust Stainless Tips ( Part Number: HS11STIG3S)
    Invidia Q300 Cat Back Exhaust Stainless Tips ( Part Number: HS11STIG3S)
    Invidia Q300 Cat Back Exhaust Stainless Tips ( Part Number: HS11STIG3S)
    Invidia Q300 Cat Back Exhaust Stainless Tips ( Part Number: HS11STIG3S)
    Invidia Q300 Cat Back Exhaust Stainless Tips ( Part Number: HS11STIG3S)
    Step up from stock 3 years ago
    5out of 5stars
    dfal47
    I'm overall very happy with this exhaust. When I was in the selection process drone and noisy raspy crap cannons we're on the top of the do not want list. It has just the right amount of boxer burble with a stock downpipe and is hardly noticable in the cabin going 60. The tips look great too gives the rear just a little more of a filled out look.
      
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    1 of 1 people found the following review helpful
    Great exhaust 4 years ago
    5out of 5stars
    Bry954rr
    Sounds really good. Not too loud and has the great rumble yr looking for. Sounds like a stock exhaust until you get on it. I have tried the nameless muffler delete and hated it. It was too damn loud and sold it after several days of using it. I was thinking about getting the dual N1 for my 2014 wrx sedan but i didnt want the same experience as the nameless muffler deletes. Forums say the the N1 was just as loud as the nameless muffler deletes so i passed on them. Spend the extra $200 on getting this exhaust over the N1. You will not regret it. Perfect exhaust if yr not going for the obnoxiously loud route. It does not attract unwanted attention unless u want it to. If yr reading this review, just get it already.
      
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    Looks good but too noisy in day to day freeway driving. 4 years ago
    3out of 5stars
    Vaughn
    Looks good but too noisy in day to day freeway driving.
      
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    Q300 on 2012 WRX 5 years ago
    4out of 5stars
    Kamran
    Fits perfectly and sounds great. I got it installed at a local shop took them roughly 45 min to an hour. Not too loud or obnoxious it has the perfect pur! The shipment was very fast I was definitely not disappointed! I could't decide between Cobb catback or Q300 catback and I'm really happy with my decision.
      
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    2 of 2 people found the following review helpful
    Best Xmas Gift 6 years ago
    5out of 5stars
    his queen bae
    bought this for my bf and he loves it ! Installation was quick and easy, he did it within 20 mins. the sound is amazing ! we both hear and feel the difference. I would recommend this product for sure !
      
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    QUESTIONS & ANSWERS

    • Q: Customization  subieeeeeeeee6 months ago

      I have this exhaust and I want to straight pipe my car, will I have to get another exhaust or can I just bolt it onto the mid pipe of this exhaust?
      • 0 of 0 people found the following answer helpful

        A:  If you are going to have a straight pipe added on, then it can likely be made custom to fit this mid pipe. For an off the shelf muffler delete it's not likely to just bolt on.

        Lane H. @ RallySport Direct 4 months ago  
          
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    • Q: Will this fit a 2008 wrx?  Ben8 months ago

      Will this fit a 2008 wrx? Usually they fit 2008 to 2014 but this ones doesn’t say that?
    • Q: Invidia Q300 flex exhaust  JP1 year ago

      My car already has this exhaust installed but over the years there's now a tear in my flex exhaust. Was wondering if this can be solely replaced or does the whole mid section required replacement ?
    • Q: Which adapter  Mike D.2 years ago

      I see I need an adapter to make this fit my 2011 wrx. Which adapter and gaskets should I get? Also which hangers would match? Part numbers for all suggestions appreciated
      • 0 of 0 people found the following answer helpful

        A:  To mount to s stock downpipe it would be suggested to use GRM 077046. As for hangers, the stock may be fine, but recommended to use extended hangers.

        Michael N.
          
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    • Q: Adapter & Improved gaskets  Vaughn3 years ago

      Do you sell a set of higher quality gaskets than this comes with? Mine seems to have gotten crispy and rusty over the last few years. Also I noticed the first pipe doesn't make a very good connection to the factory pipe. Is there an adapter of sorts that allows this to mate perfectly to the factory exhaust?
      • 0 of 0 people found the following answer helpful

        A:  The recommended replacement gasket part numbers are below. GRM 022001 Or RMF RF8006 GRM 020031 You will need two of each gasket if you want to replace all of them. The fitment issue is due to the size difference, we would recommend GRM 077046 and OEM donut gasket.

        Marcus E. @ RallySport Direct 3 years ago  
          
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