SET YOUR CAR
FREE SHIPPING
On Orders of 99+.
TALK TO A PARTS EXPERT
RALLYSPORT GUARANTEE
100% Money Back on Select Parts
Product images
Product Media
Invidia Q300 Cat Back Exhaust Single - Subaru WRX/STI 2015+
Invidia Q300 Cat Back Exhaust Single - Subaru WRX/STI 2015+
Invidia Q300 Cat Back Exhaust Single - Subaru WRX/STI 2015+
Invidia Q300 Cat Back Exhaust Single - Subaru WRX/STI 2015+
Invidia Q300 Cat Back Exhaust Single - Subaru WRX/STI 2015+
Invidia Q300 Cat Back Exhaust Single - Subaru WRX/STI 2015+
Invidia Q300 Cat Back Exhaust Single - Subaru WRX/STI 2015+
Community Media
User Media for: Invidia Q300 Cat Back Exhaust Single - Subaru WRX/STI 2015+

Invidia Q300 Cat Back Exhaust Single

Subaru WRX/STI 2015+

Was: $778.40
$684.99
You save:
12%
($93.41)
msrp: $1,112.00

Estimated to ship in 66 days
You will earn Reward Points with this Purchase.
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
  • Single-exit design
  • Cast flanges
  • Premium machined welds
  • Polished stainless tip option
  • 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
  •  

     

     

     

     

    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: 1
    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

    2 Reviews
    5 out of 5 Stars
    5 Stars
    (2)
    4 Stars
    (0)
    3 Stars
    (0)
    2 Stars
    (0)
    1 Stars
    (0)
    Customer Photos and Videos
    Invidia Q300 Cat Back Exhaust Single ( Part Number: HS15SW4G3S)
    Single invidia Q300 catback  2 years ago
    5out of 5stars
    Sti q300
    Excellent quality and sound
      
    Was this review helpful?
    2 of 2 people found the following review helpful
    Just the sound I was looking for 7 years ago
    5out of 5stars
    Cpro67
    Received this exhaust a couple weeks ago and just installed it. Fitment was great and it feels like a very high quality exhaust. I was looking for something that would give me a deeper sound, but not a lot louder than stock, and this exhaust was perfect. You can hear it when you put your foot down, but when cruising you barely notice it's there. Now someone just needs to come up with a filler piece for the unused bumper cutout. Very happy with the purchase!
      
    Was this review helpful?

    QUESTIONS & ANSWERS

    • Q: fitment with Cobb Downpipe  S2000_Europe4 years ago

      Do I need an adapter to fit the exhaust with Cobb Downppipe?
    • Q: 2013 Impreza 2.0  tomp.ohara786376 years ago

      Any idea if this will fit a 2013 2.0 Premium Impreza? The tubing and hanger placement look identical to the stock system.
      • 0 of 0 people found the following answer helpful

        A:  Unfortunately, we can not confirm fitment for your 2013 Impreza. As this is designed specifically for the WRX models listed in the "Confirmed Applications".

        Brady R @ RallySport Direct 6 years ago  
          
        Was this answer helpful?
    • Q: fitting  mgm7 years ago

      Could You check if it fit to 2011-2013 sedan sti's (GVB) ?
    • Q: Sound clip?  robbWRX7 years ago

      I can not find a single sound clip of this exhaust all over the internet. Is it possible for you guys to make one? Cheers
      • 0 of 0 people found the following answer helpful

        A:  We do not have a sound clip at this time but we can look into the possibility of creating one.

        Nick S. @ RallySport Direct 7 years ago  
          
        Was this answer helpful?
      • 0 of 0 people found the following answer helpful

        A:  Found on Youtube on a 2015+ STi: https://www.youtube.com/watch?v=zNrgkmnE_7Q

        Sammy @
          
        Was this answer helpful?