-46%
User 1
Click to zoom in
  • Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • Warranty

    Warranty claims support

  • Cheapest Delivery

    Best shipping options available

Invidia 15+ Subaru WRX/STI Single Q300 Rolled Stainless Steel Tip Cat-back Exhaust

Invidia
INVHS15SW4G3S
In stock
Catback
$1,666.00 $895.48
Looking to upgrade your exhaust system? The Q300 cat-back exhaust with 76mm piping and 110mm rolled...
$895.48

customers are viewing this product
Invidia 15+ Subaru WRX/STI Single Q300 Rolled Stainless Steel Tip Cat-back Exhaust

Looking to upgrade your exhaust system? The Q300 cat-back exhaust with 76mm piping and 110mm rolled stainless steel tip delivers a perfect balance of aggressive sound and performance. Built for drivers who want an aftermarket exhaust that sounds sharp without going overboard, this system improves exhaust flow and enhances throttle response.

Made with high-quality 304 stainless steel piping at a 76mm diameter, this exhaust maintains optimal flow for better power output. The 110mm rolled stainless steel tip adds a clean, aggressive look to your vehicle’s rear while resisting corrosion and wear.

Easy to install with a direct bolt-on design, the Q300 cat-back exhaust is ideal for those looking for a straightforward upgrade that transforms both sound and style.


Features & Benefits

  • 76mm Stainless Steel Piping – Ensures smooth exhaust flow and durability.

  • 110mm Rolled Stainless Steel Tip – Offers a sharp, polished look that resists rust.

  • Aggressive Sound Profile – Delivers a sporty exhaust note that enhances driving excitement.

  • Direct Bolt-On Installation – Fits your vehicle with no cutting or welding required.

  • High-Quality Materials – Built from durable stainless steel for long-lasting performance.


Turn heads with every rev. The Q300 cat-back exhaust not only improves your car’s sound but gives it a sharp, aggressive style boost. Get ready to feel more connected to the road with every drive.


Specifications

Specification Detail
Part Number invHS15SW4G3S
System Type Cat-Back Exhaust
Piping Diameter 76mm
Tip Diameter 110mm
Tip Style Rolled Stainless Steel
Material 304 Stainless Steel
Installation Direct Bolt-On, no cutting needed


This Part Fits:

Year Make Model Submodel
2015-2016 Subaru WRX Base
2015-2016 Subaru WRX Limited
2015-2016 Subaru WRX Premium
2015-2016 Subaru WRX STI Base
2015 Subaru WRX STI Launch Edition
2015-2016 Subaru WRX STI Limited
2016 Subaru WRX STI Series.HyperBlue

REVIEWS

JM

Installed this Q300 exhaust on my car in Denver, CO. The sound is deep and aggressive without being overwhelming. The fit was perfect, no hassle.

Jason M.

Denver, CO

★★★★★
SA

Love the clean look of the rolled SS tip and the sound upgrade on my ride in Miami, FL. This Q300 system made a huge difference in both style and performance.

Sarah A.

Miami, FL

★★★★★
Read More
Read Less
Effective Date: October 2024
We offer a 30-day return policy, allowing you to request a return within 30 days of receiving your item. To qualify for a return, the item must be in its original condition—unused, with tags, and in its original packaging. A receipt or proof of purchase is also required.

To initiate a return, please contact us at info@riotparts.com. Returns must be shipped to the address provided upon request. If your return is approved, we will issue a return shipping label along with detailed instructions.

Important
Returns sent without prior authorization will not be accepted.

For any return-related inquiries, please reach out to us at info@riotparts.com.

Return Shipping Address
The return shipping address will be determined based on the requestor’s location to ensure the nearest return facility is used.

Possible return locations include:
10880 Lear Blvd.
Reno, NV 89506, United States
931 W. Bardin Rd., Suite 150–200
Arlington, TX 76017, United States
3035 Campus Dr.
Hatfield, PA 19440, United States
5789 N. Graham Road, Ste 200
Whiteland, IN 46184, United States
2020 NE Aloclek Dr 4711 N Lamon Ave
#118 STE 12, Hillsboro, OR 97124, United States

Damages and Issues
We recommend inspecting your order upon receipt. If you find that an item is defective, damaged, or if you received the wrong item, please contact us immediately so we can address the issue.

Exceptions / Non-Returnable Items
Certain items cannot be returned, including:
• Electrical parts that have been installed or used
• Special order parts that were custom ordered for you
• Items that have been damaged due to improper installation or use

If you have questions or concerns about a specific item, please contact us for assistance.

Exchanges
For exchanges, the quickest option is to return the item you have. Once the return is accepted, you can make a separate purchase for the new item.

Refunds
We will notify you once we receive and inspect your return to inform you whether your refund is approved. If approved, you will be automatically refunded using your original payment method within 10 business days. Please be aware that it may take additional time for your bank or credit card company to process and post the refund.

If more than 15 business days have passed since your return was approved and you haven’t received your refund, please contact us at info@riotparts.com.

Your cart

×