Invidia Q300 Cat Back Exhaust w/ Double Wall Titanium Tips 2015-2021 WRX / 2015-2021 STI

Name: Invidia Q300 Cat Back Exhaust w/ Double Wall Titanium Tips 2015-2021 WRX / 2015-2021 STI
Brand: Invidia
Price: 1848.0 USD
Availability: InStock
Rating: 5.0 (5 reviews)

$1,848.00

$2,640.00

$2,640.00 - $2,640.00

$2,640.00

$1,848.00 - $1,848.00

$1,848.00

-30%

15 In Stock, Usually Ships within 1-2 Business Days

SKU HS15STIG3T

by Invidia

▶ Vehicle Fitments

Year	Make	Model
2015	Subaru	STI
2016	Subaru	STI
2017	Subaru	STI
2018	Subaru	STI
2019	Subaru	STI
2020	Subaru	STI
2021	Subaru	STI
2015	Subaru	WRX
2016	Subaru	WRX
2017	Subaru	WRX
2018	Subaru	WRX
2019	Subaru	WRX
2020	Subaru	WRX
2021	Subaru	WRX

DETAILS

Upgrade your 2015-2021 Subaru WRX or WRX STI with the Invidia Q300 Cat Back Exhaust, designed to deliver a perfect balance of performance and sound. This premium exhaust system enhances horsepower and torque while maintaining a refined exhaust note that’s ideal for daily driving and long-distance commutes.

Crafted from high-quality SUS304 stainless steel with CNC-machined flanges and mandrel-bent piping, the Q300 ensures maximum exhaust flow and reduced back pressure. Its polished finish and double wall titanium tips add a sleek, durable look. Engineered to boost mid to top-end power, this cat back exhaust offers strong gains without excessive noise, making it a smart choice for enthusiasts seeking performance without overwhelming volume. Note: An OEM downpipe adapter may be required for compatibility.

Perfect for Subaru enthusiasts who want reliable power and a clean sound, the Invidia Q300 is a top-tier upgrade. Shop now at Subimods to enhance your WRX STI’s performance and style.

Just Right

Perfect exhaust for a daily driver. Nice sound but not too loud. Very mature sounding exhaust. Although a bit on the heavy side

Hello,

We appreciate your review. Glad the Invidia exhaust gave you the perfect balance of sound and daily drivability.

Regards,

Arrived beautifully, well protected. Sounds great. No donut or adapter required when mated with a 3” down pipe.

Basham,

Thank you for your 5 Star Review! We are pleased the Invidia Q300 arrived in great condition and is sounding amazing on your setup.

Regards,

No need for a Donut Gasket!

The Q300 is a true 3" cat back that does not require the donut gasket or adapter to mate up with an aftermarket DP. The COBB Gesi DP mates perfectly with the Q300 on my 2020 Subaru WRX STI. It screams when you hammer down (safely of course) but you can also hear yourself think when you're just driving to work.

James,

Thank you for your 5 Star Review on the Invidia Q300! That exhaust setup sounds amazing, and we are glad to hear the fitment and sound met your expectations 🔥

Regards,

Invidia Q300

Fast Shipping great fitment.. perfect gentleman's exhaust… paired well with the grimmspeed hangers..

Johnny,

Thank you for your 5 Star Review! The Subimods Team is thrilled to hear that the Invidia Q300 exhaust was a perfect fit for your WRX/STI and that you were satisfied with our shipping speed. It is great to know that it paired well with the Grimmspeed hangers! The Subimods Team appreciates your support and hope you continue to enjoy your new exhaust. Thanks again!

Regards,

Love it!

Packaged well! Amazing sound, looks clean as ****! Paired with the invidia high flow DP.

Coughs*… don’t judge my expired temp tag.

Aaron,

Thank you for your 5 Star Review and adde pics of the Invidia Q300 Cat Back Exhaust with Double Wall Titanium Tips! The Q300 is an ideal exhaust upgrade the gives your WRX just the right amount of sound without being too aggressive or too loud! Being paired with the Invidia downpipe is the perfect way to get maximum performance for this system as well as the best sound!

Regards,

Invidia Q300 Cat Back Exhaust w/ Double Wall Titanium Tips 2015-2021 WRX / 2015-2021 STI

Customer Reviews

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