Spec-D Stainless Steel Quad Tip Exhaust w/ Burnt 4" Single Wall Tips 2015-2021 WRX / 2015-2021 STI

Name: Spec-D Stainless Steel Quad Tip Exhaust w/ Burnt 4" Single Wall Tips 2015-2021 WRX / 2015-2021 STI
Brand: Spec-D
Price: 636.36 USD
Availability: InStock
Rating: 4.38 (8 reviews)

$636.36

$748.66

$748.66 - $748.66

$748.66

$636.36 - $636.36

$636.36

-15%

Only 1 Left In Stock! Usually Ships within 1-2 Business Days

SKU MFCAT3-WRX15QT-SD

by Spec-D

▶ 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 STI with the Spec-D Stainless Steel Quad Tip Exhaust, designed to deliver an aggressive look and enhanced performance. This premium catback exhaust system optimizes back pressure to unlock hidden horsepower and torque, giving your ride a deep, menacing tone that stands out on the road.

Crafted from lightweight T-304 stainless steel with mandrel bent piping and TIG welding, this exhaust features a high-performance N1 style design with patented straight-through and multi-core technology. The 4" burnt finish quad single wall tips add a striking visual appeal, while CNC machined flanges and included hardware ensure a precise fit. The 3" piping balances flow and sound perfectly for daily driving or spirited runs.

Ideal for Subaru enthusiasts seeking both style and power, this Spec-D exhaust is a direct fit for 2015-2021 WRX and WRX STI models. Professional installation is recommended to maximize performance gains. Elevate your Subaru’s exhaust system today with Subimods—your trusted source for Subaru aftermarket parts.

Does this exhaust require an adapter?

If mounting to your OEM downpipe yes it will! If you already have an aftermarket downpipe it will not.

Would this work with my 2022 wrx?

Unfortunately no this will not fit your 22 WRX.

Is this a cat back?

Yes it is!

Hi what comes with this exhaust as in hardware do any adaptors or gaskets or studs come with the kit?

All necessary hardware is included.

sounds pretty good

Obviously this exhaust is one of the cheaper options but damn it’s pretty nice tips and a good size looks great too and actually had an awesome drone sound to it. Definitely made my car sound way more aggressive. Also ofc it had its pops and bangs

Mason,

Thank you for your 5-Star Review! The Spec-D Stainless Steel Quad Tip Exhaust is a solid choice for both looks and sound. We are happy to hear it gave your car that aggressive tone with some nice pops and bangs! Enjoy the new sound! 🔥

Regards,

Exhaust is great sounding

I bought this not knowing how it would sound. Was told it was not good but bought because I saw all the good reviews. It sounds amazing. I would highly recommend

Justin,

Thank you for your 5 Star Review! We are thrilled to hear that the Spec-D Stainless Steel Quad Tip Exhaust sounds amazing and exceeded your expectations.

Regards,

Great Exhaust

This exhaust stands out in a good way. It sounds great, looks great, and fits great. Worth every penny!

Steven,

Thank you for leaving a 5 Star Review for the Spec-D Stainless Steel Quad Tip Exhaust! We are thrilled to hear that it stands out in a positive way, sounds great, and fits perfectly. We appreciate your support and are glad to know that it was worth every penny. Happy driving!

Regards,

looks great and sounds great

Bought the Spec-D cat back exhaust system, my first time doing any exhaust work before, went pretty well, just a heads up to anyone buying this kit, it does not come with instructions nor does it come with the adapter going from the cat to the kit, highly recommend buying one with your exhaust kit. But other than that it sounds truly amazing and looks so much better than the stock exhaust, will be taking it out on the road soon to see how it does. Hopefully ill be able to update this review.

Jamie,

Thank you for sharing your experience with the Spec-D Stainless Steel Quad Tip Exhaust for your WRX/STI. We are glad to hear that the installation process went well for you, despite being your first time working on an exhaust system. It is great to know that the exhaust system sounds amazing and enhances the overall look of your car compared to the stock exhaust. We appreciate your 5 Star Review, and we hope you enjoy driving your upgraded WRX/STI!

Regards,

Great exhaust

Great sound looks great

Christopher,

Thank you for taking the time to leave a 5 Star Review of the Spec-D Stainless Steel Quad Tip Exhaust! As you said, it looks and sounds great! A perfect addition to your WRX/STI!

Regards,

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Spec-D Stainless Steel Quad Tip Exhaust w/ Burnt 4" Single Wall Tips 2015-2021 WRX / 2015-2021 STI

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