SKU: 87451025455

AWE Tuning Exhaust System | 2015+ Subaru WRX

Sale price$758.23 Regular price$842.48
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

AWE Tuning Exhaust System | 2015+ Subaru WRXThe AWE Subaru STI Exhaust Suite Boxer Uncorked! We've fallen in love with the STI. And that's why we're so proud to show the world what we've done with it. The STI will be getting the full AWE exhaust treatment: rasp free, aggressive BOXER tone without the drone, impressive gains, AWE's 180 Technology, tip options, our lifetime warranty and more, all engineered, designed, and manufactured in house at AWE, in the USA. Features: Proudly engineered,


The AWE Subaru STI Exhaust Suite - Boxer Uncorked!


We've fallen in love with the STI. And that's why we're so proud to show the world what we've done with it. The STI will be getting the full AWE exhaust treatment: rasp-free, aggressive BOXER tone without the drone, impressive gains, AWE's 180 Technology, tip options, our lifetime warranty and more, all engineered, designed, and manufactured in-house at AWE, in the USA.

Features:
  • Proudly engineered, designed, and manufactured in-house at AWE, in the USA
  • Rasp-free, aggressive BOXER tone without the drone
  • Max gains of 11 hp and 11 ft-lbs of torque at the wheels
  • Available as Touring or Track Edition Cat-back Exhausts
  • Touring Edition features AWE’s proprietary drone-canceling solution, 180 Technology, tuned specifically for the EJ25
  • Handcrafted from 3” CNC mandrel-bent, U.S.-sourced .065” wall T304L stainless steel
  • Direct bolt-on for factory-like simplicity
  • Less is more: clean, straight-through design maximizes performance
  • 102mm quad tips available in chrome silver or diamond black
  • Perfect fitment, guaranteed
  • AWE No Check Engine Light Guarantee
  • Lifetime warranty (one year on tip finishes)

The Options:

Touring Edition Exhaust:

A direct bolt-on, full 3" straight-through design. The Touring Edition allows the WRX / STI to deliver its famous rumble without rasp or in-cabin drone, while introducing intoxicating crackles when shifting, thanks to AWE’s proprietary drone-canceling solution, 180 Technology. This configuration compliments the EJ25 is every way. Seriously.

Sound Perfection: AWE 180 Technology

Perfect tone, compliments of AWE 180 Technology.

As exhaust gases exit the EJ25 engine and flow into an AWE 180 Technology equipped resonator, they pass through strategically located ports, and into reflection chambers. Sound waves, carried by these exhaust gasses, bounce off the walls of the reflection chambers. By controlling the size and location of the ports and the chambers, we also control when the sound waves exit the chambers. The specific timing of when the reflected sound waves rejoin the main exhaust flow creates a one-hundred-and-eighty-degree out-of-phase sound wave that cancels out problematic frequencies. More on AWE 180 Technology in the tab above.

Track Edition Exhaust:

For those looking for take it to 11, and leaving it there, go Track.

The Track Edition retains all of the precision engineering from the Touring Edition, minus the AWE’s 180 Technology. The result? Unfiltered BOXER rumble both in and out of the cabin.

This version is known to get rowdy, and may be too much for many. For that reason, this particular version cannot be returned due to sound preference. Prepare yourself.

Conversion Kits:

We made it easy to convert from a Track Edition to a Touring Edition, or vice versa, if you decide at a later date to turn it up, or turn it down.

Looking to make a switch? Contact us HERE.

Tip Options:

All tip options include the AWE logo and double-walling to ensure a mirror finish even under hard usage. All tips are individually adjustable, allowing depth into the bumper to be set according to personal taste.

  • 102mm slash-cut diamond black tips
  • 102mm slash-cut chrome silver tips

What’s in the box?

Complete Touring or Track Edition Exhaust, four 102mm tips in chosen finish, and all necessary hardware for installation.

AWE Search Terms: 3020-42058, 3020-43066, 3015-42104, 3015-43108
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 87451025455

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4.6 ★★★★★
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M
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monsieurcritique
Dallas, US
★★★★★ 5
Good product. My dog is very entertained and stimulated by playing with it.
Color: Green, Size: Small (2.0 in, Pack of 2)
I'M AMENDING THIS REVIEW AND ADJUSTING THE RATING UPWARD! Though it took my dog a little while to adjust to how differently this ball behaves, HE LOVES IT NOW. I wish I could give you a sense of how enjoyable and comically entertaining it is to play with him using it. ORIG. REVIEW: Bought this for a little 8 lb. aggressive chewer who loves to play fetch. I initially bought the 2" Chuckit! Ultra ball previously. It is the most amazingly durable product I've found for this pup. Very firm, but not hard on his teeth. He's very quick and agile, so I thought he would like the eye-mouth coordination challenge of a ball that changes direction suddenly. I guess my only disappointment with the product is that the ball is hollow instead of having a solid core like the Ultra ball, so he doesn't enjoy chomping down on it the same way. The erratic bounce feature is entertaining, but the pup is a little skittish, so he was intimidated at first. He's warmed up to it, but not with the same enthusiasm as the Ultra ball. Having said all this, I don't fault the product for the rating I gave it. It is a quality-made product that performs as advertised. I just didn't anticipate that my dog would be less enthusiastic than I thought.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 26, 2016
M
Verified Purchase
Me
Battle Creek, US
★★★★★ 5
Awesome
Color: Green, Size: Large (3.0 in, Pack of 1)
Love all the chuckit balls and products and so does my dog. Very durable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
J
Verified Purchase
Johnathan Robinson
Pawtucket, US
★★★★★ 5
Highly entertained golden retriever!
Color: Green, Size: Large (3.0 in, Pack of 1), Color: Green, Size: Large (3.0 in, Pack of 1)
My golden retriever spends hours chasing this ball. Its erratic bounce pattern keeps him engaged and guessing where to chase the ball. It is durable and stands up to chewing well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
C
Verified Purchase
Cindy N.
New York, US
★★★★★ 4
Great quality ball
Color: Green, Size: Medium (2-1/2 in (Pack of 2))
The product is great no issues. It’s very durable. All of this brands products are strong and durable. The only reason I gave it a four star is I think my dogs prefer more the blue round balls. So that being said, I won’t buy these anymore, but they love the blue ones whether they’re the recycled or not. Great company!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2025
B
Verified Purchase
Brandie Luvlee
Battle Creek, US
★★★★★ 5
Unique bouncing
Color: Green, Size: Medium (2-1/2 in (Pack of 2))
Outside of many my kids🐶 balls this one his best favorite for than the others as the bounce is high and unpredictable that makes it more intellectual and exciting for him
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026

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