Skip to content

AWE Touring Edition Catback Exhaust w/ Diamond Black Tips 2011-2021 STI Sedan

by AWE
SKU 3015-43108
Save 5% Save 5%
Original price $1,573.68
Original price $1,573.68 - Original price $1,573.68
Original price $1,573.68
Current price $1,495.00
$1,495.00 - $1,495.00
Current price $1,495.00

The AWE Catback exhaust offers perfect fitment, patented drone-canceling 180 Technology®, aggressive tip options, and a soundtrack that only AWE can deliver, all proudly engineered, designed, and manufactured in-house, in the USA. Presenting the AWE Exhaust Suite for the 2015+ STI!

The Touring Edition Catback is for drivers who like their BOXER rumble to be deep, hearty, and full of crackles all without any interior drone at cruising speeds. A direct bolt-on, full 3” straight-through design with a resonated mid section and tailored mufflers in the rear, the Touring Edition acts as the sophisticated, drone-free member of the STI exhaust suite. If you’re looking to liven up your commute while retaining civil in-cabin characteristics, this version is for you.

Thanks to the design and construction of 180 Technology® resonators, the internals will not break down and degrade over time causing tone change. Full-bodied rumble for life from the point of installation.

This configuration provides the best ratio of interior refinement and exterior rumble on the market.


  • 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
  • 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 in diamond black
  • Perfect fitment, guaranteed
  • AWE No Check Engine Light Guarantee
  • Lifetime warranty (one year on tip finishes)

Installation Instructions: 

Dyno Graph

Customer Reviews

Based on 4 reviews
Martin Siganoc
Sounds Killer

Sounds great and easy install


Thank you for your 5 Star Review of the AWE Touring Edition Catback Exhaust with Diamond Black Tips! Just as you said this exhaust sounds great and is easy to install! Definitely a great choice!


Ray Serrato

Sounds awesome looks great on the sti


We appreciate your 5 Star Review of the AWE Touring Edition Catback Exhaust with Diamond Black Tips! This exhaust is phenomenal! It has the perfect sound with AWE's drone-canceling 180 Technology®, and is a direct bolt on! Rumble on!


Brian Tuttle
AWE Touring Edition

I recently purchased this exhaust to replace the Invida R400, because for me it was louder inside the car than out. I called Subimods and had a conversation about what I was looking for and they recommended the AWE Touring Edition exhaust. I received it in 4 days and it went on the car a few days later. Install was not difficult at all, the tips were a little annoying to get them just how I wanted but it was not bad. Quality was great, it fit and went on the car just fine. I went with the black tips, they go good with Subaru Blue. Now for sound, outside of the car is throaty, yet tame. If you take it easy with the right pedal, you can go unnoticed. Now if you get on it, it sounds like a beast, in a good way. Inside the car is very pleasant, unless I’m driving sport, you can barely notice it in the car. In all this is a great exhaust for the daily driver. 10/10 would recommend.


The AWE Touring Edition Exhaust is an amazing sounding exhaust! It's design and quality are incredible as well! I am happy to hear that our customer service department was able to help you with your selection! Thank you for the detailed 5 Star Review!


Mark Hayden

AWE Touring Edition Catback Exhaust Diamond Black Quad Tips 2011-2021 STI Sedan


Thank you for the 5 Star Review! Great exhaust, not to quiet and not to loud but just right! Rumble On!


Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare