Exhaust› Exhaust Pipes, Systems and Components

Austenite

CPE Cat Back Exhaust

$1,436.90

SKU: CPE-KAAE00001T

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Austenite CPE-KAAE00001T is a cat-back exhaust system. Designed for the Kia Optima 2.0T, it offers a unique and exotic sound without being obnoxious, while also eliminating drone thanks to a StealthPipe™. The system bolts directly to stock components or the cp-e® QuickPower™ pipe.
Show original supplier description
The CPE Austenite™ Cat Back Exhaust is engineered for the Kia Optima 2.0T ('11-'15), offering an exotic and unique sound profile that aims to capture attention without being obnoxious. A key feature is the integrated StealthPipe™, which helps maintain a desirable exhaust note while effectively eliminating unwanted drone. Constructed from premium "bright annealed" 304 stainless steel, this exhaust system ensures durability and resistance to corrosion. The tubing is mandrel bent to promote smoother, less turbulent exhaust flow. For superior strength and longevity, the flanges are laser-cut from 3/8" thick 304 stainless steel, and all critical weld points are TIG welded, a method chosen for its superior bond quality and aesthetic appeal compared to typical MIG welds. Installation requires attention to detail; please leave the last 6 characters of your VIN in the order notes section at checkout to ensure proper fitment. While the stock exhaust is noted as quiet and comfortable, this cat-back system offers a more engaging auditory experience. For the ultimate performance gains and a more refined exhaust tone, it is recommended to pair the Austenite™ Cat Back Exhaust with the cp-e® QuickPower™ pipe.
Vehicle Symptoms
  • Dull exhaust note at high RPM
  • Excessive cabin drone on highway
  • Restricted exhaust flow feeling
  • Stock exhaust rusted or damaged
  • Wanting improved throttle response
Relevant Conversations
  • Kia Optima 2.0T cat back exhaust upgrade
  • Austenite cat back exhaust Kia Optima review
  • Best cat back exhaust for Kia Optima 2016
  • CPE-KAAE00001T installation instructions
  • Kia Optima exhaust drone fix aftermarket
  • How to install cat back exhaust on Kia Optima
  • Kia Optima turbo exhaust sound clip
  • Replace stock exhaust with cat back Optima
  • Austenite vs Borla cat back Optima
  • Kia Optima exhaust system comparison forum

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandAustenite
Part NumberCPE-KAAE00001T
CategoryExhaust

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy