Exhaust Exhaust Pipes, Systems and Components

Circuit Werks

Exhaust System

$399.99

SKU: EX-LXIS3G-AXB

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

This system aims to create an exotic tone and allow for high performance upgrades over the stock exhaust.
Show original supplier description
This system is designed for various Lexus IS generations, including the 2014-2024 IS350 (RWD & AWD), 2014-2024 IS350 F-Sport (RWD & AWD), 2020-2024 IS300, 2014-2015 IS250 (RWD & AWD), 2014-2021 IS250 F-Sport (RWD & AWD), and 2015-2016 IS200T F-Sport (RWD). It fits all 2014-2016+ IS models, though owners of 2017+ models should verify fitment with their rear lower diffuser, as slight variations exist. Despite these minor differences, systems sold for 2017+ models have generally fit correctly. This axle-back exhaust system is presented as a significant upgrade from the factory exhaust, offering a refined and aggressive sound profile.

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

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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

BrandCircuit Werks
Part NumberEX-LXIS3G-AXB
CategoryExhaust

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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.

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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.

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