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Exhaust› Exhaust Pipes, Systems and Components

Remark

Muffler Delete Exhaust Tips

Name: Muffler Delete Exhaust Tips
Brand: Remark
SKU: RO-TTE4-D-RMK

$635.35

SKU: RO-TTE4-D-RMK

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

This kit eliminates the factory muffler canisters, producing a sporty and aggressive exhaust note. It features 4-inch tips for a bolder look.

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Constructed from full T304 stainless steel and TIG welded, this system features 2.5-inch diameter piping and 4-inch diameter tips, available in various finishes including polished stainless steel and burnt stainless steel, with single or double-wall tip construction options. There is no difference in sound or performance between the tip design variants. This axle-back system is a simple bolt-on installation requiring no modifications, and it does not trigger check engine lights or affect vehicle emissions. The factory exhaust can be easily reinstalled at any time. The kit includes both right and left sides and all necessary hardware for installation, utilizing factory donut gaskets, spring bolts, and nuts. This axle-back exhaust is specifically designed for the 2021-2025 Lexus IS300 (4-Cylinder Turbo) and the 2021-2026 Lexus IS350 (V6) models, fitting both RWD and AWD variants. The exhaust note will differ based on engine size, with the IS300 generally sounding quieter due to its turbocharged engine compared to the louder 3.5L V6 in the IS350. It is important to note that this axle-back exhaust system *does not fit* 2014-2020 Lexus IS models.

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

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Specifications

Brand	Remark
Part Number	RO-TTE4-D-RMK
Category	Exhaust

Videos

INSTALLING REMARK AXLE BACK EXHAUST ON LEXUS IS350 IN DETAIL

REMARK Lexus IS350 2014~2016 Axle-Back Exhaust System (V6)

REMARK Lexus IS300/IS350 Axleback 2021+ [Vehicle: IS350 (3.5L V6)]

REMARK Muffler Version Axleback - Lexus IS200T / IS250 / IS300 / IS350 (2014 - 2016)

Lexus 3IS IS300 Remark....DUPE axle back exhaust!

Remark Axle-Back Exhaust vs. Stock Exhaust | 2017 Lexus IS350

Remark 2021+ Lexus IS350 Axle Back Exhaust

Remark axleback exhaust for Lexus IS350

REMARK Muffler Version Axleback - Lexus IS300/IS350 2021+

Lexus IS 350 F-Sport 0-60MPH | Stock vs. Remark Exhaust

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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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