• Remark Axle-Back Exhaust System | 2021 Lexus IS300/350 (RO-TSE4-S/SE4-D/TE4-S/TE4-D)
  • Remark Axle-Back Exhaust System | 2021 Lexus IS300/350 (RO-TSE4-S/SE4-D/TE4-S/TE4-D)
  • Remark Axle-Back Exhaust System | 2021 Lexus IS300/350 (RO-TSE4-S/SE4-D/TE4-S/TE4-D)
  • Remark Axle-Back Exhaust System | 2021 Lexus IS300/350 (RO-TSE4-S/SE4-D/TE4-S/TE4-D)
  • Remark Axle-Back Exhaust System | 2021 Lexus IS300/350 (RO-TSE4-S/SE4-D/TE4-S/TE4-D)
  • Remark Axle-Back Exhaust System | 2021 Lexus IS300/350 (RO-TSE4-S/SE4-D/TE4-S/TE4-D)
  • Remark Axle-Back Exhaust System | 2021 Lexus IS300/350 (RO-TSE4-S/SE4-D/TE4-S/TE4-D)
  • Remark Axle-Back Exhaust System | 2021 Lexus IS300/350 (RO-TSE4-S/SE4-D/TE4-S/TE4-D)
  • Remark Axle-Back Exhaust System | 2021 Lexus IS300/350 (RO-TSE4-S/SE4-D/TE4-S/TE4-D)
  • Remark Axle-Back Exhaust System | 2021 Lexus IS300/350 (RO-TSE4-S/SE4-D/TE4-S/TE4-D)
  • Remark Axle-Back Exhaust System | 2021 Lexus IS300/350 (RO-TSE4-S/SE4-D/TE4-S/TE4-D)
  • Remark Axle-Back Exhaust System | 2021 Lexus IS300/350 (RO-TSE4-S/SE4-D/TE4-S/TE4-D)
  • Remark Axle-Back Exhaust System | 2021 Lexus IS300/350 (RO-TSE4-S/SE4-D/TE4-S/TE4-D)
  • Remark Axle-Back Exhaust System | 2021 Lexus IS300/350 (RO-TSE4-S/SE4-D/TE4-S/TE4-D)
  • Remark Axle-Back Exhaust System | 2021 Lexus IS300/350 (RO-TSE4-S/SE4-D/TE4-S/TE4-D)
  • Remark Axle-Back Exhaust System | 2021 Lexus IS300/350 (RO-TSE4-S/SE4-D/TE4-S/TE4-D)
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Remark Axle-Back Exhaust System | 2021 Lexus IS300/350 (RO-TSE4-S/SE4-D/TE4-S/TE4-D)

Remark Axle-Back Exhaust System | 2021 Lexus IS300/350 (RO-TSE4-S/SE4-D/TE4-S/TE4-D)

RO-TSE4-S

In stock

$655.00 USD
$655.00 USD $655.00 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Remark Axle-Back Exhaust System for the 2021 Lexus IS300 and IS350 is a high-performance upgrade designed to improve both sound and exhaust flow. Constructed from 16-gauge T304 stainless steel, this system offers excellent durability, corrosion resistance, and a sleek appearance. It features a 2.5-inch diameter pipe that enhances the vehicle's exhaust efficiency, resulting in a more aggressive exhaust note and potential performance gains. The system is engineered to deliver a balanced combination of style, sound, and functionality, making it an ideal upgrade for enthusiasts seeking a more spirited driving experience.

Designed specifically for the 2021 Lexus IS300 and IS350 models, this axle-back exhaust replaces the factory components for a direct bolt-on installation. It is compatible with vehicles equipped with the stock exhaust configuration and is intended for street use, providing a noticeable sound enhancement without compromising daily drivability. The kit includes all necessary mounting hardware for a straightforward installation. This exhaust system is perfect for owners looking to upgrade their vehicle’s sound profile and exhaust performance while maintaining a factory-like fit and finish.

Overview

Remark Axle-Back Exhaust System

Fitment: 2021 Lexus IS300/350

Part #: RO-TSE4-S

Overview

The Remark Axle-Back Exhaust System for the 2021 Lexus IS300 and IS350 is engineered to elevate both the sound profile and exhaust efficiency of your luxury sedan. Crafted from durable 16-gauge T304 stainless steel, this exhaust system combines corrosion resistance with a sleek, high-quality finish. Designed for enthusiasts seeking a more aggressive exhaust note and enhanced performance, it offers a straightforward upgrade that complements the vehicle’s refined aesthetics while delivering a more engaging driving experience. Whether you aim to improve exhaust flow or add a distinctive sound, this system provides a balanced solution for your Lexus.

Key Features

This axle-back exhaust system features a precision-designed layout to optimize exhaust flow and sound. Made from high-grade T304 stainless steel, it ensures long-lasting durability and resistance to corrosion. The system’s mandrel-bent tubing maintains smooth airflow, supporting improved response and a more aggressive exhaust tone. Its bolt-on installation allows for a direct fit, making it an accessible upgrade for enthusiasts and professionals alike. The polished finish enhances the vehicle’s appearance, adding a touch of sportiness to your Lexus.

Construction & Design

Constructed from 16-gauge T304 stainless steel, this exhaust system is built to withstand the rigors of daily driving and environmental exposure. The mandrel-bent tubing ensures consistent diameter and smooth airflow, reducing turbulence and backpressure. The design emphasizes durability and performance, with a focus on maintaining structural integrity and aesthetic appeal.

Driving Feel & Feedback

This system enhances the auditory experience of your vehicle, providing a deeper, more aggressive exhaust note that complements the luxury sedan’s character. While it primarily improves sound and exhaust flow, it also supports better response and a more spirited driving feel, making every drive more engaging.

Installation & Fitment

Designed for a direct bolt-on installation, this axle-back system requires no cutting or welding. It fits seamlessly onto the factory exhaust mounting points, allowing for a straightforward upgrade process that can be completed with basic tools.

What’s Included

The package includes the axle-back exhaust pipes, high-quality clamps, and all necessary hardware for a secure and proper fitment.
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