2021 Lexus IS350 3.5L Valved Axle-Back Exhaust with Dual Mufflers & Quad Stacked Tips

Original price was: $1,807.00.Current price is: $1,535.00.

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Car Model

Material
304 Stainless Steel
Exhaust tips

Year
2021
Make
LEXUS
Model
IS350
Engine
3.5L
Clear selection

SKU: 2021 Lexus IS350 3.5L Categories: EXHAUST SYSTEM, IS SERIES, LEXUS

Warranty service:3 years

Production cycle:10-15DAYS

Video
Overview
Spec
Detail
Review
FAQ

Overview

GFC Valved Axle-Back Exhaust System

For 2021 Lexus IS350 3.5L

Dual Valvtronic | Quad Stacked Tips | Direct Bolt-On

Unleash Refined JDM Performance & Tailored Exhaust Flow.

Designed specifically for the 2021 Lexus IS350 3.5L, this GFC axle-back exhaust system combines dual precision-engineered mufflers with a valved layout, allowing you to upgrade your rear profile while delivering an exhilarating, deep aggressive tone and a much sharper throttle response.

Open the dual electronic control valves for a bold, track-ready exhaust note. Close them for refined, drone-free daily driving. Available in Premium SUS304 Stainless Steel or Lightweight Full Titanium, this premium system gives your Lexus IS350 the aggressive sound and appearance it truly deserves.

DETAIL

🔥 Key Features

Dual Electronic Valves

Switch effortlessly between an aggressive, head-turning performance note and quiet, drone-free daily cruising in a matter of seconds.

Quad Stacked Tips Styling

Sport-inspired rear styling featuring a striking quad stacked exhaust layout tailored specifically to match the Lexus IS350 rear bumper contours.

Performance-Optimized Flow

Unlocks a noticeably louder, deeper, and more aggressive exhaust tone while delivering instant throttle response.

Dual Material Options (SUS304 / Full Titanium)

SUS304 Stainless Steel: Crafted from high-grade stainless steel for exceptional long-term durability and resistance to high temperatures.

Full Titanium Alloy: Crafted from lightweight titanium for extreme weight reduction, superior heat dissipation, and an exotic racing resonance.

Direct Bolt-On Installation

Engineered specifically for the Lexus IS350 platform utilizing factory mounting points — no cutting, custom fabrication, or welding required.

spec

Fitment:	2021 Lexus IS350 3.5L
System Type:	Valved Axle-Back Exhaust
Valve System:	Dual Electronic Valves
Muffler Setup:	Dual Muffler
Exit Style:	Quad Stacked Tips
Material:	SUS304 Stainless Steel / Full Titanium Alloy
Installation:	Direct Bolt-On
Warranty:	3 Years

COMPANY VIDEO

We are a 15-year-old factory specializing in manufacturing high-quality automobile exhaust systems and accessories. Our product range includes exhaust manifolds, downpipes, cat-back exhausts, mufflers, electronic valves, exhaust tips, and other auto parts.

Why Choose Our Exhaust Systems?

☆ Perfect Fit: Manufactured according to the original car’s mounting holes, ensuring 100% installation compatibility.
☆ Experience & Expertise: With over 13 years in exhaust production and sales, we have molds for the most popular models, widely praised by our customers.
☆ Advanced Mufflers: Our factory-developed mufflers provide a silencing effect close to the original exhaust, delivering a comfortable driving experience.
☆ Electronic Valve Control: Equipped with our latest electronically controlled valves, allowing you to adjust the exhaust sound freely.
☆ Reliable Production & Delivery: Independently produced in our factory, with 100% order fulfillment and guaranteed delivery times.
☆ Customized Services: We offer tailored exhaust solutions for various car models according to your needs.

Our Expertise

For 15 years, we have specialized in manufacturing, producing, and selling automobile exhaust systems, with thousands of original exhaust models in our database. Our coverage includes brands such as:

If you have a specific model and custom requirements, click here to inquire and contact us. We will provide professional solutions tailored to your vehicle.

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faq

What vehicles is this catback exhaust system compatible with?

This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.
What does “catback” mean, and how is it different from other exhaust systems?

This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.
What performance benefits will I gain from installing this catback exhaust?

This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.
Is this exhaust system street-legal? Does it comply with emissions laws?

This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.
Can I install this exhaust myself, or do I need a professional?

This catback exhaust system is specifically designed for BMW M340i (G20 chassis, 2019+) and BMW M440i (G22 chassis, 2021+) models equipped with the 3.0T B58 engine. It is not compatible with non-M340i/M440i 3 Series (G20) or 4 Series (G22) variants, or models with different engine configurations.