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425404 Exhaust Muffler

Name: 425404 Exhaust Muffler
Brand: Flowmaster
SKU: 390881608
Price: 163.54 GBP
Availability: InStock
Rating: 5 (5 reviews)

Product ID: 390881608

Details

Brand
Flowmaster
Item dimensions L x W x H
52.1 x 25.4 x
Item weight
4.65 kg
Material
Alloy Steel
Vehicle service type
Car

🔊Aggressive exterior & interior exhaust tone

🚗Universal fit for street, strip & off-road

🛠️16 gauge aluminized steel - rugged durability

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£163.54

Duties & taxes included

In stock

Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

£163.54

Duties & taxes included

In stock

Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to UK.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

🔥 Unleash the roar that turns heads everywhere!

BUILT TO LAST - Fully welded 16 gauge aluminized steel ensures unmatched longevity and corrosion resistance.
VERSATILE FIT - Universal design fits a wide range of vehicles for street, strip, and off-road adventures.
LIGHTWEIGHT POWER - At just 4.65 kg, it balances durability with minimal added weight for optimal handling.
PRECISION ENGINEERING - MIG welded construction guarantees maximum strength and leak-free performance.
ICONIC FLOWMASTER SOUND - Delivers that unmistakable aggressive exterior roar and deep interior resonance.

The Flowmaster 425404 Exhaust Muffler is a durable, fully welded 16 gauge aluminized steel muffler designed for universal fitment. It delivers the classic aggressive Flowmaster sound with both exterior and interior resonance, making it ideal for street, strip, and off-road use. Weighing only 4.65 kg, it combines rugged construction with lightweight performance.

Specifications

Manufacturer	Flowmaster
Brand	Flowmaster
Model	425404
Product Dimensions	52.07 x 25.4 x 11.43 cm; 4.65 kg
Item model number	425404
Exterior	Painted
Manufacturer Part Number	425404
OEM Part Number	425404
Item Weight	4.65 Kilograms

Reviews

A**M

Best bang “rumble” for the buck

29.10.2020

C**N

This muffler isbadass. It sounds awesome!

26.11.2025

J**S

Great muffler

17.10.2025

P**N

Great product

10.03.2026

A**R

Made it sound good

3.01.2026

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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