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Complete 5in. Od. To 4in.id. Adapter T409 - Ua9004 Perfect Gift [Yk7e5AN6]

$21.99 $70.99 -69%

5in. OD to 4in. ID Adapter T409 - UA9004 Enhance your exhaust system with the MBRP Exhaust Adapter, designed to seamlessly connect a 5-inch outlet diameter to a 4-inch inlet diameter. This versatile adapter is perfect for customizing and optimizing y

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Complete 5in. Od. To 4in.id. Adapter T409 - Ua9004 Perfect Gift [Yk7e5AN6]

5in. OD to 4in. ID Adapter T409 - UA9004

Enhance your exhaust system with the MBRP Exhaust Adapter, designed to seamlessly connect a 5-inch outlet diameter to a 4-inch inlet diameter. This versatile adapter is perfect for customizing and optimizing your vehicle's exhaust flow.

Product Features

The MBRP Exhaust Adapter is a must-have for any car or truck owner looking to upgrade their exhaust system. Crafted from durable T409 stainless steel, this adapter is built to last and withstand the rigors of daily use. Its universal design ensures compatibility with a wide range of vehicles, making it an ideal solution for custom installations.

  • High-Quality Material: Made from T409 stainless steel, this adapter offers excellent corrosion resistance and longevity.
  • Universal Fit: The adapter is designed to fit various vehicles, providing a versatile solution for custom exhaust setups.

Specs and Practical Uses

The MBRP Exhaust Adapter comes with a bolt-on installation, making it easy to install on your vehicle. With a 4-inch inlet diameter and a 5-inch outlet diameter, this adapter is ideal for optimizing exhaust flow and enhancing performance. Its robust construction ensures that it can handle high-temperature exhaust gases, providing a reliable connection that won't fail under pressure.

Bolt-On Yes/No Yes
Major 4" Inlet
Material T409 Stainless Steel
Minor Adapter
Prop 65 - Short Label Prop65warning.pdf
Prop 65 (C, R or CR) CR
Prop 65 Yes/No YES
Type Adaptor
UPS Able Yes
Vehicle Segment Car/Truck

What Our Customers Say

February 2, 2026

Absolutely no complaints!

It’s a very adaptable and versatile tool.

- Ivy Jones.

February 2, 2026

Absolutely no complaints!

I love the sleek design and how well it works.

- Brianna K..

February 2, 2026

Absolutely no complaints!

A truly great value that delivers quality.

- HappyBuyer22.

Write a Review

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