BESTfit 4 Inch O.D. To 5 Inch O.D. Exhaust Expander-Reducer

Repair your truck's exhaust system with the BESTfit Aluminized Exhaust Reducer 5" OD x 4" OD x 8" from 4 State Trucks. Designed for durability and performance, this aluminized steel reducer resists corrosion and high-heat damage, making it ideal for heavy-duty applications. With a 5-inch outer diameter on one end and a 4-inch OD on the other, it provides a secure fit and smooth transition between different pipe sizes. Measuring 8 inches in length, it ensures reliable airflow and enhances exhaust efficiency. Perfect for custom exhaust setups or replacements, this exhaust reducer is a must-have for professional drivers and fleet owners who demand quality and longevity. Shop now at 4 State Trucks for dependable parts that keep your rig road-ready.

* High Quality Exhaust Pipe Reducer
* Made Of Aluminized Steel
* Dimensions:
  - 8 Inch Length
  - 4 Inch OD - 5 Inch OD
* Sold Individually
* Warranty On Exhaust Pipe Reducers Against Defects In Workmanship & Material From Date Of Purchase

*** High Quality Aftermarket Replacement Part (Not OEM)***

** Replaces Dynaflex Number 35P-5040