MBRP UA2005 Aluminized Steel Exhaust Adapter, 3.5" OD to 5" ID, 5.5"L

Compatible Applications

• Universal - for connecting a 3.5" outer-diameter exhaust pipe into a larger 5" inner-diameter component, including MBRP 4" and 5" hardware

Fitment Notes

• 3.5" outside diameter fitting into a 5.0" inside diameter
• 5.5" total adapter length
• Opposite orientation from the UA2003 - this adapter's smaller end goes into the larger opening, rather than expanding outward
• WARNING: This product can expose you to chemicals including nickel and chromium compounds, known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov

Features

• Lets fabricators and installers connect mismatched exhaust pipe diameters, simplifying the addition of an aftermarket exhaust system or custom fabrication work
• 100% aluminized steel construction - a tough, value-oriented material well suited to dry climates with minimal rain or road salt exposure
• Universal fit connects to MBRP's 4" and 5" exhaust hardware regardless of the existing system's original size
• Full bolt-on design compatible with clear, straightforward installation using minimal tools
• Backed by MBRP's 3-year warranty

Specifications

• Type: Universal Exhaust Pipe Adapter
• Outside Diameter: 3.5"
• Inside Diameter: 5.0"
• Length: 5.5"
• Material: Aluminized Steel
• Warranty: 3-Year

Included Components

• 1x Exhaust Pipe Adapter

Product Description

The MBRP UA2005 solves the reverse fitment challenge from the UA2003: instead of expanding a smaller pipe outward, this adapter's 3.5" outer-diameter end slides directly into a 5" inner-diameter component, letting builders bolt on MBRP's 4" and 5" hardware - or any compatible 5" fitting - without hunting down a custom part.

Built from 100% aluminized steel, this adapter offers a tough, budget-friendly option well suited to dry climates without heavy rain or road salt. Straightforward to install with minimal tools and backed by MBRP's 3-year warranty, this is a practical piece for completing a mismatched exhaust connection cleanly on any custom build or system upgrade.