3" to 2.5" Stainless Steel Exhaust Flange Reducer with O₂ Sensor Bung – 2‑Bolt

3" to 2.5" 2-Bolt Exhaust Flange Reducer with O₂ Bung – Stainless Steel

Upgrade or repair your exhaust system with this high-quality stainless steel reducer flange. This piece is designed to adapt 3" piping down to a 2.5" 2-bolt flange and includes an O₂ sensor bung for convenient sensor installation.

Product Features:

• High-quality thick stainless steel construction for durability.
• 3" inlet pipe reduces to 2.5" 2-bolt flange outlet.
• Includes O₂ sensor bung for factory or aftermarket sensors.
• Perfect for connecting aftermarket 3" downpipes to most factory 2.5" catback exhaust systems.
• Each piece is cut from leftover 3" downpipes – lengths may vary slightly.

Important Notes:

• The 2.5" pipe and flange are consistent in length.
• The 3" pipe section may vary slightly in length; multiple pieces may differ.
• These are leftover exhaust pieces, sold below cost.
• No installation tools or instructions included – professional installation is recommended.

Package Includes:

• 1x 3" to 2.5" Stainless Steel Exhaust Flange Reducer with O₂ Bung

All items are brand new unless otherwise stated. This is a DIY item; professional installation is strongly recommended.