DRAG SPECIALTIES 45‚° Weld-In O2 Bungs - 12mm 1861-0695

Proper O2 sensor placement is critical for accurate engine tuning and emissions control, especially in high-performance exhaust builds where factory bungs don't exist. This 45° weld-in bung gives you precise sensor positioning in custom or modified exhaust systems, ensuring your engine management system reads combustion conditions accurately. Made in the U.S.A. with robust construction, it's the reliable foundation for any serious tuning setup.

• 45° weld-in design
• 12mm sensor thread
• Stainless steel construction
• Drag Specialties MPN 1861-0695
• Made in U.S.A.
• Professional fabrication required
• Fits custom exhaust systems
• Precise sensor positioning