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All New Exhaust Stud Kits: LS, Barra & more

O2 Bung's

O2 Bung's

Selection of our latest O2 & weld-on bung range.

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304 Stainless Steel O2 Sensor Bung Hex Socket Cap - Screw In
$6.00
$6.00
304 Grade Stainless Steel Weld-On Bung Hex Socket Plug / Cap / Block-Off / Blank Product: 304ss Weld-On O2 Bung Hex Socket Cap Material: 304 Grade Stainless Steel Total Quantity: 1  Thread: M18 x 1...
304 Stainless Steel O2 Oxygen Sensor Bung M18x1.5 | Pre-Notched 304 Stainless Steel O2 Oxygen Sensor Bung M18x1.5 | Pre-Notched
$6.00
$6.00
304 Grade Stainless Steel Weld-On Bung Pre-Notched Fits 3", 3.5" & 4" Tube  Product: 304ss Weld-On O2 Oxygen Sensor Bung  Material: 304 Grade Stainless Steel Total Quantity: 1  Thread: M18 x 1....
304 Stainless Steel O2 Oxygen Sensor Bung M18x1.5 | Lipped
$6.00
$6.00
304 Grade Stainless Steel Weld-On Bung With Machined Lip Designed To Fit Bend Brothers Tube Product: 304ss Weld-On o2 Bung  Material: 304 Grade Stainless Steel Total Quantity: 1  Thread: M18 x 1.5
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M12x1.25 02 Sensor Bung - 304 Stainless Steel
$6.00
$6.00
304 Grade Stainless Steel Weld-On M12x1.25 Bung With Machined Notch Designed To Fit Bend Brothers Tube Product: 304ss Weld-On M12x1.25 Bung  Material: 304 Grade Stainless Steel Total Quantity: 1  T...
Premium 304 Stainless Steel O₂ Sensor Bung (M18×1.5) – Lipped + Built-In Heat Sink, Weld-On
$7.00
$7.00
Upgrade your exhaust system with unmatched precision and endurance. Crafted from 304-grade stainless steel, this weld-on O₂ sensor bung delivers superior corrosion resistance and strength, standing...
304 Stainless Steel O₂ Sensor Bung (M18×1.5) – Pre-Notched with Heat-Sink, Weld-On
$7.00
$7.00
Weld Smarter. Control Heat. Maximise Performance. Engineered for elite fabricators and serious tuners, this 304-grade stainless steel weld-on O₂ sensor bung is crafted with both precision and funct...
304 Stainless Steel O₂ Sensor Bung (M18×1.5) – Saddled with Lip, Weld-On
$8.00
$8.00
Elevate exhaust performance with undeniable precision.This 304-grade stainless steel weld-on O₂ sensor bung is engineered for fabricators and performance builders who demand precision, strength, an...
304 Stainless Steel O2 Oxygen Sensor Bung | 45° Pre-Notched
$10.00
$10.00
304 Grade Stainless Steel Weld-On Bung 45° Pre-Notched Fits 3", 3.5" & 4" Tube  Product: 304ss Weld-On O2 Bung  Material: 304 Grade Stainless Steel Total Quantity: 1  Thread: M18 x 1.5    
M12x1.25 02 Sensor Bung - Gr2 Titanium
$14.00
$14.00
Grade 2 Titanium Weld-On M12x1.25 Bung With Machined Notch Designed To Fit Bend Brothers Tube Product: Titanium Weld-On M12x1.25 Bung  Material: Grade 2 Titanium Total Quantity: 1  Thread: M12x1.25
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Titanium O2 Oxygen Sensor Bung M18x1.5 | Pre-Notched
$19.00
$19.00
ASTM B861 Grade Titanium Weld-On Bung Fits 3", 3.5" & 4" Tube  Product: Grade 2 Titanium Weld-On O2 Oxygen Sensor Bung  Material: Grade 2 Titanium Total Quantity: 1  Thread: M18 x 1.5    
Titanium O2 Oxygen Sensor Bung M18x1.5 | Saddled With Lip
$21.00
$21.00
Gr2 Titanium Weld-On Bung Pre-Notched With Saddle & Lip  Product: 304ss Weld-On O2 Oxygen Sensor Bung With Saddle & Lip Material: GR2 Titanium Total Quantity: 1  Thread: M18 x 1.5