MODSTOCK

Motorsport Performance Parts

O2 / Lambda Sensor Spacers

Got an engine management light after fitting a sports cat, decat pipe or aftermarket exhaust?

MODSTOCK has the solution.

Designed to move the secondary oxygen sensor slightly out of the exhaust gas flow to help reduce false catalyst efficiency readings that commonly trigger EML / CEL warnings after exhaust modifications.

What Are They Used For?

• Reducing catalyst efficiency fault codes
• Helping prevent EML / CEL warnings after decat or sports cat installs
• Supporting smoother running on modified exhaust setups
• Ideal for performance and custom exhaust builds

Product Information

Precision machined and easy to install, these spacers are a popular option for enthusiasts looking to keep modified exhaust setups running cleanly and reliably.

Suitable for many vehicles using standard lambda / O2 sensor threads. Straight, angled and mini-cat styles available depending on your setup.

Why Choose MODSTOCK?

• Quality exhaust modification parts
• Performance-focused solutions
• Reliable fitment
• Fast dispatch
• Support for custom and motorsport builds

FOR MOTORSPORT / OFF-ROAD USE ONLY

Buyers are responsible for ensuring compliance with local laws, emissions regulations and vehicle requirements.

Upgrade your exhaust setup with confidence.