Eliminate catylatic converter with straight pipe

What is your question?

08 pontiac grand prix 6 cylinder. Can I eliminate catalytic converter with a straight pipe

What makes this problem better or worse?

Losing gas mileage

How long has your 2008 Pontiac Grand Prix had this problem?

A few weeks

Visitor

in Clearville PA

Aug 29, 2020

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What are the best Pontiac repair shops?

RepairPal Certified shops can diagnose and repair your 2008 Pontiac Grand Prix. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Popular Answer

Eliminate catylatic converter with straight pipe

What is your question?

08 pontiac grand prix 6 cylinder. Can I eliminate catalytic converter with a straight pipe

What makes this problem better or worse?

Losing gas mileage

How long has your 2008 Pontiac Grand Prix had this problem?

A few weeks

Visitor

in Clearville PA

Aug 29, 2020

1 Reply

Popular Answer

pushrodon Aug 29, 2020

Frankly - NO..

pushrodon Aug 29, 2020

It is unlawful to do so - - will not pass required inspection - - check engine light will remain on. Additionally - Quite possibly not the reason for reduced mpg... *Hands-on* testing by qualified personnel is highly recommended!

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Popular Answer

What are the best Pontiac repair shops?

RepairPal Certified shops can diagnose and repair your 2008 Pontiac Grand Prix. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.