Corvette Exhaust Manifold Emission Hole Plugs. 8 Piece: 1966-1979

Corvette Exhaust Manifold Emission Hole Plugs. 8 Piece: 1966-1979

Marsoni

M251S

$56.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Corvette Exhaust Manifold Emission Hole Plugs. 8 Piece: 1966-1979Restore the integrity of your classic Corvettes exhaust with the Corvette Exhaust Manifold Emission Hole Plugs an eightpiece set designed specifically for 19661979 models. These plugs are crafted to seal the emission ports on your exhaust manifolds, providing a clean, leakfree seal that stands up to engine heat and road vibration. Eightpiece set ensures you have a plug for every relevant emission port on compatible manifolds, making restoration or

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It took a few tries to get it positioned exactly as i wanted it but once that was done it hasn't moved. I have a Samsung s25fe phone with a case and it fits just fine. Seems secure. It does shake slightly while driving on bumpy roads but it doesn't move positions and I don't feel like my phone is going to fall. So far it's been great.

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Reviewed in the United States on May 13, 2026

Verified Purchase

Java

Birmingham, US

★★★★★ 5

Quality cell phone mount.

The best cell phone mount I ever used. Quality is obvious after you easily install. This hasn’t moved since I placed it in my car. I like that it doesn’t block the air vent too. (You can move any angle you like). Won’t disappoint! Good buy!

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Reviewed in the United States on May 1, 2026

Verified Purchase

Norm E

Charlottesville, US

★★★★★ 5

Good working Cell Phone mount

Easy to install in vent, works very well.

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Reviewed in the United States on May 11, 2026