Issues after installing Downpipe

[Hscboyz]

I recently installed PLM Downpipe. Went with plm instead of TSP one cause obviously the price, but I just wanted to see if I’d like the sound paired w my exhaust.. It’s not much of an issue but I’m getting the ole emissions issue and rev match. Everything’s tight on mount points. Is this a normal issue ? I was under the impression that I wouldn’t have to worry about check engine lights.. just curious to hear others experience

Sponsored

 

[Two Step Performance]

I recently installed PLM Downpipe. Went with plm instead of TSP one cause obviously the price, but I just wanted to see if I’d like the sound paired w my exhaust.. It’s not much of an issue but I’m getting the ole emissions issue and rev match. Everything’s tight on mount points. Is this a normal issue ? I was under the impression that I wouldn’t have to worry about check engine lights.. just curious to hear others experience

Yes, that is typical when using a PLM downpipe. Their catalytic converter does not actually work well enough filtering exhaust gasses to avoid a check engine light.

 

[Hscboyz]

Yes, that is typical when using a PLM downpipe. Their catalytic converter does not actually work well enough filtering exhaust gasses to avoid a check engine light.

Sounds about right, I will be going to you guys real soon

Sponsored