EXHAUST

After I Changed The Motor For A Good Running One And After I Put It In My Car After Like One Hour Of Driving It Was Doing The Same Thing...

The Honda's Exhaust Manifold Turns Cherry Red And Began To Run Terrible Is It The Oxygen Sensor

I Want To Make It Loud With A Header And I Have Several Questions.

Map Sensor Code Came Up P0108 Replaced Map Sensor Worked Okay For A Day Or Two And Doing The Same Thing Again. I'm Going To Do A Vacuum...

About An Hour After I Arrived Home From Work My Vehicle Made A Loud Popping Sound Then White Smoke From Under The Hood. No Warning No Engine...

I Am Trying To Remove The Head And Don't Want To Fool With Removing The Exhaust Manifold, So I Won't Break Any Bolts. I Tried...

Does The Engine Need To Be Removed To Replace The Front Driver's Side Catalytic Converter?

My Car's Catalytic Converters Were Removed Before I Had Gotten It, But The Exhaust Pipe Was Welded Back To Straight Pipe It. Well...

My Truck Was Showing Some Blue Smoke And Using Oil, At Idle After Driving For A While. I Had A Local Mechanic Replace The Valve Stem Seals...

I Have The Stock Exhaust Pipes For My Car Listed Above. In Perfect Condition. Are They Worth Selling And What Are They Worth? Thank You