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Will Removing the back box and replace it with another loud exhaust affect fuel consumption?
No, it will just sound loud. If you remove the cat pipe then it will affect fuel consuption.
If it's just the back box, it will just sound boy racerish. Answer- Having done this myself I think there was an effect on fuel consumption. By replacing the back box and replacing it with a sports exhaust you are increasing the air pass through in the engine and if you get more air in then your ECU should put more petrol in to keep the mixture the same.
What else can I help you with?
How do you repair exhaust manifold leak on a suburban?
Where is the leak coming from. Most likely you will need to replace the exhaust manifold gasket which will require removing the exhaust manifold.
How do you replace the heads on 1998 S10?
I replace the heads with first starting by draining the coolant then removing the exhaust as neccasary then the intake manifold and distributor then the valve rocker arms and pushrods then unbolting the heads.
If you need to replace the head gaskets on a 1999 Pontiac Montana do you need to replace the exhaust manifold gaskets also?
it would be best because you could tear the old ones while removing them.
How do you repair a head gasket in a 88 firebird?
You do not repair a head gasket you just replace it. Major repair involving removing the intake & exhaust manifold, and the heads.
Is it necessary to replace the 'flex' part of a flex pipe with another flex piece or can you use regular exhaust pipe?
You can use regular exhaust pipe providing it fits and you can bend it into the location.
How to replace thermostat on 1997 venture having trouble removing the throttle body?
don't remove the throttle body. just the exhaust pipe, the air inlet tube and the heat shield.
When do you replace exhaust?
light a firework in it
Can you replace a spoke without removing the tire?
No, you typically cannot replace a spoke without removing the tire.
How much will it cost to remove a turbo from a 180sx?
Depends if your removing to upgrade/ replace or convert to normal aspirated? To rebuild- Few hundred bucks. to upgrade- $600-1200 parts+labor to convert- exhaust manifold, exhaust piping, computer/chip/programming- $1000+labor
Is it possible to replace the soffit without removing the fascia?
Yes, it is possible to replace the soffit without removing the fascia.
Where is the upstream oxygen sensor located and can you replace it yourself?
The upstream o/2 sensor is located in the exhaust system between the exhaust manifold and the catalytic converter. Some vehicles will have 2 upstream sensors (i.e. 1999 Chevy astro 4.3l engine has sensor for left exhaust manifold and another for right exhaust manifold). I am trying to find out for sure if you have to replace both when one goes bad. Bosch says both must be replaced!!!??? Oh yeah it(they)are easy enough to replace if you can see it (them).
Why do you smell fumes from your 92 dodge shadow?
you could have a small hole in your exhaust between your engine and your muffler....you can patch the exhaust or replace your exhaust
