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Breathe Easy: Int. & Exh. Headers + Mufflers and Pipes

78 messages,  Last post on Jan 28, 2009 at 3:46 PM

You are in the Speed Shop Tuning and Modification Forum. Your Host is steve_

What is this discussion about? Exhaust

This topic is for discussion of improved engine breathing, coming in (INTAKE) or going out (EXHAUST).


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#69 of 78
Re: Another quick question... [mazda6iguy] by paisan
Aug 31, 2007 (4:50 am)
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Replying to: mazda6iguy (Aug 25, 2007 8:30 am)

It's definitely possible. Try disconnecting it and try again!
 
-mike
#70 of 78
Re: Another quick question... [mazda6iguy] by Mr_Shiftright HOST
Aug 31, 2007 (7:49 am)
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Replying to: mazda6iguy (Aug 25, 2007 8:30 am)

That can happen. It depends on the size of your exhaust pipe and how much/little back pressure you get without the muffler.
 
That's why I tell people there is NO power in a muffler or a free-flow air filter. Usually you get the most power by removing both of them, so they can't "create" horsepower, then can only release a little more that might (or might not) be trapped in your engine.
#71 of 78
99 Cavalier Cold Air/T Body Spacer Problem by mrcav99
Jun 08, 2008 (7:01 pm)
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I have a customer with a 1999 Chevy Cavalier 2.2. A Cold Air and throttle body spacer
was installed and now when you accelerate hard from a rolling start the temp gauge drops to near zero (acts like a vacuum gauge dropping to zero under full throttle). Does anyone know what could cause this?
 
Thanks, Ben
#72 of 78
Higher flow muffler, Toyota Highlander Hybrid, improve MPG?? by sebemismnusa
Jun 10, 2008 (12:46 pm)
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What I have: 2006 Toyota Highlander Hybrid with front wheel drive, 3.3 liter 6 cylinder as found in many Highlanders.
 
Would a higher flow exhaust system, for example a Flowmaster muffler series 50 or 60 help, in addition to removing the twists and turns in a Highlander's exhaust system ? I have not found any catback systems for Highlanders. Would I really have to replace the catalytic converter, too? Or how would I know if the stock catalytic converter impedes exhaust gas flow? I also assume there are EPA regulations on catalytic converter replacements, too.
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#73 of 78
engine upgrades for a 99 acura tl by acuramarc
Dec 01, 2008 (3:43 pm)
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i have a 99 acura 3.2 tl. looking to add headers, intake and exhaust. looking for a shop in the riverside,ca area or near by areas.
#74 of 78
Re: engine upgrades for a 99 acura tl [acuramarc] by steve_ HOST
Dec 04, 2008 (7:35 am)
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Replying to: acuramarc (Dec 01, 2008 3:43 pm)

We have a rating service now - Get ratings & reviews on car dealers & repair shops in your neighborhood. Click and Clack have one too. If you find a performance shop, please add it to our list.
#75 of 78
911 exhaust by bsissi
Jan 28, 2009 (3:46 pm)
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I am looking for any feedback on after market muffler systems, like Speedtech or others. I have visited two different websites for two different manufacturers which include video/audio bytes of the products as installed and driven. Any dos or don'ts or advice? Performance and sound seem to be the "plus"

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