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how hard to install True Duals?

This is a discussion on how hard to install True Duals? within the External Engine forums, part of the LSx Technical Help Section category; i want a true dual set up but the muffler shops around here are giving me that "its illegal and ...

  1. #1
    2-Legit-2-Quit bgable's Avatar
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    IBM
    2006 Pontiac GTO

    Question how hard to install True Duals?

    i want a true dual set up but the muffler shops around here are giving me that "its illegal and we will not be responsible" bs and they wont do it i want the tsp system and was wondering if i could just do it my self?

  2. #2
    Junior Member TwiSSter418's Avatar
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    Pewter
    2000 Camaro SS

    should be fairly easy if you can weld. Mine just has a bit of pipe welded to the collecter that goes to some mufflers. slap on some exhaust hangers and you're done. dumped before the axle makes it pretty easy.

    you could also borrow a trailer and trailer it to the shop and tell them it's a race car...

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    Member jag42420's Avatar
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    2002 WS6 Trans Am

    There are kits available like Bassani for about $800. Took me about 2 hours to install. Duals are not illegal, moving your cats or removing them is. The Bassani kit keeps the stock cats. I couldn't find anyone willing to do true duals over the axle around where I live, so I ordered the Bassani kit. Everyone told me it was impossible, regardless of how many pics I brought them.

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    Senior Member greatwhiteZ28's Avatar
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    sounds like a mom and pop shop who never bend the rules BC, they dont want to get arrested by the exhaust police

  5. #5
    2-Legit-2-Quit bgable's Avatar
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    yah they didnt know what they were talkin about giveing me bullshit like ill lose power and that i should go with flowmaster (thats when i almost hung up the phone right there)but i was just alright bye freakin dumb asses is what they are!They just make me so mad!

  6. #6
    Senior Member greatwhiteZ28's Avatar
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    tell them its the other way around , you will lose power using a flowmaster

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