Roush How much horsepower does a Roush Side Exhaust system take away???

Discussion in 'Special Production' started by T-Sho, Aug 2, 2006.


  1. T-Sho

    T-Sho New Member

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    I am about to convert my 2003 GT to the Roush Side Exhaust system with Spin Tech mufflers and I was wondering how much horsepower will this conversion (without adding anything else) cost me? Keep in mind that my car currently is 100% stock.
  2. BLK_ROUSH

    BLK_ROUSH Founding Member

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    I certainly hope you have your answer.
  3. richsroush

    richsroush New Member

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    You cant go wrong with spintechs. Hope your enjoying them:nice:

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