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Old 05-22-2013, 04:59 PM   #14 (permalink)
Gibby1113
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Join Date: Nov 2012
Location: On open empty highways
Posts: 366
Drives: 40th anniversary
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I don't know if this is a stupid question or not but is there a hfc that won't give my car a hiss when I rev it? I know the sound of the exhaust will change I just don't want it to hiss.
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40th anniversary #450/1000 | Takeda Attack CAI | Ark DTS exhaust | to be continued...
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