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INSIDIOUS '86 · 01-22-2013, 12:50 AM

Dyno max also has a dual system for $132 on summit. Add mufflers and your done. Two flobastards cost about that much
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01-22-2013, 12:50 AM	#5
INSIDIOUS '86 Registered User Join Date: Jul 2009 Location: washington Posts: 4,178	Re: true duals vs single in dual out muffler Dyno max also has a dual system for $132 on summit. Add mufflers and your done. Two flobastards cost about that much Posted via Mobile Device __________________ 377 sbc thumpr cam autogear m23 muncie 3:73 Detroit trutrac 3''spintech prostreet mufflers xpipe 1 3/4 headers build thread !http://67-72chevytrucks.com/vboard/s...d.php?t=577217 Iroc gauge threadhttp://67-72chevytrucks.com/vboard/s...d.php?t=554511