slp loudmouth on an '87
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Junior Member
Joined: Mar 2011
Posts: 38
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From: phillipsburg, nj
Car: 87 iroc
Engine: mostly stock 5.7
Transmission: jasper stage 2 700r4
Axle/Gears: stock
slp loudmouth on an '87
whats up guys just got an slp loudmouth 1 custom made for 150 less than they retail for...sounds awesome on the 350 without a cat. it doesnt drone like everbody said, but maybe headers will change that.
link: http://www.youtube.com/watch?v=4KVL73KlziI
link: http://www.youtube.com/watch?v=4KVL73KlziI
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