LS1TECH - Camaro and Firebird Forum Discussion - Link to cat back test on our LS1's

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99SSragtop

Jun 13, 2004 09:21 AM

Link to cat back test on our LS1's

anyone have a link to any tests of the stock SS cat back and other after market ones ?

WILWAXU

Jun 19, 2004 02:00 PM

Most of the catbacks provide a modest gain. Most are picked do to sound.

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