Y-pipe
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From: south Louisiana
Car: 1985 Z28
Engine: 85 L98
Transmission: 700r4
Axle/Gears: stock 10 bolt-3.73 eaten posi
Y-pipe
maybe one of you guys could answer this, since the holley tech guys dont want to answer my email.on the hooker ypipe (part#16767), that bolts on to the hooker headers(#6024), is the pipe after the y 3inches or 2.5.
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hectre13
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Sep 8, 2015 03:38 PM