Probably at the track and if you iced the intake they might be worth it. But on a dailey driver I wouldn't waste the money unless you need it to clear valve covers. Given enough time driveing, the heat will eventually get to the upper intake. Now at the track inbetween rounds, with ising the inatke, it maybe keepp the upper a bit cooler for the run.
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Mike
Blown~AOD'ed~331~
T-top~ 86GT
Check out car on my page here ------ > ~~My 86GT T-top ~~
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