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MAC Exhaust
Thinking about running MAC Lt's 1 3/4" for 3" Power Chamber, MAC Pro Chamber 3", and MAC Pro Dumps 3" on a heavily modded 5.0 (EFI Victor, Vic jr heads, 10.5:1, Trick Flow stage III cam, .030 over, ect.) What do you think? Too loud? Not enough back pressure? With TKO T5 should be pushing about 463rwhp so I dont think that 3" is too excessive, but I'm not positive. Would 2.5 be better?
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