Too Loud?
#11
that... would be bad... considering the stock 5.0s had what? 4 cats on them from the factory? lets see 1500xs 4?.... 6K? thats a high quality HCI, or a nice turbo kit with all the supporting mods... a whole lotta bennies for something some high flow cats could rememdy...
#12
Thats if I leave them off for inspection.
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KingRando
2005-2014 Mustangs
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10-02-2015 08:06 AM