5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

BBK headers and BBK under drive pully

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Old 09-17-2008, 03:35 PM
  #1  
95ystang
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Default BBK headers and BBK under drive pully

With both these on... is it noticable for power difference and there both new i paid 185 for both is that good deal?

also... how much Louder will the car be?

also is there away to make the exhuast i have Side exhuast with out buying roush side side kit? cuz jsut re route the tubbing?
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Old 09-17-2008, 04:00 PM
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FivePointOhh
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with headers only and stock exhaust....maybe a pitch difference but not a huge decible difference.

if you want it to look good buy the kit or have a profession mock somethin up for you.

u/d pullies net you a gain around 10-15 ponies but you may have charging issues with the stock alt and the smaller pully. some even have cooling issues with stock waterpump.


with the two combined and bump your timing a bit 12-13* you'd net maybe 15ish ponies.
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Old 09-17-2008, 05:13 PM
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Milton
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guessing by his screen name hes has a 95 so if thats the cause charging issues shouldnt be much of a problem, or at least i havent had any with mine. over the winter i did the pullies headers and maf/tb with complete tuneup and it made a noticable differerance. i was not completely stock before that but nothing major like hci or fi. As for the sound when i did mine i already had an xpipe with flows but it did get louder. the really difference was in the quality of the sound not the volume
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Old 09-17-2008, 05:20 PM
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ewgoetz
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I have a 94 and I did have issue's with the UD pullies. I'd stay away from the UD pullies.
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Old 09-17-2008, 06:16 PM
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FivePointOhh
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oh yea 130amp alt. charging may not be an issue. every car is a bit different. they are designed on a car without issue. so if you car has something wrong after install....there are other contributiong factors.
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Old 09-18-2008, 06:02 AM
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95ystang
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thanks for replys... Yea the Car is 95 gt has msd tune up kit, street fire peformance coil,Mac exhuast mufflers, x pipe , and mac CAI and it has new pullies But these came with the headers...

i just wasnt sure if it would be any louder i had feeling give more deeper tone... but i figured that 150$ was good deal so i just bought them been wanting different headers...

also as far as the side exhuast... i can do it at my brothers shop. and he's doing all welding... i just heard that the Roush side exhuast are Quiter then Flow master mufflers or mac mufflers so i thought just re route the tubing... instead... get u pipe and 95 degree bend... and then it'll exit right infront the rear tire. like i want..
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