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3.73 gears or LT headers?

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Old Sep 1, 2007 | 02:58 AM
  #1  
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Default 3.73 gears or LT headers?

my '02 a4 coupe is mostly stock (borla catback/haltech cai). i'm trying to decide which of the two would be a better choice for my next mod. eventually i will do both, but i'm trying to take it slow. also, who has the best price on AMERICAN RACING headers?

TIA
Sergio
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Old Sep 1, 2007 | 03:34 AM
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what gears do you have now? would you be doing a TC for the gears?

in order to get alot from LT's you need a intake and a tune

the gears will give you a stronger pull but the LT's actually add power
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Old Sep 1, 2007 | 11:42 AM
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3.73 gears
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Old Sep 1, 2007 | 11:54 AM
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headers will improve the exhaust sound, but only give usuable power increase in a certain RPM band.

gears will not improve the exhaust, but will give a noticeable sotp thrust increase an any RPM, in any gear.

thought this would be an easy decision... huh ???

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Old Sep 1, 2007 | 12:09 PM
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do the gears
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Old Sep 1, 2007 | 01:12 PM
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Between the two, gears
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Old Sep 1, 2007 | 01:49 PM
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Gears!
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Old Sep 1, 2007 | 01:52 PM
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Default SOTP = Gears

Do the gears, you will feel the difference!

Bob K.
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Old Sep 1, 2007 | 04:15 PM
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Gears!
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Old Sep 1, 2007 | 10:11 PM
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while you're doing the gears, there is a low priced convertor that doesn't require an external cooler ... you might consider:

http://forums.corvetteforum.com/show....php?t=1715694

it was a perfect match to my 3.42 gears
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Old Sep 1, 2007 | 10:50 PM
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Do the GEARS, but ALSO do a T/C at the SAME TIME! - that way you only pay for labor ONCE for installing the T/C
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Old Sep 2, 2007 | 02:52 AM
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everyone loves a slush box
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