4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

exhaust HPgains?

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Old 01-02-2005, 08:52 AM
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DILO2001GT
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Default exhaust HPgains?

with full exhaust... headers,off road x pipe, and SLP cat back how much HP to the wheels would a GT see
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Old 01-02-2005, 02:03 PM
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Acer2428
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Default RE: exhaust HPgains?

20-30 rwhp
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Old 01-02-2005, 02:37 PM
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jdaniel
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Default RE: exhaust HPgains?

Yeap
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Old 01-02-2005, 05:43 PM
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04gtmatt
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Default RE: exhaust HPgains?

it depends on what you have.Do you have any forced induction? write guys?
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Old 01-02-2005, 10:48 PM
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Default RE: exhaust HPgains?

True, matt, but pretty much everything adds more HP w/ forced induction...
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Old 01-03-2005, 01:04 AM
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kubball2005
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Default RE: exhaust HPgains?

Only 20-30 with all that stuff? I thought headers alone was like 15-20.
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Old 01-03-2005, 01:13 AM
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Default RE: exhaust HPgains?

15rwhp for headers
10 rwhp for mid pipe
5 rwhp for catback

Adds up to me?
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Old 01-03-2005, 01:22 AM
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GT1999
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Default RE: exhaust HPgains?

i dont know how right that HP estimate is ... i could be wrong but i always thought that

short-midlength headers - RWHP 5-10

offroad X 15-20 RWHP

catback- 8-10 RWHP


somehting along those lines on average , maybe im wrong oh well
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Old 01-03-2005, 01:23 AM
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Default RE: exhaust HPgains?

so im thinking ATLEAST 30RWHP with all those...
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Old 01-03-2005, 01:28 AM
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04gtmatt
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Default RE: exhaust HPgains?

WELL ON A BONE STOCK 02GT IN 5.0 AND SUPER FORDS ARTICLE MID LENGTH BASSANISCATTED X AND CAT BACK ADDED 24 HP



NOT TO BAD
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