Callaway Double D exhaust question

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Jan 14, 2009 | 08:29 AM

fgunnr

Thread Starter

Instructor

Joined: Mar 2007

Posts: 118

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Callaway Double D exhaust question

I am considering the Double D exhaust for my '08 coupe. The current mods are Honker CAI, 1 3/4 Kooks, ported throttle body and tune.

I will leave the exhaust stock if there is a chance I will have a drone at cruising rpm's.

Does anyone have experience with this srt up?

thanks

Jan 14, 2009 | 09:41 AM

hitecredneck

Pro

Joined: Sep 2005

Posts: 574

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From: athens al

have them on my 07, no drone...

Jan 14, 2009 | 12:00 PM

knkali

Melting Slicks

Joined: Jun 2006

Posts: 2,690

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From: Northern Calif

with long tube headers there could still be drone so need to make sure those that reply have LT headers

Jan 14, 2009 | 12:17 PM

chip4

Racer

Joined: Nov 2005

Posts: 286

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From: Phoenix AZ

I have callaway inatake and Double exhaust -have a slight resonance at 75mph at 6th -I think thats about 1600rpm. I just go slightly faster or downshift it goes away.

Last edited by chip4; Jan 14, 2009 at 04:41 PM.

Jan 17, 2009 | 10:53 AM

ZIPNBYU

Instructor

Joined: Feb 2007

Posts: 106

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From: Henderson Nevada

Double D exhaust

I have had on my 07 since the fourth day of ownership, just love them, no drone just nice deep throaty sound, at highway speeds they are excellent. I have dynatech supper max 1 3/4 headers with high flow cats, many people comment on the look and sound.

Zipnbyu

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