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Old 12-22-2011, 12:23 AM   #1
texasfunk
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Join Date: Jun 2009
Location: Lubbock, TX
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new to this side!

just picked up this 2004 sierra!


first thing first i want to lower it a bit. then exhaust...what mifflers soind best on these? i want it noticable but not loud...also it is completely stock...what are some good out of the box mods that will help it performance wise?
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Old 12-22-2011, 12:26 AM   #2
mud.man.rj
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Re: new to this side!

Good looking ride, can't go wrong with Flowmaster or Magnaflow exhaust and a better intake system ,take the cork out of both ends and it helps a lot.
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Old 12-22-2011, 02:05 PM   #3
6772owner
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Re: new to this side!

Sweet buddy, looking good, I would receommend a Diablo Sport Predator as well. I just got one for my 03' Av and its awesome, the transmission options make it so much better to drive. I disabled torque management, shorted the shifting time, upped the shift firmess and lengthend the shifts, much better now!! I also purchased an S&B cold air intake w/the dry filter and am pleased with the system for the price.

Enjoy the new truck!!
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2019 Ford Fusion SE, Ecoboost - Wife's D/D
1993 Camaro Z28, A4, CAI, Cat-Back Exhaust

Project C10 (my 72' C10 w/96' LT1, 700R4, bagged F&R, 18's (for now), Short/Fleet) -- SOLD!
Build Thread: http://67-72chevytrucks.com/vboard/s...d.php?t=313644

Last edited by 6772owner; 12-22-2011 at 02:06 PM. Reason: text
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