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LS4 performance

78216 Views 50 Replies 19 Participants Last post by  Whoaweezy
Anything you would like to know about the LS4 motor found in the 06+ SS models can be found here on this site. So if your looking for the engine performance aspect of the car you may want to look around here.

LS1/LS6 Intake swap: LS1/LS6 intake swap Sticky!!! - LS1TECH

Suspension Upgrades with options: Impala SS Bilstein BMR ZZ GXP Suspension Upgrades Done! - LS1TECH

Shift Kit Install: Shift kit install, very detailed (56K go watch a movie) - LS1TECH

Info on the LS4 and the transmission it carries: Information on the LS4, DOD, and the 4T65E-HD - LS1TECH

LS1 install guides: Information on LS1 installs

how to build a TRUE CAI: 2008 Impala SS LS4 True Cold Air / Ram Air Induction System - LS1TECH

Headers for the 5.3: HEADERS 5.3L LS4 FRONT WHEEL DRIVE HEADER 2005-2009 IMPALA SS/ MONTE CARLO/ GRAND PRIX GXP/ LA CROSS at Doug Thorley Headers dougthorleyheaders.com

Magnaflow Complete cat back exhaust: http://www.magnaflow.com/02product/shopdisplayproducts.asp

Cartuning Turbo kit: Cartuning Performance
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That suspension upgrade.....I'm going to need to get on that.i I know I only have an lt, bit that doesn't matter, everything uses the same mounting holes! I wish I could do that anyway. But that's a lot of green. But after that, my car still wouldn't be fast, but I bet I would never have to slow down in a corner again.
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