Not sure which 2009 Chevy Malibu In-Line Modules are right for you? We have over 1502 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"The stage 2 Jet module I purchased for my 2008 Impala provided a subtle but discernible performance increase but because it does not affect transmission performance(shift points,firmness, etc.) it does not maximize performance from my cars'
powertrain. I recommend this product because it strikes an acceptable balance between speed and driveability. Instructions were clear and installation easy." —Darren T from New York, NY bought a Jet Performance Module for a 2009 Chevy Malibu, 3.9L V6.