Not sure which 2009 Jeep Wrangler 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:
"I put it in my 2009 Jeep Unlimited Sahara and VOOM! instantly more pep off the line. I always was disapointed in the performance while merging onto the freeway etc. Now it moves! Also I went from 15-16 MPG on the freeway to almost 20MPG. Great buy ! I went out and got some more Jet Performance stuff to install and improve performance. It is super easy to install too. Took my 10 minutes. I had a couple questions and the Jet Performance tech support was easy to get a hold of and very helpful." —Ryan D from Irvine, CA bought a Jet Performance Module for a 2009 Jeep Wrangler, 3.8L V6.
"shifts better, beter throtle response , and at 70mph my 2009 jeep wrangler unlimited 4 door 4X4 got 22mpg. awsome a must have . my only other mod k&n filter in modified
p.s. I'm runnng step 1 module." —Ronald E from Bakersfield, CA bought a Jet Performance Module for a 2009 Jeep Wrangler, 3.8L V6.
"Can really tell a difference on the power side. Still waiting to evaluate fuel efficiency though. Pulled a trailer load of firewood with my 6 cyl and could barely tell it was there." —Ricky R from Pollock, LA bought a Jet Performance Module for a 2009 Jeep Wrangler, 3.8L V6.