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Jet Performance Module Part #20309 Customer Reviews
1 Customer Review
Reviewed by William K (Chicago, IL) Reviewed for a 2003 Chevy Astro — Nov 23, 2011 6:11 AM
Instruction manual was incomplete; did not have my Astro van listed. Called help number and they helped me. Can't really feel any difference in performance. Haven't checked gas mileage yet.
Ships Between 7/21 - 7/25
- What Do You Drive?
- Part #:20309
- Typical horsepower gains: 14-17