07 impala ls upgrades

Check this link here
http://www.impalaforums.com/websites-impala-parts-t1539.html
It has a list of different sites that may be able to help you.

Do be careful about what upgrades you install for some can and will void the manufacturers warranty for your car, which would not be a good idea.

thanx

Thanx man for the websites an also has anyone bought one of those off brand cold air intakes off of ebay and does any one know the hp torque and gas milage number with that intake on

wyotechimpala said:

Thanx man for the websites an also has anyone bought one of those off brand cold air intakes off of ebay and does any one know the hp torque and gas milage number with that intake on

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Eeek! No no NO! Make sure you purchase K&N as their products are actually engineered for specific models of cars! A few parts of the cars' computer system are hidden inside the CAI box which you will need to find a home for if you purchase of off brand CAI.