well the warranty kinda covers in the contract any mod's can void the warranty,
it really depends on the service manager..some are cool and some are D1ck's


Other Exclusions
Your warranties don’t cover the costs of repairing
damage or conditions caused by any of the following:
• fire or accident;
• abuse or negligence;
• misuse — for example, driving over curbs or
overloading;
• tampering with the emission systems, or with a part
that could affect the emission systems;
• use of used parts, even if they were originally
supplied by DaimlerChrysler (however, authorized
DaimlerChrysler or MOPAR remanufactured parts
are covered);

• any changes made to your vehicle that don’t
comply with DaimlerChrysler Corporation specifications;