Have a 2012 Toyota Camry SE Model with a K&N Filter and a J2 exhaust thinking about getting weapon r headers for it. If I get it should I get it tuned or will I be okay without one ?

 

Suggest checking out the Toyotanation website where some have actually installed the header and reported back.

 

no it runs fine with a ECU reset, i had TRD 1 piece exhaust, it didnt even give me check engine light. OBX R header, didnt have to use the down pipe cause of the TRD exhaust. thats a 2.5 SE limited TRD edition, had better exhaust and factory header, bbs wheels, only kept the 1 piece exhaust...