Impala Forums banner
1 - 3 of 3 Posts

Discussion Starter · #1 ·
can i just use them on the front? 01 firebird ls1, hooker lts o2 extinsions in front and sims in back codes p0155,p0135
1 - 3 of 3 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.