SC430 and California Emissions
#1
Lexus Champion
Thread Starter
![Default](https://www.clublexus.com/forums/images/icons/icon1.gif)
Has anyone who added the headers to the SC430 gone through a California smog inspection and passed?
Also, do the headers add any droning noise or anything loud in the cabin when driving?
Also, do the headers add any droning noise or anything loud in the cabin when driving?
Thread
Thread Starter
Forum
Replies
Last Post