1999 Pontiac Trans Am SLP Performance Parts Test - Trans Slam
|
As you can see, the headers are a tight fit, but we didn't experience any interference around them. We didn't forget to reinstall and re-torque the K-member and trans X-member bolts. We popped in SLP's O2-sensor extension harnesses prior to installing the high-flow cats and Y-pipe. View Related Article
|
|