TurboWh1
Well-Known Member
- Joined
- Aug 12, 2002
- Messages
- 1,204
The stock headers have their limits eventually. Mainly from cracking and fatigue over the years of use. What seems to be the best header upgrade available from a longevity and performance perspective? These will be going on a 258ci TA engine. I've run the Poston stock style on the 109 but I'd say it's time for an upgrade.