Stillen Header Questions
Don't need to drop the engine, never dyno'd mine. heavy duty construction. had to file flat ALL the flanges/mounting surfaces B4 installation. No problems since install 18 months ago.
No problems with mine either, got them when they first came out. Construction and welding were good, all stainless, but they could of ground some edges a little better for the price of them. They install just like any other header.
Thread
Thread Starter
Forum
Replies
Last Post



