Fitment: 02-07 Subaru WRX/STi
Part Number: STH4301
1 customer has reviewed this product.
Decent Header. Good for 2.0L's.
- Pretty decent header for the price here. Mine came with flexible sections in the middle. This is different and better than what's pictured. Downsides are the collector is a little small. It's sized for a stock up-pipe. I'm running a large cheapo Ebay up-pipe but it runs just fine on my stock Stage2 2.0L. Fit and finish is pretty good. Flanges are thick and flat. Had to use a Dremel to remove a couple thin pieces of material inside the collector before installing. I'd expect that with any header though. Unfortunately the outer-most primary pipe leading into the collector contacts the subframe when the engine torques over. Clearance is about 3/16". I've got stock engine mounts and hope some stiffer ones will solve the problem.