Twin Dump Pipes

[Waldo]

i was wondering does the stainless dump pipes you can buy for your rb20/25 worth getting...im talking about one with a wastegate segregator and a seperate pipe for the wastegate........do they give you any power gains over just a big 3 inch dump pipe....would they give you less lag???

[Trust33]

there has been a heap of posts on their gains....The search button is your friend.

[Col-GTSX]

I have a ext temp gadge on mine... (notice most people dont monitor this... this is a very important gadge) but anyway... From a standard dump pipe to a twin splitter with the wastegate re joining before the cat. My temps droped about 70c over all, also due to better flow i reckon.... But i felt the car feels a little more responsive on a hot day... Probablly due to less heat soak...