Dump or Blow off valves

[cornish6544]

Looking to buy a new dump valve as my current one I've had on since i bought the car only seems to open and close halfway... tried taking apart and cleaning and using a lot of oil but works for abit then gets stuck again.

What kinda brands are people getting and do they all sound different? I was looking at getting a forge one to match my new header tank but even then there is a few options.

[Sandals]

I'm running a GFB adjustable (altho running on 100% atmo) and it's really good. High quality, adjustable spring and makes a nice PHHHSSSSSST noise :D

http://www.scoobyparts.com/performance/gfb-tuning-products

[Rps]

I had a gfb hybrid on my tmic and ut was awsome ive literally just sold it to @Sidman as its flanged for intercoolers but ive got a gfb mach 1 now and its awsome too so il second the gfb brand