1x- 44mm Wastegate. Comes with springs, clamps, banjo fittings, & stainless steel weld flanges
1x- 50mm Blow Off Valve. Comes with all hardware and fittings, stainless V-band clamp, and an Aluminum weld flange. Strong spring pre-installed, Lower pressure spring included (for vehicles with large camshafts that pull very little vacuum).