Replacing the wastegate spring is the easiest cheapest and a very accurate way of raising your boost level. These genuine Turbosmart springs suit their 38mm, 40mm and 45mm gates. Available in 5, 7, or 10psi options (please specify when ordering). To gain other pressures you need to combine multiple inner, outer and middle springs. Need help? Please email us! Please view the spring pressure chart here: SPRING PRESSURE CHART Note: Image for illustration purposes only, not a photo of the actual item.

SD Rod End (chromolly, metric) R/L
Bosch 650cc injectors set (6) high impedence
Short shifter - Nissan 300ZX Z32
Banjo fitting M14x1.5 to -4AN (Oil feed)
Znoelli SP500 fast road pads (rear)
Clutch kit Toyota ST215w Caldina Heavy Duty 5 Puk
BC Camshafts H22a stage 2 / 2+ / 3
Banjo bolt 7/16 (ball bearing oil feed)
Turbo oil feed fitting M12x1.25 -4AN Kinugawa
Anti-theft wheel nut set (20pcs) P1.25 heptagon
Yellowspeed Brake Kit 345mm 6-pot (18") Front
Turbo oil return fitting kit TD04 TD05 TD06 Kinugawa onepiece
Hybrid GT2 spec intercooler kit - Mazda 3 MPS Gen 1
Radiator Cap Cover - Violence
DPR wheel spacers 15mm 4x114.3 Nissan (pair)
Turbosmart Vee-Port Pro BOV Subaru fitment
RAGE exhaust system - Ford Falcon BA BF XR6 turbo
Cusco type RS and MZ LSD
Kinugawa Japan TD04HL-20T GTX Legacy BP5 / BL5 twin scroll upgrade turbo
D2 Racing coilovers - super street series
Tial 44mm wastegate (silver top) 