The Gen-V WG38 Ultra-Gate38 external wastegate is a cost effective, high performing 38mm external wastegate designed for bolt on solutions where the 2-bolt flange is utilised. The Gen-V provides extensive user configurability, world leading extended thermal performance, fatigue resistance and best in class flow performance for optimum control and longevity. A direct fit upgrade to all 4th-generation Turbosmart wastegates and feature our unique collar-locking system, variable actuator cap and base, classic 2 bolt flanges (71mm spacing), liquid-cooling, 1/8″ NPT ports, and are provided with a range of springs.
Product features summary:
• Liquid cooling provision
• User adjustable actuator position
• Modular actuator design
• Suitable for 2 bolt flange applications (71 mm spacing)
Included in the Box:
• Wastegate unit (pre-assembled with spring as per order)
• SS316 Valve seat
• WG38 SS manifold gaskets
• Mounting Bolts and Nuts
• Collar tool (master/slave)
• 4x 1/8” NPT plugs (1x installed) / 2x 1/8” NPT nipples
• Sticker
• Instruction card
Flanges sold separately. Available in Stainless and Mild-Steel

Water feed and return kit Toyota CT9 CT12 CT20 CT26
Yellowspeed Brake Kit 330mm 6-pot (17") Rear
PACE MAKER exhaust system - Ford Falcon FG XR6 turbo
Turbosmart Dualport smart port BOV - Nissan R35 GTR kit
Motul oil 4100 Power 15W50 4L
V-band flange and clamp set (2.25")
Lucas 75w90 Synthetic Gear Oil 4.7L (trans and diff)
BC cam gears Mitsubishi EVO 1-8
Stainless Steel T-bolt clamp (to suit 4.50" hose)
Air filter adaptor Simota PA10
Y-splitter fitting with -6AN ports
Kinugawa Japan TD04-12T 4cm 5-bolt 4D56T Pajero upgrade
Short shifter - Toyota Altezza
BC Camshafts SR20DE(T) stage 2 / 3
DPR Carbon Fibre cold air intake kit - universal
Short shifter - Toyota AE86 Levin Trueno Corolla
Radiator Cap Cover - Violence
BC Camshafts B18a B18b stage 2 / 2+ / 3
Short shifter - Mitsubishi EVO 4-6
Kinugawa -4AN female to -6AN male adapter fitting
BC Camshafts 3SGTE stage 2 / 3
Clutch kit Toyota ST215w Caldina Sports Ceramic 3 Puk
Bosch 750cc injectors set (6) high impedence
BC Camshafts 4G63 EVO 9 stage 2 / 3 / 4
SSQV flange for EJ20 / EJ25 (type 3) Subaru - bolt on WRX 2008-2014
Kinugawa T25 T28 compressor cover inlet spacer
BC Camshafts 1JZGTE stage 2 / 3
4G63 Turbo dump pipe EVO 7-9 Kinugawa
Yellowspeed Brake Kit 286mm 4-pot (15") Front
Turbo oil feed kit TD05/TD06 EVO 4-9 oil filter housing type - Kinugawa
BC Camshafts VQ35 stage 2 / 3
Turbo oil feed kit BA / BF Falcon XR6 turbo
Tial 35mm valve seat 