Go Fast Bits (GFB) EX Series External Wastegate Choose Size (38mm, 44mm, 50mm) When It Comes To External Wastegates, Some Things You Want Big, Others You Want Small – Like Big Flow, Small Size, Right? GFB Offers A Range That Are Among The Most Compact External Wastegates In Their Class, Being Shorter In Height Than Their Closest Rivals Without Sacrificing Flow. All GFB wastegates feature an investment cast body made from 253MA chromium-nickel stainless steel, a CNC machined billet stainless valve, and all stainless steel weld-on fittings and hardware, whilst the diaphragm is nomex-reinforced silicone. All this adds up to a wastegate built to handle extreme conditions with reliability you can trust! Most compact wastegate range on the market Body, valve, seat and all hardware is CNC machined from high-temp stainless steel Actuator housing CNC machined from billet 6061 aluminum Nomex-reinforced silicone diaphragm Internal shroud protects valve stem from excessive heat and prevents sticking V-band clamp mounting system Made in Australia under ISO 9001 EX38 (38mm), EX44 (44mm), and EX50 (50mm): Features a stainless steel valves and come standard with a 10psi spring. Additional springs are also available – by using various combinations of 5psi, 7psi, and 10psi springs, you can achieve base boost pressures of 5, 7, 10, 12, 15, 17, and 22psi*. Other GFB-Go Fast Bits Products available for any chassis/engine - if you don't see what you’re looking for please message us directly. We shop our competition - if you find a lower comparable price we will match or beat it - message for details! PROPOSITION 65 WARNING: These products may contain chemicals known to the State of California to cause birth defects or other reproductive harm. For more information visit www.P65Warning.ca.gov
