Racing Turbocharger Wastegates
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- Turbosmart®WG38/40/45 Wastegate Inner Spring (TS-0505-2012)WG38/40/45 Wastegate Inner Spring (TS-0505-2012) by Turbosmart®.$42.95
- Turbosmart®WG38/40/45 Wastegate Locking Collar (TS-0505-3007)WG38/40/45 Wastegate Locking Collar by Turbosmart®.$39.95
- Turbosmart®WG38/40/45 Wastegate Outer Spring (TS-0505-2013)WG38/40/45 Wastegate Outer Spring (TS-0505-2013) by Turbosmart®.$42.95
- Turbosmart®WG40 Comp-Gate40 External Wastegate (TS-0505-1010)WG40 Comp-Gate40 External Wastegate (TS-0505-1010) by Turbosmart®. If you are looking for the highest pressure external wastegate, turn to this product designed to provide maximum performance while being capable of handling high boost...Designed to provide maximum performance while handling high boost pressuresEnsures excellent heat handling and maximum flow capabilities$314.95
- Turbosmart®WG40 Comp-Gate40 External Wastegate (TS-0505-1006)WG40 Comp-Gate40 External Wastegate (TS-0505-1006) by Turbosmart®. If you are looking for the highest pressure external wastegate, turn to this product designed to provide maximum performance while being capable of handling high boost...Designed to provide maximum performance while handling high boost pressuresEnsures excellent heat handling and maximum flow capabilities$314.95
- Turbosmart®WG40 Gen-V Comp-Gate 40mm Valve Seat (TS-0552-3001)WG40 Gen-V Comp-Gate 40mm Valve Seat by Turbosmart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$32.95
- Turbosmart®WG40 GenV Comp-Gat External Wastegate (TS-0552-1014)WG40 GenV Comp-Gat External Wastegate (TS-0552-1014) by Turbosmart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$354.95
- Turbosmart®WG40 GenV Comp-Gat External Wastegate (TS-0552-1013)WG40 GenV Comp-Gat External Wastegate (TS-0552-1013) by Turbosmart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$354.95
- Turbosmart®WG40 HP External Wastegate (GM (LS) Small Block Gen V) (TS-0552-1312)WG40 HP External Wastegate (GM (LS) Small Block Gen V) (TS-0552-1312) by Turbosmart®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....Designed to help you get the most out of your vehiclePerfect for use in high-performance environments$524.95
- Turbosmart®WG40 HP External Wastegate (GM (LS) Small Block Gen V) (TS-0553-1312)WG40 HP External Wastegate (GM (LS) Small Block Gen V) (TS-0553-1312) by Turbosmart®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....Designed to help you get the most out of your vehiclePerfect for use in high-performance environments$604.95
- Turbosmart®WG40 Wastegate Inlet Weld Flange (TS-0505-3001)WG40 Wastegate Inlet Weld Flange (TS-0505-3001) by Turbosmart®.$14.95
- Turbosmart®WG40 Wastegate Outlet Weld Flange (TS-0505-3002)WG40 Wastegate Outlet Weld Flange (TS-0505-3002) by Turbosmart®.$14.95
- Turbosmart®WG40 Wastegate Valve Seat (TS-0505-3003)WG40 Wastegate Valve Seat (TS-0505-3003) by Turbosmart®.$42.95
- Turbosmart®WG40ALV Gen-V Comp-Gate 40mm Anti-Lag Valve (TS-0552-1402)WG40ALV Gen-V Comp-Gate 40mm Anti-Lag Valve by Turbosmart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$479.95
- Turbosmart®WG45 Gen-V Hyper-Gate 45.00 mm Valve Seat (TS-0553-3001)WG45 Gen-V Hyper-Gate 45.00 mm Valve Seat by Turbosmart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$37.95
- Turbosmart®WG45 GenV Hyper-Gat Wastegate (TS-0553-1014)WG45 GenV Hyper-Gat Wastegate (TS-0553-1014) by Turbosmart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$444.95
- Turbosmart®WG45 Hyper-Gate 45 Electronic External Wastegate (GM (LS) Small Block Gen V) (TS-0553-1502)WG45 Hyper-Gate 45 Electronic External Wastegate (GM (LS) Small Block Gen V) (TS-0553-1502) by Turbosmart®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...Designed to help you get the most out of your vehiclePerfect for use in high-performance environments$974.95
- Turbosmart®WG45 Hyper-Gate 45 External Wastegate (TS-0506-1002-5)WG45 Hyper-Gate 45 External Wastegate (TS-0506-1002-5) by Turbosmart®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Designed to help you get the most out of your vehiclePerfect for use in high-performance environments$409.95
- Turbosmart®WG45 Hyper-Gate 45 External Wastegate with Aluminum Inlet Flange and Extra Springs (TS-0506-1101)WG45 Hyper-Gate 45 External Wastegate with Aluminum Inlet Flange and Extra Springs (TS-0506-1101) by Turbosmart®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...Designed to help you get the most out of your vehiclePerfect for use in high-performance environments$389.95
- Turbosmart®WG45 Power-Gate 45 Electronic External Wastegate (GM (LS) Small Block Gen V) (TS-0555-1502)WG45 Power-Gate 45 Electronic External Wastegate (GM (LS) Small Block Gen V) (TS-0555-1502) by Turbosmart®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...Designed to help you get the most out of your vehiclePerfect for use in high-performance environments$1,184.95
- Turbosmart®WG45 Wastegate Inlet Alloy Weld Flange (TS-0504-3007)WG45 Wastegate Inlet Alloy Weld Flange (TS-0504-3007) by Turbosmart®.$20.95
- Turbosmart®WG45 Wastegate Inlet Weld Flange (TS-0504-3001)WG45 Wastegate Inlet Weld Flange (TS-0504-3001) by Turbosmart®.$20.95
- Turbosmart®WG45 Wastegate Outlet Alloy Weld Flange (TS-0504-3008)WG45 Wastegate Outlet Alloy Weld Flange (TS-0504-3008) by Turbosmart®.$20.95
- Turbosmart®WG45 Wastegate Outlet Weld Flange (TS-0504-3002)WG45 Wastegate Outlet Weld Flange (TS-0504-3002) by Turbosmart®.$20.95
- Turbosmart®WG45 Wastegate Valve Seat (TS-0504-3003)WG45 Wastegate Valve Seat (TS-0504-3003) by Turbosmart®.$39.95
- Turbosmart®WG45/50 Gen-V Inner Wastegate Spring (TS-0550-3086)WG45/50 Gen-V Inner Wastegate Spring (TS-0550-3086) by Turbosmart®. Designed to ensure the finest turbo response and greater sensitivity when managing boost pressures, this internal wastegate has high heat handing capabilities,...Designed to provide excellent turbo response and sensitivity when managing boost pressuresSilicone diaphragm with Nomex reinforcement to withstand high temperatures$32.95
- Turbosmart®WG45/50 Gen-V Inner Wastegate Spring (TS-0550-3085)WG45/50 Gen-V Inner Wastegate Spring (TS-0550-3085) by Turbosmart®. Designed to ensure the finest turbo response and greater sensitivity when managing boost pressures, this internal wastegate has high heat handing capabilities,...Designed to provide excellent turbo response and sensitivity when managing boost pressuresSilicone diaphragm with Nomex reinforcement to withstand high temperatures$32.95
- Turbosmart®WG45/50 Gen-V Middle Wastegate Spring (TS-0550-3087)WG45/50 Gen-V Middle Wastegate Spring (TS-0550-3087) by Turbosmart®. Designed to ensure the finest turbo response and greater sensitivity when managing boost pressures, this internal wastegate has high heat handing capabilities,...Designed to provide excellent turbo response and sensitivity when managing boost pressuresSilicone diaphragm with Nomex reinforcement to withstand high temperatures$32.95
- Turbosmart®WG45/50 Gen-V Outer Wastegate Spring (TS-0550-3088)WG45/50 Gen-V Outer Wastegate Spring (TS-0550-3088) by Turbosmart®. Designed to ensure the finest turbo response and greater sensitivity when managing boost pressures, this internal wastegate has high heat handing capabilities,...Designed to provide excellent turbo response and sensitivity when managing boost pressuresSilicone diaphragm with Nomex reinforcement to withstand high temperatures$32.95
- Turbosmart®WG45/50 Sensor Cap Kit (TS-0550-3024)WG45/50 Sensor Cap Kit (TS-0550-3024) by Turbosmart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$249.95
A wastegate is a valve that limits the quantity of exhaust gases going to the turbine. Essentially, it's needed to protect the engine and turbocharger from overload and failure. When the powerplant is not subjected to high loads, the wastegate remains closed, but when exhaust pressure exceeds the value set by its inner spring, the wastegate automatically opens and directs the surplus fumes to the exhaust system via a bypass channel. This way, the maximum turbine speed and, respectively, power boost are limited, but you can be sure that your turbocharged motor runs within its capabilities even when you push the pedal to the metal. Meanwhile, some modern turbo systems don't need a wastegate, for instance, if a variable-geometry turbine housing helps to provide the needed protection level.
There are two main types of wastegates, internal and external ones. The former can be the component of the turbo itself. The latter can be installed externally as part of the engine modification project, in order to control the power boost of a high-performance engine equipped with an aftermarket turbo kit. Many tuners recommend using an external wastegate in all cases when the motor makes over 400 hp. Yet, a more powerful engine doesn't imply selecting a bigger wastegate by default, as it may reduce an expected power gain; actually, its optimal size depends on the desired boost pressure.
Our online store offers a wide assortment of racing turbocharger wastegates designed for extreme use. The aftermarket companies we partner with use the finest materials and implement all possible solutions to make their heavy-duty products reliable and long-lasting: reinforced actuator diaphragms, stainless steel valve seats, bushings, and actuator springs, aluminum actuators, and so on. The operation of these parts remains stable at very high temperatures and pressures. Browse our catalog and select the wastegate that suits your equipment and the required characteristics best.