Wastegates

Filters

Filters

د.إ
to
د.إ
808 products
Sort by
Sort by
Special order
TIAL 003880 MVR.7BK Wastegate 44mm .7 Bar (10.15 psi) Black Photo-0
TIALTIAL 003880 MVR.7BK Wastegate 44mm .7 Bar (10.15 psi) Black
AED 2,024.56
Special order
TIAL 003410 MVS1.2BK Wastegate 38mm 1.2 Bar (17.40 psi) Black Photo-0
TIALTIAL 003410 MVS1.2BK Wastegate 38mm 1.2 Bar (17.40 psi) Black
AED 1,633.41
Special order
TIAL 005966 MVR-1.2R Wastegate 44mm 1.2 Bar (17.40 psi) Red Photo-0
TIALTIAL 005966 MVR-1.2R Wastegate 44mm 1.2 Bar (17.40 psi) Red
AED 2,024.56
Special order
TIAL 004819 MVS.9P Wastegate 38mm .9 Bar (13.05 psi) Purple
TIALTIAL 004819 MVS.9P Wastegate 38mm .9 Bar (13.05 psi) Purple
AED 1,633.41
Special order
TIAL 003881 MVR.7 Wastegate 44mm .7 Bar (10.15 psi) Silver Photo-0
TIALTIAL 003881 MVR.7 Wastegate 44mm .7 Bar (10.15 psi) Silver
AED 2,024.56
Special order
TIAL 004324 MVR.4B Wastegate 44mm .4 Bar (5.80 psi) Blue Photo-0
TIALTIAL 004324 MVR.4B Wastegate 44mm .4 Bar (5.80 psi) Blue
AED 2,024.56
Special order
TIAL 005287 MVS.4B Wastegate 38mm .4 Bar (5.80 psi) Blue
TIALTIAL 005287 MVS.4B Wastegate 38mm .4 Bar (5.80 psi) Blue
AED 1,633.41
Special order
TIAL 003993 MVS1.7P Wastegate 38mm 1.7 Bar (24.6551 psi) Purple Photo-0
TIALTIAL 003993 MVS1.7P Wastegate 38mm 1.7 Bar (24.6551 psi) Purple
AED 1,633.41
Special order
TIAL 004316 MVR-1.2BK Wastegate 44mm 1.2 Bar (17.40 psi) Black Photo-0
TIALTIAL 004316 MVR-1.2BK Wastegate 44mm 1.2 Bar (17.40 psi) Black
AED 2,024.56
Special order
TIAL 003793 MVR-1.1B Wastegate 44mm 1.1 Bar (15.95 psi) Blue Photo-0
TIALTIAL 003793 MVR-1.1B Wastegate 44mm 1.1 Bar (15.95 psi) Blue
AED 2,024.56
Special order
TIAL 003868 MVS1.0 Wastegate 38mm 1.0 Bar (14.50 psi) Silver
TIALTIAL 003868 MVS1.0 Wastegate 38mm 1.0 Bar (14.50 psi) Silver
AED 1,564.38
Special order
TIAL 003908 MVS.6B Wastegate 38mm .6 Bar (8.70 psi) Blue
TIALTIAL 003908 MVS.6B Wastegate 38mm .6 Bar (8.70 psi) Blue
AED 1,633.41
Special order
TIAL 002945 F38-1.6BK Wastegate 38mm 1.6 Bar (23.20 psi) Black
TIALTIAL 002945 F38-1.6BK Wastegate 38mm 1.6 Bar (23.20 psi) Black
AED 1,401.27
Special order
TIAL 002898 F38.7 Wastegate 38mm .7 Bar (10.15 psi) Silver
TIALTIAL 002898 F38.7 Wastegate 38mm .7 Bar (10.15 psi) Silver
AED 1,401.27
Special order
TIAL 005777 MVS.5P Wastegate 38mm .5 Bar (7.25 psi) Purple
TIALTIAL 005777 MVS.5P Wastegate 38mm .5 Bar (7.25 psi) Purple
AED 1,564.38
Special order
TIAL 002893 F38.6 Wastegate 38mm .6 Bar (8.70 psi) Silver
TIALTIAL 002893 F38.6 Wastegate 38mm .6 Bar (8.70 psi) Silver
AED 1,401.27
Special order
TIAL 003816 MVR.5BK Wastegate 44mm .5 Bar (7.25 psi) Black Photo-0
TIALTIAL 003816 MVR.5BK Wastegate 44mm .5 Bar (7.25 psi) Black
AED 1,955.53
Special order
TIAL 003994 MVR-1.4R Wastegate 44mm 1.4 Bar (20.30 psi) Red Photo-0
TIALTIAL 003994 MVR-1.4R Wastegate 44mm 1.4 Bar (20.30 psi) Red
AED 2,024.56
Special order
TIAL 003874 MVR.8BK Wastegate 44mm .8 Bar (11.60 psi) Black Photo-0
TIALTIAL 003874 MVR.8BK Wastegate 44mm .8 Bar (11.60 psi) Black
AED 2,024.56
Special order
TIAL 003835 MVS.8B Wastegate 38mm .8 Bar (11.60 psi) Blue
TIALTIAL 003835 MVS.8B Wastegate 38mm .8 Bar (11.60 psi) Blue
AED 1,633.41
Special order
TIAL 004755 MVR-1.4BK Wastegate 44mm 1.4 Bar (20.30 psi) Black Photo-0
TIALTIAL 004755 MVR-1.4BK Wastegate 44mm 1.4 Bar (20.30 psi) Black
AED 2,024.56
Special order
TIAL 004709 MVS1.4BK Wastegate 38mm 1.4 Bar (20.30 psi) Black Photo-0
TIALTIAL 004709 MVS1.4BK Wastegate 38mm 1.4 Bar (20.30 psi) Black
AED 1,633.41
Special order
TIAL 003979 MVS1.1R Wastegate 38mm 1.1 Bar (15.95 psi) Red
TIALTIAL 003979 MVS1.1R Wastegate 38mm 1.1 Bar (15.95 psi) Red
AED 1,633.41
Special order
TIAL 003887 MVR.6BK Wastegate 44mm .6 Bar (8.70 psi) Black Photo-0
TIALTIAL 003887 MVR.6BK Wastegate 44mm .6 Bar (8.70 psi) Black
AED 2,024.56
Special order
TIAL 006232 MVR.4 Wastegate 44mm .4 Bar (5.80 psi) Silver Photo-0
TIALTIAL 006232 MVR.4 Wastegate 44mm .4 Bar (5.80 psi) Silver
AED 2,024.56
Special order
TIAL 002940 F38-1.5BK Wastegate 38mm 1.5 Bar (21.75 psi) Black
TIALTIAL 002940 F38-1.5BK Wastegate 38mm 1.5 Bar (21.75 psi) Black
AED 1,401.27
Special order
TIAL 003975 MVR.6B Wastegate 44mm .6 Bar (8.70 psi) Blue Photo-0
TIALTIAL 003975 MVR.6B Wastegate 44mm .6 Bar (8.70 psi) Blue
AED 2,024.56
Special order
TIAL 003414 MVR-1.0BK Wastegate 44mm 1.0 Bar (14.50 psi) Black Photo-0
TIALTIAL 003414 MVR-1.0BK Wastegate 44mm 1.0 Bar (14.50 psi) Black
AED 1,955.53
Special order
TIAL 002915 F38-1.0BK Wastegate 38mm 1.0 Bar (14.50 psi) Black
TIALTIAL 002915 F38-1.0BK Wastegate 38mm 1.0 Bar (14.50 psi) Black
AED 1,401.27
Special order
TIAL 002925 F38-1.2BK Wastegate 38mm 1.2 Bar (17.40 psi) Black
TIALTIAL 002925 F38-1.2BK Wastegate 38mm 1.2 Bar (17.40 psi) Black
AED 1,401.27
Special order
TIAL 002880 F38.3BK Wastegate 38mm .3 Bar (3.63 psi) Black
TIALTIAL 002880 F38.3BK Wastegate 38mm .3 Bar (3.63 psi) Black
AED 1,401.27
Special order
TIAL 004494 MVR.9BK Wastegate 44mm .9 Bar (13.05 psi) Black Photo-0
TIALTIAL 004494 MVR.9BK Wastegate 44mm .9 Bar (13.05 psi) Black
AED 2,024.56

Mastering Boost Control: A Guide to Wastegates

A wastegate is the brain of your turbo system. Its job is to control boost pressure by diverting excess exhaust gas away from the turbine wheel, protecting your engine from over-boosting. Choosing the right type and size is critical for performance and reliability. This guide will help you select the correct component.

Step 1: External Wastegate (EWG) or Internal Actuator (IWG)?

Your turbo setup dictates your choice. Use our "Product type" filter to find what you need:

  • External Wastegates: The choice for high-horsepower and custom turbo kits. These are standalone units that offer the most precise boost control, preventing issues like boost creep. This is where you'll find the industry-leading products from Tial and Turbosmart.
  • Internal Wastegate Actuators: An essential upgrade for cars with factory turbochargers. The stock actuator is often too weak to handle the increased pressure from an ECU tune. An upgraded actuator holds the wastegate shut, allowing the turbo to build and hold boost reliably.
  • Springs & Accessories: Here you'll find different rate springs to set your base boost pressure, as well as V-band clamps and flanges for installation.

Step 2: Key Selection Criteria

Two parameters are critical for performance:

Parameter Why It's Important General Rule
Size (e.g., 44mm, 60mm) Must be large enough to flow enough exhaust gas to control boost. Too small = boost creep. Bigger engine displacement and higher power targets require a larger wastegate.
Spring Pressure (e.g., 7 psi / 0.5 bar) Determines the minimum boost pressure your system can run. Choose a spring pressure equal to your desired minimum boost level. Higher boost levels are then achieved using a boost controller.