The F38 replaces the legacy-model F35 with a flow increase and simplified installation. A great choice for applications that require high valve lift and a compact fitment. The F38 also replaces many popular competitive products that use the same 2.8" bolt pattern, providing an upgrade in both materials and performance.

The TiAL® F38 Wastegate spring base pressures range from 3.626 to 23.206 psi (0.25 to 1.6 bar). All TiAL® wastegates are designed to optimize actuator-to-valve area ratio to provide maximum control and a wide dynamic flow capacity.

The TiAL F38 Wastegate spring base pressures range from 3.626 to 23.206 psi (0.25 to 1.6 BAR). All TiAL wastegates are designed to optimize actuator-to-valve area ratio to provide maximum control and a wide dynamic flow capacity.

The TiAL F38 Wastegate spring base pressures range from 3.626 to 23.206 psi (0.25 to 1.6 BAR). All TiAL wastegates are designed to optimize actuator-to-valve area ratio to provide maximum control and a wide dynamic flow capacity.

Genuine TiAL Sport F38 wastagates feature the classic, 2-bolt, 38mm flange first produced by TiAL back in 2001 and is still going strong today! The F38 has a 38mm valve, same as the MVS, but its body is about an inch taller. Available in all 5 TiAL colors silver, red, blue, purple and black.

The Tial Sport F38 11.60 PSI wastegate is the ideal choice for any 951 owner looking to increase boost. Available in Black, Silver, Red, Blue and Purple. The TiAL F38 Wastegate spring base pressures range from 3.626 to 23.206 psi (0.25 to 1.6 BAR).

The TiAL F38 is the perfect compliment to our FP7275/FP7875 with our F38 flanged turbine housing. In our testing this wastegate controls boost down to the 6psi spring pressure with minimal to no creep and will easily run upwards of 15+psi without changing spring pressure.

The classic 2 bolt flange wastegate. We first produced the F38 back in 2001 and it's still going strong today. This wastegate has a 38mm valve - same as the MV-S, and its body is about an inch taller. - High temp NiCrFe based alloy is used for valve and 347SS valve housing will offer longer product life compared to competing designs.

Wastegate Spring Small Yellow Compatible with Tial 38mm 40mm 41mm F38 F40 F41 0.25bar / 3.6 Psi

We first produced the F38 back in 2001 and it’s still going strong today. This wastegate has a 38mm valve – same as the MV-S, and its body is about an inch taller. High temp NiCrFe based alloy is used for valve and 347SS valve housing will offer longer product life compared to competing designs.