STi (02-15+) / WRX (02-14) External Wastegate (EWG) Uppipe Kit

Features: Full 304 stainless steel 3/8" thick machined flanges Direct replacement for OEM Uppipe Fits OEM location (bolt-on) turbochargers Designed to fit most aftermarket downpipe styles (including 4" bellmouth downpipes!) Stainless steel flexible dump tube can be adjusted to fit the contours of any downpipe External wastegate dumps to atmosphere. Can be combined with our 3" Downpipe with recirculation provision Available for the following TiAL Sport wastegates: F38 (38mm 2-Bolt) MV-S (38mm V-Band) MV-R (44mm V-Band) Wastegate Note: F38 wastegate comes with 1 Bar (14.5psi) spring by default. For a different spring rate, please contact us. Additional charges may apply for requested spring rates above 1 Bar. MV-S and MV-R wastegates come with all springs by default. Installed spring pressure sets the minimum boost pressure for your setup mechanically. A boost controller can be used to increase boost pressure above this level. Downpipe Recirculation Combo Available