The Turbosmart Gen V Comp-Gate 40 HP is a 40mm high-pressure external wastegate with base-spring options up to 50 PSI, built for serious high-boost applications. It controls boost by venting exhaust gas around the turbine, ships set up at 35 PSI with a black cap, and pairs with reference-signal manipulation for very high boost targets.
| Type | External wastegate (high pressure) |
| Valve diameter | 40mm |
| Fitted spring | 35 PSI (up to 50 PSI base available) |
| Body | Anodized aluminum |
| Included | V-band clamps |
| Color | Black |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
