Megan's O2 SR20DET Turbo Extension replaces the factory oem turbo outlet elbow to allow more exhaust air to flow freely, resulting in more power and better response. A cheaper alternative to Greddy's O2 extension. Comes with everything you see and bolts on without any modifications required.
* Megan supplies the nuts and bolts, however it only comes with 3 studs to use on the 5 bolt outlet. Use the existing studs off your turbo or purchase new ones off our site
* Also comes with adapter to use Skinny O2 Sensor typically found on Redtop S13 Sr20det *
Vehicle Applications| Year | Make | Model | Trim | App Notes |
| 1989 - 1998 | Nissan | 180SX | (S13) L4 2.0L SR20DET | None |
| 1994 - 1998 | Nissan | 200SX (Non-US) | (S14) L4 2.0L SR20DET | None |
| 2000 - 2002 | Nissan | 200SX (Non-US) | (S15) L4 2.0L SR20DET | None |
| 1989 - 1993 | Nissan | Silvia | (S13) L4 2.0L SR20DET | None |
| 1994 - 1998 | Nissan | Silvia | (S14) L4 2.0L SR20DET | None |
| 1999 - 2002 | Nissan | Silvia | (S15) L4 2.0L SR20DET | None |