do88's J-pipe carries charge air from the intercooler to the throttle body on the S55-powered BMW M2 Competition, M3, and M4. It is cast from 6061 aluminum to replace the failure-prone OEM plastic pipe and measures 3.5" (89mm). The kit includes a silicone coupler, matte black clamps, and a stainless steel C-clip for the throttle body, plus two 1/8-27 NPT ports for water/methanol injection or gauge sensors.
| Type | Intercooler-to-throttle body J-pipe (do88 TR-250-S) |
| Material | 6061 cast aluminum (replaces OE plastic) |
| Size | 3.5" (89mm) |
| Ports | Two 1/8-27 NPT (water/methanol injection or sensor) |
| OEM Replacement | 11618057992 |
| Part Number | TR-250-S |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2020 | BMW | M2 Competition | S55 (F87) |
| 2015-2018 | BMW | M3 | S55 (F80) |
| 2015-2020 | BMW | M4 | S55 (F82/F83) |
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