Milltek BMW G42 M240i / G20 M340i & Toyota A90 Supra Large-bore Downpipe and De-cat

Milltek BMW G42 M240i / G20 M340i & Toyota A90 Supra Large-bore Downpipe and De-cat

Marsoni

M251S

$389.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Milltek BMW G42 M240i / G20 M340i & Toyota A90 Supra Large-bore Downpipe and De-catRequires Stage 2 ECU Remap Fits to Milltek Sport and OE Cat Back Systems Fits: 2022+ BMW G42 M240i Coupe X Drive 2021+ BMW G20 M340i Sedan X Drive 2019+ Toyota Supra A90 Coupe

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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Ran this for 5k and did oil analysis. It performed identically to Mobil 1 ESP 5w30. No issues, stayed in grade, nothing negative. That said, it was no better than ESP and wear metals were functionally the same as multiple other similar rated oils. It’s perfectly fine, but not better. It’s a great value. I wouldn’t use it for extended oil change intervals. No oil consumption noted.

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Reviewed in the United States on March 23, 2026

Verified Purchase

Carol

Waukegan, US

★★★★★ 5

Great oil

Size: 1 Quart Pack of 6

Love it.

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Reviewed in the United States on April 18, 2026

Verified Purchase