BMW S58 Downpipes

Downpipes for the BMW S58 twin-turbo inline-six. Most fit the G80 M3, G82/G83 M4 and G87 M2; a separate group fits the F97 X3 M and F98 X4 M, which use a different downpipe, so check...

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About BMW S58 Downpipes

Downpipes for the BMW S58 twin-turbo inline-six. Most fit the G80 M3, G82/G83 M4 and G87 M2; a separate group fits the F97 X3 M and F98 X4 M, which use a different downpipe, so check which chassis each title names. Versions include catless race pipes, resonated pipes, 3" to 5" pipes (some hydroformed) and 200 or 400-cell catted pipes.

Brands are IRL, Rvng RaceWorks, STRATEC Systems, Palenon Performance, Spool Performance and RENNELEMENT. Catless and high-flow downpipes are intended for off-road / competition use and may not be legal for road use in your area.

See BMW M3, BMW M4, BMW M2 or all exhaust and downpipes.

Frequently asked questions

Race, 200-cell or 400-cell: which S58 downpipe should I pick?

Race (catless) pipes flow the most and are the loudest. 200-cell pipes sound deeper and louder than stock but less harsh than race, and 400-cell or high-flow catted pipes are the most refined. See our S58 downpipe guide for the options compared.

Do S58 downpipes fit both the G80 M3 and the G87 M2?

Many do, but not all. The G80 M3, G82/G83 M4 and G87 M2 usually share one set, yet some IRL pipes list the G87 and some list only the G80 and G82. Check the listing's fitment list for your exact car and drivetrain.

Do X3 M and X4 M downpipes fit the M3?

No. The F97 X3 M and F98 X4 M use the same engine but need their own downpipes, listed separately. Options include IRL resonated and catted pipes and Rvng 3.5 inch race pipes for those cars.

Are resonated downpipes catted?

Not necessarily. The IRL resonated race pipes are race pipes with resonators added to reduce rasp for a deeper, smoother note. Check the listing to see whether a pipe has a converter.

Do I need a tune for S58 downpipes?

Plan on one. Several listings recommend a supporting tune, the brands quote their gains with proper tuning, and a check-engine light may occur without it. Plan the tune at the same time as the hardware.

Are catless downpipes legal on the street?

Catless and high-flow downpipes and other emissions-related parts are intended for off-road and competition use and may not be legal on the street where you live. A high-flow converter is not the same as a certified replacement part, so check your local laws and inspection rules before you buy or install one.