Downpipe set with catalytic converter + midpipe do BMW M3 (G80/G81), M4 (G82 / G83) 3.0 S58

PROM.112137C+112138+112139

20,719.01 zł

Tax included

36 rat x ~696 zł

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Catalytic Converter : EURO 6

EURO 6
MS

With silencer :

Heat shield : Yes

Quantity

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Description

Downpipe with catalytic converter HJS+ Midpipe Kit for BMW M3 Competition (G80, G81), M4 (G82 / G83) 3.0 S58

This kit includes:

Downpipe with catalyst converter
Midpipe connector
Midpipe

You can choose:

Downpipe with or without thermal insulation
Midpipe with or without resonator
Catalytyc converter HJS EURO6 200 CPSI with the number 90603180 or MOTORSPORT 100 CPSI with the number 90603103.

OEM Downpipe Numbers for BMW M3 Competition (G80, G81), M4 (G82 / G83) 3.0 S58:

18328468987 / 18 32 8 468 987
18328468988 / 18 32 8 468 988
18329501471 / 18 32 9 501 471
18329501472 / 18 32 9 501 472

Compatible with the following rear-wheel drive and xDrive (AWD) models equipped with the S58 engine:

– BMW M3 / M4 (engine code: S58O)
– BMW M3 / M4 Competition (engine code: S58T)
– BMW M3 / M4 Competition xDrive (engine code: S58T)
– BMW M3 CS (engine code: S58T)
– BMW M3 Competition Touring (engine code: S58T)
– BMW M4 CSL (engine code: S58T)

✅ Check out our full range of downpipes for more BMW models!

The downpipe is made entirely of high-grade stainless steel (T304, X5CrNi18-10, 1.4301, AISI 304, 0H18N9).
All components are CNC machined for precision and durability.
Covered by a 24-month manufacturer warranty.

Product Details

Reference PROM.112137CH/E6+112138+112139H

Reference	Catalytic Converter	With silencer	Heat shield	Price
PROM.112137CH/E6+112138+112139H	EURO 6	-	Yes	20,719.01 zł
PROM.112137C/E6+112138+112139	EURO 6	-	No	17,936.00 zł
PROM.112137C/MS+112138+112139	MS	-	No	14,739.00 zł
PROM.112137CH/MS+112138+112139H	MS	-	Yes	17,552.00 zł
PROM.112137CH/E6+112138+112139H	EURO 6	Yes	Yes	21,018.00 zł
PROM.112137CH/MS+112138T+112139H	MS	Yes	Yes	17,823.00 zł
PROM.112137C/E6+112138T+112139	EURO 6	Yes	No	19,262.00 zł
PROM.112137CH/MS+112138T+112139	MS	Yes	No	16,875.00 zł
PROM.112137CH/E6+112138T+112139H	EURO 6	No	Yes	21,057.00 zł
PROM.112137CH/MS+112138+112139H	MS	No	Yes	17,616.00 zł
PROM.112137C/E6+112138+112139	EURO 6	No	No	19,016.00 zł
PROM.112137C/MS+112138T+112139	MS	No	No	16,066.00 zł

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Downpipe set with catalytic converter + midpipe do BMW M3 (G80/G81), M4 (G82 / G83) 3.0 S58