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  • BMW Z4 G29 3.0 I6 (B58) (OPF/GPF Models only)

BMW logoBMW Z4 G29 3.0 I6 (B58) (OPF/GPF Models only)

2019 and Later

Additional parts

Plug & Play OPF/GPF Bypass Module - Does not require ECU Software
This product is:
Race/Track Only
System Number: SSXBM1232
Consists of:
Tailpipe Style:
1 x OPF/GPF Bypass Module (Single)
System Photo(s):
Click to enlarge photo

Large-bore Downpipe and De-cat

Requires Stage 2 ECU Remap - Fits to Milltek Sport and OE Cat Back Systems
This product is:
Race/Track Only
System Number: SSXTY119
Consists of:
Tailpipe Style:
1 x 4.5" Decat Downpipe
1 x Adaptor for UK/Euro Spec Vehicles
Pipe Ø: 3.15" (80.00mm) *
System Photo(s):
Click to enlarge photo

Large Bore Downpipe and Hi-Flow Sports Cat

4.5inch Downpipe with 90mm Flex & 100CSPI Race Race
System Number: SSXTY167
Consists of:
Tailpipe Style:
1 x Large Bore Downpipe with 100CSPI Race Cat
1 x Adaptor for UK/Euro Spec Vehicles
Pipe Ø: 3.54" (90.00mm) *
System Photo(s):
Click to enlarge photo

Large Bore Downpipe and Hi-Flow Sports Cat

4.5inch Downpipe with 90mm Flex & 200CSPI Euro 6 Cat
System Number: SSXTY168
Consists of:
Tailpipe Style:
1 x Large Bore Downpipe with 200CSPI Race Cat
1 x Adaptor for UK/Euro Spec Vehicles
Pipe Ø: 3.54" (90.00mm) *
System Photo(s):
Click to enlarge photo

HJS Tuning ECE Downpipes

ECE R103 Approved Downpipe with High Flow Sports Cat (Fits to OE & Milltek Systems)
This product is:
EC-Approved
System Number: SSXTY169
Consists of:
Tailpipe Style:
1 x HJS ECE Downpipe (BMW B58)
Pipe Ø: 3.15" (80.00mm) *

GPF/OPF Bypass

Fits both OE and Milltek Sport Downpipe & OPF/GPF Back Systems - Requires Stage 2 ECU Remap or OPF/GPF Bypass Module (Available from www.leib-engineering.de)
System Number: SSXTY116
Consists of:
Tailpipe Style:
1 x Front Connecting Pipe (GPF.OPF Cars - Flared Connection)
1 x Centre Silencer / OPF/GPF Bypass Section
Pipe Ø: 3.15" (80.00mm) *
System Photo(s):
Click to enlarge photo

* Pipe sizes may vary from part-to-part. Pipe diameters are indicative of the system as a whole and do not necessarily mean every part is of a uniform size.