BMW 4 Series G82 M4 & M4 Competition S58 3.0 Turbo (OPF/GPF Equipped Cars Only)
2020 and Later
Active Valve Control
Plug & Play Remote Control System for OE & Milltek Sport ExhaustsLarge-bore Downpipes and Cat Bypass Pipes
Decat Downpipes (Requires Stage 2 ECU Remap) - Fits to OE or Milltek 102mm Mid PipesThis product is:
Race/Track Only
Large-bore Downpipe and De-cat
Requires Stage 2 ECU Remap - Fits to OE and Milltek 3" GPF Delete Sport SystemsThis product is:
Race/Track Only
HJS Tuning ECE Downpipes
ECE ApprovedThis product is:
EC-Approved
System Number: SSXBM1298
Consists of:
Tailpipe Style:
1 x HJS ECE Downpipe with High Flow Cats - Fits to OE and Milltek Sport Systems - UN ECE R103 Approved
Pipe Ø: 2.76" (70.00mm) *
GPF/OPF Bypass
OPF/GPF Bypass - Non-Resonated (Louder) - Fits to OE Downpipes & Milltek Sport Axle Back System Only - Requires Stage 2 ECU Remap or OPF/GPF Bypass Module (Available from www.leib-engineering.de)This product is:
Race/Track Only
GPF/OPF Bypass
OPF/GPF Bypass - Non-Resonated (Louder) - Fits to OE Downpipes & OE Axle Back System Only (OE Requires Cutting) - Requires Stage 2 ECU Remap or OPF/GPF Bypass Module (Available from www.leib-engineering.de)This product is:
Race/Track Only
GPF/OPF Bypass
OPF/GPF Bypass - Resonated - Fits to OE Downpipes & Milltek Sport Axle Back System Only - Requires Stage 2 ECU Remap or OPF/GPF Bypass Module (Available from www.leib-engineering.de)This product is:
Race/Track Only
GPF/OPF Bypass
OPF/GPF Bypass - Resonated - Fits to OE Downpipes & OE Axle Back System Only (OE Requires Cutting) - Requires Stage 2 ECU Remap or OPF/GPF Bypass Module (Available from www.leib-engineering.de)This product is:
Race/Track Only
GPF/OPF Bypass
OPF/GPF Bypass Single Pipe 102mm - Non Resonated to Milltek Axle Back Only - Requires Stage 2 ECU Remap or OPF/GPF Bypass Module (Available from www.leib-engineering.de)This product is:
Race/Track Only
GPF/OPF Bypass
OPF/GPF Bypass Single Pipe 102mm - Non Resonated to OE Axle Back Only - Requires Stage 2 ECU Remap or OPF/GPF Bypass Module (Available from www.leib-engineering.de)This product is:
Race/Track Only
GPF/OPF Bypass
OPF/GPF Bypass Single Pipe 102mm - X Pipe to Milltek Axle Back Only - Requires Stage 2 ECU Remap or OPF/GPF Bypass Module (Available from www.leib-engineering.de)This product is:
Race/Track Only
GPF/OPF Bypass
OPF/GPF Bypass Single Pipe 102mm - X Pipe to OE Axle Back Only - Requires Stage 2 ECU Remap or OPF/GPF Bypass Module (Available from www.leib-engineering.de)This product is:
Race/Track Only
Large Bore Downpipe and Hi-Flow Sports Cat
V2 HJS HQ 200 Cell Catted Downpipes (No CEL) - Fits to OE or Milltek 102mm Mid PipesThis product is:
Race/Track Only
Large Bore Downpipe and Hi-Flow Sports Cat
with HJS HQ 200CPSI Cats (No CEL or ECU Software Required) - Fits to OE OPF/GPF & Milltek Sport 3" OPF/GPF Bypass SectionsThis product is:
Race/Track Only
Particulate Filter-back
OPF/GPF Back with Centre Resonator Bypass System with GT-115 Brushed Titanium Trims (OE Requires Cutting)
System Number: SSXBM1319
Consists of:
Tailpipe Style:
1 x LH Silencer Bypass (to OE GPF)
1 x RH Silencer Bypass (to OE GPF)
1 x LH Valved Link & Outlet Pipe
1 x RH Valved Link & Outlet Pipe
1 x Chassis Brace Plate
1 x Rear Silencer
4 x Titanium 4.5" Trims
115 GT
Pipe Ø: 3.15" (80.00mm) *
Particulate Filter-back
OPF/GPF Back with Centre Resonator Bypass System with GT-115 Burnt/Blue Titanium Trims (OE Requires Cutting)
System Number: SSXBM1320
Consists of:
Tailpipe Style:
1 x LH Silencer Bypass (to OE GPF)
1 x RH Silencer Bypass (to OE GPF)
1 x LH Valved Link & Outlet Pipe
1 x RH Valved Link & Outlet Pipe
1 x Chassis Brace Plate
1 x Rear Silencer
4 x Burnt Titanium 4.5" Trims
115 GT
Pipe Ø: 3.15" (80.00mm) *
Particulate Filter-back
OPF/GPF Back with Centre Resonator Bypass System with GT-115 Cerakote Black Trims (OE Requires Cutting)
System Number: SSXBM1318
Consists of:
Tailpipe Style:
1 x LH Silencer Bypass (to OE GPF)
1 x RH Silencer Bypass (to OE GPF)
1 x LH Valved Link & Outlet Pipe
1 x RH Valved Link & Outlet Pipe
1 x Chassis Brace Plate
1 x Rear Silencer
4 x Cerakote Black 4.5" Trims
115 GT
Pipe Ø: 3.15" (80.00mm) *
Particulate Filter-back
OPF/GPF Back with Centre Resonator Bypass System with GT-115 Polished Trims (OE Requires Cutting)
System Number: SSXBM1317
Consists of:
Tailpipe Style:
1 x LH Silencer Bypass (to OE GPF)
1 x RH Silencer Bypass (to OE GPF)
1 x LH Valved Link & Outlet Pipe
1 x RH Valved Link & Outlet Pipe
1 x Chassis Brace Plate
1 x Rear Silencer
4 x Polished 4.5" Trims
115 GT
Pipe Ø: 3.15" (80.00mm) *
Particulate Filter-back
OPF/GPF Back with Centre Resonator Bypass System with JET-115 Carbon Fibre Trims (OE Requires Cutting)
System Number: SSXBM1321
Consists of:
Tailpipe Style:
1 x LH Silencer Bypass (to OE GPF)
1 x RH Silencer Bypass (to OE GPF)
1 x LH Valved Link & Outlet Pipe
1 x RH Valved Link & Outlet Pipe
1 x Chassis Brace Plate
1 x Rear Silencer
4 x Carbon Fibre 4.5" Trims
115 JET
Pipe Ø: 3.15" (80.00mm) *
Axle Back
Axle Back System with GT-115 Brushed Titanium Trims - ECE Approved (OE Requires Cutting)This product is:
EC-Approved
Axle Back
Axle Back System with GT-115 Burnt Titanium Trims - ECE Approved (OE Requires Cutting)This product is:
EC-Approved
Axle Back
Axle Back System with GT-115 Cerakote Black Trims - ECE Approved (OE Requires Cutting)This product is:
EC-Approved
Axle Back
Axle Back System with GT-115 Polished Trims - ECE Approved (OE Requires Cutting)This product is:
EC-Approved
Axle Back
Axle Back System with JET-115 Carbon Trims - ECE Approved (OE Requires Cutting)This product is:
EC-Approved
* 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.