Aftermarket Exhaust Systems, Downpipes & more

BMW G81 M3 Touring Exhaust System Upgrades

Browse high-quality aftermarket exhaust systems, downpipes & more for the BMW G81 M3 Touring. Increase engine power & exhaust sound!

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Milltek Sport BMW G80, G81 M3 & G82, G83 M4 OPF-Delete Exhaust Non Resonated Single Midpipe
Milltek SportMilltek Sport BMW G80, G81 M3 & G82, G83 M4 OPF-Delete Exhaust Non Resonated Single Midpipe
From £746.54GBP £829.49GBP
Save £32.28
Milltek Sport Exhaust Valve Controller For BMW S58, S55 & S63 Engines
Milltek SportMilltek Sport Exhaust Valve Controller For BMW S58, S55, S63 & S68 Engines
£290.52GBP £322.80GBP
Save £104.52
Milltek Sport BMW S58 Large Bore Decat Downpipes For G80 M3, G82 M4 & G87 M2
Milltek SportMilltek Sport BMW S58 Large Bore Decat Downpipes For G80 M3, G82 M4 & G87 M2
£731.64GBP £836.16GBP
Save £185.00
R44 BMW M3/M4 Race Exhaust Cat-Back System In Titanium - Carbon tips (G80/G82/G83)-R44 Performance R44 BMW M3/M4 Race Exhaust Cat-Back System In Titanium - Carbon tips (G80/G82/G83)-R44 Performance
R44 ExhaustsR44 BMW M3/M4 Race Cat Back Exhaust System In Titanium With Carbon Tips (G80/G81/G82/G83)
From £3,514.99GBP £3,699.99GBP
Save £44.00
R44 BMW M3/M4 S58 200 Cell Sports Cat Downpipes (G80/G82/G83)-R44 Performance R44 BMW M3/M4 S58 200 Cell Sports Cat Downpipes (G80/G82/G83)-R44 Performance
R44 ExhaustsR44 BMW M2/M3/M4 S58 200 Cell Sports Cat Downpipes (G80/G81/G82/G83/G87)
From £835.99GBP £879.99GBP
Save £45.00
R44 BMW G8X G80 M3 G82 M4 S58 Catless Downpipe With No Check Engine Light - R44 Performance
R44 ExhaustsR44 BMW M2/M3/M4 S58 Catless Downpipes NON-CEL (G80/G81/G82/G83/G87)
£854.99GBP £899.99GBP
Save £35.00
R44 S58 Catless Downpipe for BMW G8X G80/G82 M3 & M4-R44 Performance
R44 ExhaustsR44 S58 Catless Downpipe for BMW G8X G80/G82 M3, M4 & M2
£664.99GBP £699.99GBP
Grail BMW M3/M4 OPF Back/Axle Back Exhaust System (G80/G81/G82/G83)-R44 Performance Grail BMW M3/M4 OPF Back/Axle Back Exhaust System (G80/G81/G82/G83)-R44 Performance
Grail AutomotiveGrail BMW M3/M4 OPF Back Exhaust System (G80/G81/G82/G83)
£3,360.00GBP
Save £27.00
Leib BMW M3/M4/X3M/X4M S58 OPF Delete Cables (G80/G82/G83/F97/F98)-R44 Performance
LEIB EngineeringLeib BMW M2/M3/M4/X3M/X4M S58 OPF Delete Cables (G80/G82/G83/F97/F98/G87)
£332.99GBP £359.99GBP
Save £27.00
Leib BMW G Series & F Series CAN MIL Delete Module For OPF & Cat Errors
LEIB EngineeringLeib BMW G Series & F Series CAN MIL Delete Module For OPF & Cat Errors
£332.99GBP £359.99GBP
Save £258.50
Valvetronic BMW G80 M3 & G82 M4 Valved Sports Exhaust System - R44 Performance Valvetronic BMW G80 M3 & G82 M4 Valved Sports Exhaust System - R44 Performance
Valvetronic DesignsValvetronic BMW M3/M4 Valved Sports Exhaust System (G80/G81/G82/G83)
From £2,326.50GBP £2,585.00GBP
Save £0.54
GENUINE BMW S58 DOWNPIPE GASKET - EXHAUST SIDE (G8X G80 M3 & G82 M4)-R44 Performance
Genuine BMWGENUINE BMW S58 DOWNPIPE GASKET - EXHAUST SIDE (G8X G80 M3 & G82 M4)
£17.39GBP £17.93GBP
Save £231.64
Remus Axle Back Exhaust System For BMW G80 G81 M3 & G82 G83 M4 Remus Axle Back Exhaust System For BMW G80 G81 M3 & G82 G83 M4
RemusRemus BMW M3/M4 Axle Back Exhaust System (G80/G81/G82/G83)
From £2,084.79GBP £2,316.43GBP
Save £278.78
Remus Racing GPF Back Exhaust System For BMW G80 M3 & G82 M4 Remus Racing GPF Back Exhaust System For BMW G80 M3 & G82 M4
RemusRemus BMW M3/M4 Racing GPF Back Exhaust System (G80/G81/G82/G83)
From £2,509.07GBP £2,787.85GBP
Save £324.64
Remus BMW G80 M3 G82 M4 Racing Downpipe Back Exhaust System Remus BMW G80 M3 G82 M4 Racing Downpipe Back Exhaust System
RemusRemus BMW M3/M4 Racing Downpipe Back Exhaust System (G80/G81/G82/G83)
From £2,921.79GBP £3,246.43GBP
Save £295.18
Remus BMW G80 M3 G82 M4 Racing Secondary Cat Back Exhaust System Remus BMW G80 M3 G82 M4 Racing Secondary Cat Back Exhaust System
RemusRemus BMW M3/M4 Racing Secondary Cat Back Exhaust System (G80/G81/G82/G83)
From £2,656.60GBP £2,951.78GBP
Save £62.25
Leib BMW M3/M4/X3M/X4M S58 Cat/OPF Delete Kit With CAN BUS Pro Functions (G80/G82/G83/F97/F98) S2V2-OPF-CAT-PRO-G-2V - R44 Performance
LEIB EngineeringLeib BMW M2/M3/M4/X3M/X4M S58 Cat/OPF Delete Kit With CAN BUS Pro Functions (G80/G82/G83/F97/F98/G87)
From £767.74GBP £829.99GBP
Save £80.48
Scorpion BMW M3/M4 Non Resonated OPF/GPF Delete Pipes (G80/G81/G82/G83) Scorpion BMW M3/M4 Non Resonated OPF/GPF Delete Pipes (G80/G81/G82/G83)
Scorpion ExhaustsScorpion BMW M3/M4 Non Resonated OPF/GPF Delete Pipes (G80/G81/G82/G83)
£724.35GBP £804.83GBP
Save £46.50
Leib BMW M3/M4 CAN BUS Pro Exhaust Valve Flap Controller (G80/G81/G82/G83) - R44 Performance Leib BMW M3/M4 CAN BUS Pro Exhaust Valve Flap Controller (G80/G81/G82/G83) - R44 Performance
LEIB EngineeringLeib BMW G Series CAN BUS Pro 2 Valve (G80/G81/G82/G83/F97/F98 etc)
£573.49GBP £619.99GBP
Save £89.50
BMW S58 Single Midpipe - G80 G81 M3, G82 G83 M4 & G87 M2 BMW S58 Single Midpipe - G80 G81 M3, G82 G83 M4 & G87 M2
SLN PerformanceBMW S58 Single Midpipe & Under Brace (G80 G81 M3, G82 G83 M4 & X3M X4M LCI)
£805.50GBP £895.00GBP
Save £59.50
BMW S58 Decat Downpipes - G80 G81 M3, G82 G83 M4 & G87 M2 BMW S58 Decat Downpipes - G80 G81 M3, G82 G83 M4 & G87 M2
SLN PerformanceBMW S58 Decat Downpipes (G80 G81 M3, G82 G83 M4 & G87 M2)
£535.50GBP £595.00GBP
Save £205.96
Scorpion BMW M3M4 OPF Back Exhaust System (G80G82G83)-R44 Performance Scorpion BMW M3M4 OPF Back Exhaust System (G80G82G83)-R44 Performance
Scorpion ExhaustsScorpion Exhaust System For BMW G80/G81 M3 & G82/G83 M4
From £1,853.67GBP £2,059.63GBP
Save £267.68
Milltek Sport BMW M3 Post Mid Silencer Axle Back Exhaust System (G80)-R44 Performance Milltek Sport BMW M3/M4 Exhaust System (G80/G81/G82/G83) - R44 Performance
Milltek SportMilltek Sport BMW M3/M4 Exhaust System (G80/G81/G82/G83)
From £2,409.11GBP £2,676.79GBP
Save £80.48
Milltek Sport BMW G80 M3 G82 M4 Non Resonated OPF Bypass Midpipes
Milltek SportMilltek Sport BMW M3/M4 Non Resonated OPF/GPF Bypass Mid Section (G80/G81/G82/G83)
£724.30GBP £804.78GBP