BMW M140i F20/F21 Exhausts

Shop BMW M140i F20 and F21 exhaust upgrades designed to improve sound, response and performance. From cat-back systems and rear silencers to supporting exhaust components, we supply carefully selected options for fast road and performance builds.

Choose from trusted exhaust brands offering high-quality systems that enhance the character of the B58 engine while giving your M140i a sharper, more aggressive sound.
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19 products

VRSF 4.5-inch decat downpipe for BMW B58 F20 M140i, F22 M240i, F30 340i, F32 440i, showing the polished metal pipe
VRSF
VRSF 4.5" DECAT UPGRADE FOR BMW B58 F20 M140I, F22 M240I, F30 340I, F32 440I Sale price£420.00 GBP
SLN Performance BMW B58 5-inch ceramic coated decat downpipe for M140i, M240i, 240i, and 440i with polished metal finish.
SLN Performance
SLN Performance - BMW B58 5” Ceramic Coated Sports Cat Downpipe M140i M240i 240i 440i Sale price£495.00 GBP
SLN Performance BMW B58 5-inch ceramic coated decat downpipe for M140i, M240i, 240i, and 440i with polished metal finish.
SLN Performance
SLN Performance - BMW B58 5” Ceramic Coated Decat Downpipe M140i M240i 240i 440i Sale price£320.00 GBP
Remus BMW black chrome 102mm tail pipes exhaust tips set, showcasing sleek, polished finish on dual exhaust outlets.
Remus Exhuast Systems
Remus - BMW Black Chrome 102mm Tail Pipes X2 Sale price£269.99 GBP
Remus BMW M140i cat back exhaust system with polished tips and stainless steel piping for F20/F21 models.
Remus Exhuast Systems
Remus - BMW Cat Back Exhaust System M140i (F20/F21) Sale priceFrom £1,347.85 GBP
VRSF 4.5-inch sports cat downpipe for BMW B58 engine models, including F20 M140I, F22 M240I, F30 340I, and F32 440I, installed in a vehicle.
VRSF
VRSF 4.5" SPORTS CAT UPGRADE FOR BMW B58 F20 M140I, F22 M240I, F30 340I, F32 440I Sale price£580.00 GBP
Cobra Sport - Pair of Slash Cut 4" Carbon Fibre Tips - Nineteen72 Performance
Cobra Sport
Cobra Sport - Pair of Slash Cut 4" Carbon Fibre Tips Sale price£192.00 GBP
Cobra Sport - BMW M140i De-Cat / Sports Cat Downpipe Performance Exhaust - Nineteen72 Performance
Cobra Sport
Cobra Sport - BMW M140i De-Cat / Sports Cat Downpipe Performance Exhaust Sale priceFrom £518.02 GBP
Cobra Sport BMW M140i F20 F21 LCI cat back performance exhaust with resonated tips, showcasing the sleek exhaust system.
Cobra Sport
Cobra Sport - BMW M140i (F20 / F21 LCI) Cat Back Performance Exhaust Sale priceFrom £1,058.22 GBP
Cobra Sport BMW M140i GPF/OPF delete back exhaust with performance resonator and piping, showcasing the sleek stainless steel design.
Cobra Sport
Cobra Sport - BMW M140i Resonator GPF/PPF Delete Performance Exhaust Sale price£475.44 GBP
Black ceramic BMW M140i exhaust tailpipes with 3.5-inch M Performance tips by Cobra Sport, OE style replacement slip-on.
Cobra Sport
Cobra Sport - BMW M140i Exhaust Tailpipes - Larger 3.5" M Performance Tips - Replacement Slip-on OE Style Sale priceFrom £135.00 GBP
Cobra Sport - BMW M140i (F20 / F21 LCI) Rear Box (Cobra PPF Fitment) - Nineteen72 Performance
Cobra Sport
Cobra Sport - BMW M140i (F20 / F21 LCI) Rear Box (Cobra PPF Fitment) Sale priceFrom £750.00 GBP
Black ceramic BMW M140i Cobra Sport OEM style exhaust tips with larger 3.5-inch slip-on tailpipes, designed for F-Series BMW.
Cobra Sport
Cobra Sport - BMW F-Series OEM Style M Performance Larger 3.5" Slip-on Replacement Tips / Tailpipes Sale priceFrom £162.00 GBP
Remus non-resonated BMW M140i and M240i midpipe centre section for enhanced exhaust sound and performance.
Remus Exhuast Systems
Remus - BMW Non Resonated Midpipe M140i & M240i Sale price£574.99 GBP
Remus BMW carbon fiber exhaust tips for M140i and M240i models, featuring sleek black and titanium finish.
Remus Exhuast Systems
Remus - BMW Carbon Exhaust Tips M140i/M240i (F20/F21/F22/F23) Sale price£517.99 GBP
Remus stainless steel 102mm chrome angled exhaust tips with rolled edge, designed for BMW M3 and M4 GPF racing exhaust systems.
Remus Exhuast Systems
Remus - Stainless Steel 102mm Chrome Angled Exhaust Tips With Rolled Edge (Set of 4) Sale price£419.95 GBP
Remus carbon fibre 102mm angled exhaust tips with titanium internals set for BMW M3 M4 G80 G82 G83, racing style.
Remus Exhuast Systems
Remus - Carbon Fibre 102mm Angled Exhaust Tips With Titanium Internals (Set of 4) Sale price£1,026.99 GBP
Milltek Sport - BMW M140i F20 F21 LCI (OPF Only) (2019-2020) Cat Back Exhaust System - Nineteen72 Performance
Milltek Sport
Milltek Sport - BMW M140i F20 F21 LCI (OPF Only) (2019-2020) Cat Back Exhaust System Sale priceFrom £1,212.71 GBP
Milltek Sport - BMW M140i F20 F21 LCI (Non-OPF Only) (2015-2018) Cat Back Exhaust System - Nineteen72 Performance
Milltek Sport
Milltek Sport - BMW M140i F20 F21 LCI (Non-OPF Only) (2015-2018) Cat Back Exhaust System Sale priceFrom £1,603.49 GBP

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