F3x 335i/340i

Upgrades for the BMW F30/F31/F32/F33 335i and 340i. B58 and N55 performance parts including exhaust, cooling, suspension and intake components.

Shop Related Upgrades

Downpipes | Intercoolers | Charge Pipes | Springs | Anti Roll Bars | Brake Pads

FAQs
Which is better for the 435i/440i — decat or sports cat?

Decats offer maximum flow; sports cats retain road compliance while still improving power.

Do the 435i/440i suffer heat-soak?

Yes — upgraded intercoolers help maintain consistent power.

What suspension upgrades improve handling most?

Springs and anti-roll bars give the biggest improvement for daily and spirited driving.

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114 products

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EBC GD Sport Rear Brake Discs – BMW F-Series M135i / M140i / M235i / M240i / 335i / 440i
EBC
EBC GD Sport Rear Brake Discs – BMW F-Series M135i / M140i / M235i / M240i / 335i / 440i Sale price£560.07 Regular price£570.07
Save £10.00
EBC GD Sport Front Brake Discs – BMW F-Series M135i / M140i / M235i / M240i / 335i / 440i
EBC
EBC GD Sport Front Brake Discs – BMW F-Series M135i / M140i / M235i / M240i / 335i / 440i Sale price£629.94 Regular price£639.94
Sold outSave £10.00
EBC USR Slotted Rear Brake Discs – BMW F-Series M135i / M140i / M235i / M240i / 335i / 440i
EBC
EBC USR Slotted Rear Brake Discs – BMW F-Series M135i / M140i / M235i / M240i / 335i / 440i Sale price£166.94 Regular price£176.94
Sold outSave £10.00
EBC USR Slotted Front Brake Discs – BMW F-Series M135i / M140i / M235i / M240i / 335i / 440i
EBC
EBC USR Slotted Front Brake Discs – BMW F-Series M135i / M140i / M235i / M240i / 335i / 440i Sale price£184.66 Regular price£194.66
Sold outSave £16.00
Bimecc BMW Wheel Spacer Kit – F-Series
Bimecc
Bimecc BMW Wheel Spacer Kit – F-Series Sale price£164.00 Regular price£180.00
Color
Brake Fluid & Braided Lines Package – BMW M Lite
Track Warrior Mods
Brake Fluid & Braided Lines Package – BMW M Lite Sale priceFrom £145.00
N55 Stage 1 Tune Package
Track Warrior Mods
N55 Stage 1 Tune Package Sale priceFrom £449.00
B58 Stage 1 Tune Package
Track Warrior Mods
B58 Stage 1 Tune Package Sale priceFrom £455.00
B58 Stage 2 Package
Track Warrior Mods
B58 Stage 2 Package Sale priceFrom £669.00
ITG Performance Air Filter – BMW N55 M135i / M235i / M2 / 335i / 435i
ITG Air Filters
ITG Performance Air Filter – BMW N55 M135i / M235i / M2 / 335i / 435i Sale price£54.34
Motul RBF 600 Racing Brake Fluid 500ml
Motul
Motul RBF 600 Racing Brake Fluid 500ml Sale price£16.00
Motul RBF 700 Racing Brake Fluid 500ml
Motul
Motul RBF 700 Racing Brake Fluid 500ml Sale price£30.00
MST Performance Induction Kit – BMW N55 3.0T (1 / 2 / 3 / 4 Series & M2)
MST Performance
MST Performance Induction Kit – BMW N55 3.0T (1 / 2 / 3 / 4 Series & M2) Sale price£437.00
MST Performance Induction Kit – BMW B58 F-Series (M140i / M240i / 340i / 440i)
MST Performance
MST Performance Induction Kit – BMW B58 F-Series (M140i / M240i / 340i / 440i) Sale price£388.00
Perfco Performance Premium Wheel Spacers – BMW 1/2/3/4 Series (F2x, F3x, F8x) – 13mm Front / 16mm Rear
The Performance Company
Perfco Performance Premium Wheel Spacers – BMW 1/2/3/4 Series (F2x, F3x, F8x) – 13mm Front / 16mm Rear Sale price£190.00
Perfco Performance Premium Wheel Spacers – BMW 1/2/3/4 Series (F2x, F3x, F8x) – 16mm x4
The Performance Company
Perfco Performance Premium Wheel Spacers – BMW 1/2/3/4 Series (F2x, F3x, F8x) – 16mm x4 Sale price£197.00
Perfco Performance Premium Wheel Spacers – BMW 1/2/3/4 Series (F2x, F3x, F8x) – 16mm Front / 20mm Rear
The Performance Company
Perfco Performance Premium Wheel Spacers – BMW 1/2/3/4 Series (F2x, F3x, F8x) – 16mm Front / 20mm Rear Sale price£203.00
Perfco Performance Premium Wheel Spacers – BMW 1/2/3/4 Series (F2x, F3x, F8x) – 13mm x4
The Performance Company
Perfco Performance Premium Wheel Spacers – BMW 1/2/3/4 Series (F2x, F3x, F8x) – 13mm x4 Sale price£185.00
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Bilstein B16 Height & Damping Adjustable Kit – BMW 1/2/3/4 Series RWD (48-217170)
Bilstein
Bilstein B16 Height & Damping Adjustable Kit – BMW 1/2/3/4 Series RWD (48-217170) Sale price£2,100.00
Bilstein B12 Kit – BMW 1/2/3/4 Series RWD (46-264770)
Bilstein
Bilstein B12 Kit – BMW 1/2/3/4 Series RWD (46-264770) Sale price£1,170.00
Bilstein B14 Coilovers – BMW 1/2/3/4 Series RWD (47-264632)
Bilstein
Bilstein B14 Coilovers – BMW 1/2/3/4 Series RWD (47-264632) Sale price£1,250.00
Save £40.00
VRSF N55 4" Decat Downpipe (Brushed) – F20 F21 M135i / F22 F23 M235i / F30 F31 335i / F32 F33 F36 435i / F87 M2
VRSF
VRSF N55 4" Decat Downpipe (Brushed) – F20 F21 M135i / F22 F23 M235i / F30 F31 335i / F32 F33 F36 435i / F87 M2 Sale price£310.00 Regular price£350.00
Save £20.00
VRSF N55 4" Decat Downpipe (Ceramic) – F20 F21 M135i / F22 F23 M235i / F30 F31 335i / F32 F33 F36 435i / F87 M2
VRSF
VRSF N55 4" Decat Downpipe (Ceramic) – F20 F21 M135i / F22 F23 M235i / F30 F31 335i / F32 F33 F36 435i / F87 M2 Sale price£370.00 Regular price£390.00
Save £30.00
VRSF N55 6.5" HD FMIC – F20 F21 M135i / F22 F23 M235i / F30 F31 335i / F32 F33 F36 435i / F87 M2
VRSF
VRSF N55 6.5" HD FMIC – F20 F21 M135i / F22 F23 M235i / F30 F31 335i / F32 F33 F36 435i / F87 M2 Sale price£630.00 Regular price£660.00
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