Performance Parts for the BMW G20 M340i equipped with the B58 3.0L Inline-6 Cylinder.
Intakes, Exhaust Systems, Coilovers, Wheels and More!
FREE SHIPPING
FREE SHIPPING
![Dinan Free Flow Axle-Back Exhaust | G20 M340i · G22 · G23 · G26 M440i | 3.0L Turbo I6 [B58]](http://www.gerspeed.com/cdn/shop/files/DinanFreeFlowAxle-BackExhaustG20M340i_G22_G23_G26M440i3.0LTurboI6_B58_{width}x.png?v=1740350181)
Dinan
Dinan Free Flow Axle-Back Exhaust
G20 M340i · G22 · G23 · G26 M440i | 3.0L Turbo I6 [B58]
G20 M340i · G22 · G23 · G26 M440i | 3.0L Turbo I6 [B58]
Sale price$2,254.95
AvailableFREE SHIPPING
![Dinan Free Flow Axle-Back Exhaust | G20 M340i | 3.0L Turbo I6 [B58]](http://www.gerspeed.com/cdn/shop/files/DinanFreeFlowAxle-BackExhaustG20M340i3.0LTurboI6_B58_f5b9ab67-58ab-464a-a8ff-e183fc6086fe_{width}x.png?v=1740248172)
Dinan
Dinan Free Flow Axle-Back Exhaust
G20 M340i | 3.0L Turbo I6 [B58]
G20 M340i | 3.0L Turbo I6 [B58]
Sale price$2,254.95
AvailableFREE SHIPPING
FREE SHIPPING
Techtonics Tuning
Techtonics Tuning 2.5" Dual Angle Cut 3" Double Wall Exhaust Tip
VW · Audi · BMW
VW · Audi · BMW
Sale price$110.00
AvailableFREE SHIPPING
Dinan
Dinan Carbon Fiber Cold Air Intake
G20 M340i · G22 M440i · G42 M240i | 3.0L Turbo I6
G20 M340i · G22 M440i · G42 M240i | 3.0L Turbo I6
Sale price$562.95
AvailableFREE SHIPPING
Techtonics Tuning
Techtonics Tuning OE Style Exhaust Clamping Sleeve
VW · Audi · BMW
VW · Audi · BMW
Sale priceFrom $22.00
AvailableFREE SHIPPING
Techtonics Tuning
Techtonics Tuning Stainless Steel Exhaust Flex Joint Coupling
VW · Audi · BMW
VW · Audi · BMW
Sale priceFrom $35.00
AvailableFREE SHIPPING
Techtonics Tuning
Techtonics Tuning Stainless Steel 3" V-Band Clamp
VW · Audi · BMW
VW · Audi · BMW
Sale price$30.00
AvailableFREE SHIPPING
FREE SHIPPING
FREE SHIPPING
CJM Industries
CJM Industries 40mm Splitter Scuff Plates
VW · Audi · BMW
VW · Audi · BMW
Sale priceFrom $22.00
Available
FREE SHIPPING
CJM Industries
CJM Industries Front Lip · Splitter · Diffuser Support Rods
VW · Audi · BMW
VW · Audi · BMW
Sale price$199.00
Sold outFREE SHIPPING
FREE SHIPPING
CJM Industries
CJM Industries AEM X-Series Gauge Extender
VW · Audi · BMW
VW · Audi · BMW
Sale priceFrom $10.00
AvailableFREE SHIPPING
Precision Raceworks
Precision Raceworks Adjustable Fuel Pressure Regulator
VW · Audi · BMW
VW · Audi · BMW
Sale price$159.99
AvailableFREE SHIPPINGSave 10%
Precision Raceworks
Precision Raceworks Billet Coolant Cap Bundle
BMW
BMW
Sale price$184.99
Regular price$204.98
AvailableFREE SHIPPING
FREE SHIPPING
![Precision Raceworks Billet Engine Oil Cap | 3.0L Turbo I6 [B58] · 3.0L Turbo I6 [S58]](http://www.gerspeed.com/cdn/shop/files/PrecisionRaceworksBilletEngineOilCap3.0LTurboI6_B58_3.0LTurboI6_S58_{width}x.png?v=1727635678)
Precision Raceworks
Precision Raceworks Billet Engine Oil Cap
3.0L Turbo I6 [B58] · 3.0L Turbo I6 [S58]
3.0L Turbo I6 [B58] · 3.0L Turbo I6 [S58]
Sale price$59.99
AvailableFREE SHIPPING
Precision Raceworks
Precision Raceworks Bosch Motorsport EV14 Extended Tip Matched EV1 Injectors
VW · Audi · BMW
VW · Audi · BMW
Sale priceFrom $419.99
AvailableFREE SHIPPING
Dinan
Dinan High-Flow Drop-In Replacement Air Filter
G20 · G22 · G29 M40i · G42 · MK5 Supra
G20 · G22 · G29 M40i · G42 · MK5 Supra
Sale price$61.45
AvailableFREE SHIPPINGSave 5%
AWE Tuning
AWE Tuning Exhaust Conversion Kit
G20 M340i · G22 · G23 · G26 M440i
G20 M340i · G22 · G23 · G26 M440i
Sale priceFrom $305.00
Regular price$321.05
AvailableFREE SHIPPINGSave 5%
AWE Tuning
AWE Tuning Touring Edition Exhaust
G20 M340i · G22 · G23 · G26 M440i
G20 M340i · G22 · G23 · G26 M440i
Sale priceFrom $2,270.00
Regular price$2,389.47
Available