Collection: BMW M3/M4 G80/G82

G8X S58 performance parts: JB4 tuners, cold air intake upgrades, S58 flex-fuel kits,  bolt-ons, Billet Upgrades, Spark Plugs, and much more performance upgrades for your S58 powered BMW: G8X M3/M4.

7 products
  • S58 BMW M2/M3/M4 High-Flow Drop-In Performance Air Filter | Paradigm G80/G82/G87 Air Filter
    Regular price
    $149.95
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    $149.95
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  • BMW S58 Port Injection Kit
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    from $649.95
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    from $649.95
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  • G8x/G2x Stand Alone Auxiliary Fuel System - Precision Raceworks
    Regular price
    from $1,499.95
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    from $1,499.95
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  • Fuel-It FLEX FUEL KIT for S58 BMW G8x M3 M4 -- Bluetooth & 5V
    Fuel-It FLEX FUEL KIT for S58 BMW G8x M3 M4 -- Bluetooth & 5V - Paradigm Engineering
    Regular price
    $479.95
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    $479.95
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  • Front Mount BMS Elite 2021+ G80 M3 G82 G83 M4 S58 BMW Performance Intake
    Front Mount BMS Elite 2021+ G80 M3 G82 G83 M4 S58 BMW Performance Intake - Paradigm Engineering
    Regular price
    $899.00
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    $899.00
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  • BMW M3 | M4 (G80/G82) STAINLESS STEEL CATLESS DOWNPIPES
    BMW M3 | M4 (G80/G82) STAINLESS STEEL CATLESS DOWNPIPES - Paradigm Engineering
    Regular price
    from $993.00
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    from $993.00
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  • S58 JB4 Tuner for 2021+ BMW G80 M3 & G82 M4
    S58 JB4 Tuner for 2021+ BMW G80 M3 & G82 M4 - Paradigm Engineering
    Regular price
    from $799.00
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    from $799.00
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