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    Fummins Tuning
    • Tuning
      • Fummis Tuning
      • Cummins Tuning
      • Duramax Tuning
      • Eco Diesel Tuning
      • Powerstroke Tuning
    • Throttle Modules
      • Apps Module
      • Cruise Control
    • EGR
      • Cummins EGR
      • Powerstroke EGR
        • 6.0 EGR
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        • 07.5-12
        • 13-18
        • 21-24
      • Duramax Exhaust
        • LB7 LLY LBZ LMM
        • LML
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      • Power Stroke Exhaust
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    • DOWNPIPE BACK SINGLE | PICK UP-2017-2023 GM 2500/3500 6.6L DURAMAX L5P, 4" w/ Muffler

      DOWNPIPE BACK SINGLE | PICK UP-2017-2023 GM 2500/3500 6.6L DURAMAX L5P, 4" w/ Muffler

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      DOWNPIPE BACK SINGLE | PICK UP-2017-2023 GM 2500/3500 6.6L DURAMAX L5P, 4" w/ Muffler

      Regular price $854.99 CAD
      Regular price Sale price $854.99 CAD
      Sold out
    • DOWNPIPE BACK SINGLE | PICK UP-2017-2023 GM 2500/3500 6.6L DURAMAX L5P, 4 Inches

      DOWNPIPE BACK SINGLE | PICK UP-2017-2023 GM 2500/3500 6.6L DURAMAX L5P, 4 Inches

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      DOWNPIPE BACK SINGLE | PICK UP-2017-2023 GM 2500/3500 6.6L DURAMAX L5P, 4 Inches

      Regular price $749.99 CAD
      Regular price Sale price $749.99 CAD
      Sold out
    • 4" 2017-2023 L5P Duramax 6.6L DPF & Cat Delete Pipe Chevy GMC - w/o Muffler

      4" 2017-2023 L5P Duramax 6.6L DPF & Cat Delete Pipe Chevy GMC - w/o Muffler

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      4" 2017-2023 L5P Duramax 6.6L DPF & Cat Delete Pipe Chevy GMC - w/o Muffler

      Regular price $389.99 CAD
      Regular price Sale price $389.99 CAD
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    • 4" 2017-2023 L5P Duramax 6.6L DPF & Cat Delete Pipe Chevy GMC - w/ Muffler

      4" 2017-2023 L5P Duramax 6.6L DPF & Cat Delete Pipe Chevy GMC - w/ Muffler

      Sold out

      4" 2017-2023 L5P Duramax 6.6L DPF & Cat Delete Pipe Chevy GMC - w/ Muffler

      Regular price $479.99 CAD
      Regular price Sale price $479.99 CAD
      Sold out
    • 4" 2017-2023 L5P Duramax 6.6L DPF & Cat Delete Pipe Chevy GMC w/o Muffler

      4" 2017-2023 L5P Duramax 6.6L DPF & Cat Delete Pipe Chevy GMC w/o Muffler

      Sold out

      4" 2017-2023 L5P Duramax 6.6L DPF & Cat Delete Pipe Chevy GMC w/o Muffler

      Regular price $389.99 CAD
      Regular price Sale price $389.99 CAD
      Sold out
    • 4" 2017-2023 L5P Duramax 6.6L DPF & Cat Delete Pipe Chevy GMC w/ Muffler

      4" 2017-2023 L5P Duramax 6.6L DPF & Cat Delete Pipe Chevy GMC w/ Muffler

      Sold out

      4" 2017-2023 L5P Duramax 6.6L DPF & Cat Delete Pipe Chevy GMC w/ Muffler

      Regular price $479.99 CAD
      Regular price Sale price $479.99 CAD
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    • 2017-2023 L5P DURAMAX EGR Delete kit with 3.5" Downpipe Polished

      2017-2025 L5P DURAMAX EGR Delete kit with 3.5" Downpipe Polished

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      2017-2025 L5P DURAMAX EGR Delete kit with 3.5" Downpipe Polished

      Regular price $389.99 CAD
      Regular price Sale price $389.99 CAD
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    • 2017-2023 GM 6.6L Duramax L5P EGR Delete kit with 4" DPF & Cat Delete Pipe 2017-2023 GM 6.6L Duramax L5P EGR Delete kit with 4" DPF & Cat Delete Pipe

      2017-2019 GM 6.6L Duramax L5P EGR Delete kit with 4" DPF & Cat Delete Pipe

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      2017-2019 GM 6.6L Duramax L5P EGR Delete kit with 4" DPF & Cat Delete Pipe

      Regular price $524.99 CAD
      Regular price Sale price $524.99 CAD
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