Showing 82 products

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  • JS Speed Diesel|291 in stock
    Regular price $880.00
    Sale price $880.00 Regular price
  • H&S PERFORMANCE Mini Maxx V1 DPF Delete Tuner
    H&S PERFORMANCE Mini Maxx V1 DPF Delete Tuner
    Off-Road Use Only!
    Sale
    JS Speed Diesel|5 in stock
    Regular price $689.00
    $764.79 Sale price $689.00 Regular price
  • Mercedes-Benz Sprinter exhaust and tune file kit shown with exhaust pipes, couplings and a tune file
    Mercedes-Benz Sprinter exhaust system diagram showing a 3-inch aluminized steel exhaust pipe with dual twister resonators and OE-style hangers, with text labels
    Off-Road Use Only!New
    JS Speed Diesel|54 in stock
    Regular price $1,429.99
    Sale price $1,429.99 Regular price
  • Ram EcoDiesel 3.0L Iron Loader V2 Delete Tuning (2014-2017)
    Ram EcoDiesel 3.0L Iron Loader V2 Delete Tuning (2014-2017)
    Off-Road Use Only!
    JS Speed Diesel|35 in stock
    Regular price $1,103.90
    Sale price $1,103.90 Regular price
  • Mercedes-Benz Sprinter all-in-one exhaust and tune file kit, featuring stainless steel exhaust pipes, clamps, and a tune file
    Mercedes-Benz Sprinter exhaust system parts layout diagram. Components shown include a 3-inch delete pipe with flex section, rear exhaust section, midpipe section, exhaust adapter/coupler, and three 3-inch exhaust strap clamps.
    Off-Road Use Only!New
    JS Speed Diesel|58 in stock
    Regular price $1,875.00
    Sale price $1,875.00 Regular price
  • Sale
    Sold out
    Edge
    Regular price $529.95
    $596.95 Sale price $529.95 Regular price
  • Ram Cummins 6.7L Efilive Autocal V3 DPF Delete Tuner (2006-2021)
    Ram Cummins 6.7L Efilive Autocal V3 DPF Delete Tuner (2006-2021)
    Off-Road Use Only!
    JS Speed Diesel|55 in stock
    Regular price $1,000.99
    Sale price $1,000.99 Regular price
  • GM Duramax 6.6L EFILive AutoCal V3 DPF Delete Tuner (2001-2016)
    GM Duramax 6.6L EFILive AutoCal V3 DPF Delete Tuner (2001-2016)
    Off-Road Use Only!
    Sale
    JS Speed Diesel|20 in stock
    Regular price $880.13
    $999.99 Sale price $880.13 Regular price
  • Mercedes-Benz Sprinter all-in-one exhaust and tune file kit, including stainless steel exhaust pipes, clamp fittings, and a JS Speed Shop tune file
    Mercedes-Benz Sprinter exhaust system parts kit, showing a 3-inch delete pipe with flex section, rear exhaust section, midpipe section, exhaust adapter/coupler, and three exhaust strap clamps.
    Off-Road Use Only!New
    JS Speed Diesel|59 in stock
    Regular price $1,875.00
    Sale price $1,875.00 Regular price
  • EZ Lynk|535 in stock
    Regular price $1,199.99
    Sale price $1,199.99 Regular price
  • Sale
    Edge|100 in stock
    Regular price $549.95
    $618.95 Sale price $549.95 Regular price
  • Sale
    Edge|12 in stock
    Regular price $799.95
    $899.95 Sale price $799.95 Regular price
  • Sale
    Edge|44 in stock
    Regular price $799.95
    $899.95 Sale price $799.95 Regular price
  • Sale
    Autocal|5 in stock
    Regular price $549.99
    $659.99 Sale price $549.99 Regular price
  • Mini Maxx Tuner V2 | DPF/DEF/EGR Delete Tuner
    How to install Mini Maxx V2 Diesel Delete Tuner
    Off-Road Use Only!
    Sale
    Mini Maxx|2250 in stock
    Regular price $899.00
    $995.90 Sale price $899.00 Regular price
  • 6.6L Duramax L5P Tuning Package | Chevy & GMC | 2017–2026
    New
    JS Speed Diesel|40 in stock
    Regular price $2,850.98
    Sale price $2,850.98 Regular price
  • 3.0L Duramax LZ0 Power Tuning Package | Chevy & GMC | 2023–2025
    3.0L Duramax LZ0 Power Tuning Package | Chevy & GMC | 2023–2025
    New
    JS Speed Diesel|30 in stock
    Regular price $1,873.48
    Sale price $1,873.48 Regular price
  • Mercedes-Benz Sprinter exhaust and tune file kit, featuring a stainless steel exhaust pipe with mounting brackets and a Mercedes-Benz Sprinter tune file
    A 3-inch stainless steel delete pipe with OE-style hangers
    Off-Road Use Only!New
    JS Speed Diesel|60 in stock
    Regular price $1,379.95
    Sale price $1,379.95 Regular price
  • Mercedes-Benz Sprinter exhaust and tune file kit for 2013-2018 models, featuring stainless steel pipes, clamps, and a tune file package by JS Speed Shop.
    Mercedes-Benz Sprinter all-in-one exhaust and tune file kit for 2019-2023 models, featuring stainless steel exhaust pipes, clamps, and a tune file card by JS Speed Shop.
    Off-Road Use Only!New
    JS Speed Diesel|120 in stock
    Regular price $1,593.00
    Sale price $1,593.00 Regular price
  • Mini Maxx|5 in stock
    Regular price $219.99
    Sale price $219.99 Regular price
  • Digital graphic for a Mercedes Sprinter 2024-2025 tune file by JS Speed Shop, featuring the Mercedes star logo
    New
    JS Speed Diesel|98 in stock
    Regular price $1,195.00
    Sale price $1,195.00 Regular price
  • JS Speed Tunes|30 in stock
    Regular price $1,499.99
    Sale price $1,499.99 Regular price
  • EZ Lynk|300 in stock
    Regular price $1,449.99
    Sale price $1,449.99 Regular price
  • EZ Lynk|120 in stock
    Regular price $1,287.99
    Sale price $1,287.99 Regular price
Showing 24 products

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