Diesel Performance
Shop diesel performance parts at Offroad Unlimited. Find tuners, fuel systems, injectors & upgrades from top brands for Power Stroke, Cummins & Duramax.
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PedalMonster is the only OBD-connected torque response controller for gas and diesel vehicles. It’s tuned to eliminate factory throttle delay, instantly making your vehicle more fun to drive. Designed and manufactured in California, our patented PedalMonster fixes dangerous flaws found in every other throttle...Regular price $295.99 USDRegular priceUnit price per
$327.78 USDSale price $295.99 USD -
Universal fitment designed to allow you to connect two devices to the OBDII port. The plug is a right angle for minimal interference. Most ECMs will only communicate with one diagnostic device at a time. Using a splitter will result in the vehicle’s ECM...Regular price $30.99 USDRegular priceUnit price per
$33.33 USDSale price $30.99 USD -
iDash Stealth Pods are direct-fit gauge mounts that affix to your 2023-2026 Ford Super Duty or 2021-2025 F-150 factory A-pillar grab handle while concealing wires for a factory look. Each pod securely mounts to the body of the truck while being angled to enhance...Regular price $129.99 USDRegular priceUnit price per
$143.33 USDSale price $129.99 USD -
iDash Stealth Pods are direct-fit gauge mounts that affix to your 2023-2026 Ford Super Duty or 2021-2025 F-150 factory A-pillar grab handle while concealing wires for a factory look. Each pod securely mounts to the body of the truck while being angled to enhance...Regular price $109.99 USDRegular priceUnit price per
$121.11 USDSale price $109.99 USD -
iDash Stealth Pods are direct-fit gauge mounts that affix to your late 2022-2026 Toyota Tundra factory A-pillar while concealing wires for a factory look. Each pod securely mounts to the A-pillar grab handle and is angled to enhance gauge viewing and ergonomics. Proudly made...Regular price $109.99 USDRegular priceUnit price per
$121.11 USDSale price $109.99 USD -
iDash®Stealth Pods are direct-fit gauge mounts that affix to your late 2018-2023 Jeep JL and 2020-2023 Gladiator factory A-pillar grab handle while concealing wires for a factory look. Each pod securely mounts to the top of the grab handle while being angled to enhance...Regular price $109.99 USDRegular priceUnit price per
$121.11 USDSale price $109.99 USD -
iDash®Stealth Pods are direct-fit gauge mounts that affix to your late 2022-2026 GM 1500's and 2024-2026 2500/3500 factory A-pillar grab handle while concealing wires for a factory look. Each pod securely mounts to the body of the truck while being angled to enhance gauge...Regular price $109.99 USDRegular priceUnit price per
$121.11 USDSale price $109.99 USD -
iDash®Stealth Pods are direct-fit gauge mounts that affix to your factory 2015-2020 F150 and 2017-2022 Super Duty A-pillar grab handle while concealing wires for a factory look. Each pod securely mounts to the body of the truck while being angled to enhance gauge viewing...Regular price $109.99 USDRegular priceUnit price per
$121.11 USDSale price $109.99 USD -
iDash®Stealth Pods are direct-fit gauge mounts that affix to your 2019-2026 RAM 2500/3500 factory A-pillar grab handle while concealing wires for a factory look. Each pod securely mounts to the body of the truck while being angled to enhance gauge viewing and ergonomics.Proudly made...Regular price $109.99 USDRegular priceUnit price per
$121.11 USDSale price $109.99 USD -
iDash®Stealth Pods are direct-fit gauge mounts that affix to your 2019-2021 1500, 2020-2023 GM 2500/3500 or 2024 2500/3500 Work Truck factory A-pillar grab handle while concealing wires for a factory look. Each pod securely mounts to the body of the truck while being angled...Regular price $109.99 USDRegular priceUnit price per
$121.11 USDSale price $109.99 USD -
iDash Stealth Pods are direct-fit gauge mounts that affix to your 2015-2019 GM 2500/3500 factory A-pillar grab handle while concealing wires for a factory look. Each pod securely mounts to the body of the truck while being angled to enhance gauge viewing and ergonomics.Proudly...Regular price $109.99 USDRegular priceUnit price per
$121.11 USDSale price $109.99 USD -
Universal suction cup mounts designed to work with the iDash and other 52mm (2-1/16 inch) gauges. Adjustable arm for a wide range of mounting angles. Universal for any vehicle. Sticky suction cup base can be mounted on the windshield or dashboard.Universal suction cup gauge...Regular price $68.99 USDRegular priceUnit price per
$75.56 USDSale price $68.99 USD -
Universal suction cup mounts designed to work with the iDash and other 52mm (2-1/16 inch) gauges. Adjustable arm for a wide range of mounting angles. Universal for any vehicle. Sticky suction cup base can be mounted on the windshield or dashboard. Universal suction cup...Regular price $39.99 USDRegular priceUnit price per
$43.33 USDSale price $39.99 USD -
Stainless steel pressure transducer with 1/8 NPT threads. In 5 PSIA ranges from 0-15 PSIA up to 0-232 PSIA. Key Features: Stainless steel pressure transducer. 1/8 NPT threads. 15 PSIA to 232 PSIA range. High accuracy and fast responding sensor. Plug and Play with...Regular price $72.99 USDRegular priceUnit price per
$80.00 USDSale price $72.99 USD -
K-Type Thermocouple with 1/8 NPT compression fitting. Plug and Play with Banks 4-CH thermocouple Module. Adjustable insertion depth of up to 7/8". 6ft 5in cable length. 0-1650 deg F temperature range.Key Features: K-Type Thermocouple. 1/8 NPT compression fitting. Suitable for EGT or other temperature...Regular price $54.99 USDRegular priceUnit price per
$60.00 USDSale price $54.99 USD -
CAN OBD-II cable for iDash (4 pin). Used to receive ECM data of the vehicle's diagnostic port. CAN OBD-II cable for iDash (4 pin). Flat design for enhanced durability and cable routing under the dashboard or around trim pieces. Used to receive ECM data...Regular price $19.99 USDRegular priceUnit price per
$21.11 USDSale price $19.99 USD -
Huge 2.5-inch stainless mandrel-bent tailpipe with Straight-thru Monster muffler. Flows up to 108 Percent better than stock. No tip included.Huge 2.5 inch stainless mandrel-bent tailpipe. Straight-thru Monster muffler flows up to 108% better than stock. Slashes backpressure. Throaty sound. Constructed of heavy-gauge stainless steel,...Regular price $349.99 USDRegular priceUnit price per
$387.78 USDSale price $349.99 USD -
With more power, quicker acceleration, and tougher construction than ever, the new Banks Revolver out-muscles any competitive exhaust manifold. Period! You'd think that being made from super-durable, mandrel-bent 409 stainless steel tubing and sporting a 1/2 inch thick precision ported and machined flange was...Regular price $499.99 USDRegular priceUnit price per
$554.44 USDSale price $499.99 USD -
Built from heavy 400 stainless, replaces crack-prone stock piece. Easy bolt-on installation. Thick 1/2-inch flange is double welded, machined dead flat and precisely fitted to resist warping and cracking. With more power, quicker acceleration and tougher construction than ever, the Banks TorqueTube® for the...Regular price $569.99 USDRegular priceUnit price per
$632.22 USDSale price $569.99 USD -
5" 490 stainless steel constant-diameter DPF-back exhaust system with negative-backpressure SideKick tip. Improves throttle response and fuel economy by lowering backpressure up to 9% at the turbine inlet. Allows the engine to breathe more efficiently. Includes huge black Cerakote obround SideKick tip. The new...Regular price $628.99 USDRegular priceUnit price per
$697.78 USDSale price $628.99 USD -
5" 490 stainless steel constant-diameter DPF-back exhaust system with negative-backpressure SideKick tip. Improves throttle response and fuel economy by lowering backpressure up to 9% at the turbine inlet. Allows the engine to breathe more efficiently. Includes huge black Cerakote obround SideKick tip. The new...Regular price $628.99 USDRegular priceUnit price per
$697.78 USDSale price $628.99 USD -
Banks Power introduces the new 5 in. Monster Exhaust designed specifically for the 2017-2022 Ford 6.7L F-250/350/450 Super Duty pickup trucks. The DPF-back exhaust system features constant-diameter 5 in. mandrel-bent aluminized steel tubing and a massive patented tip which virtually eliminates backpressure after the...Regular price $549.99 USDRegular priceUnit price per
$610.00 USDSale price $549.99 USD -
Replaces constricted factory setup to flow up to 60% better than stock. Includes Oiled Air Filter Element. Banks Ram-Air Superiority. Open up your 6.8L's breathing with the Banks Ram-Air intake system. With its giant air filter housing, high-flow filter, and streamlined tubing, Banks Ram-Air...Regular price $509.99 USDRegular priceUnit price per
$565.56 USDSale price $509.99 USD -
Banks Power introduces the new 5- in. Monster Exhaust designed specifically for the 2020-2021 GM 6.6L Duramax L5P 2500/3500 HD pickup trucks. The DPF-back exhaust system features constant-diameter 5- in. mandrel-bent Aluminized Steel tubing and a massive patented tip which virtually eliminates backpressure after...Regular price $628.99 USDRegular priceUnit price per
$697.78 USDSale price $628.99 USD
Shop diesel performance parts at Offroad Unlimited. Find tuners, fuel systems, injectors & upgrades from top brands for Power Stroke, Cummins & Duramax.