Performance
This is the main performance department, with everything we carry to make a truck run harder, cooler and more reliably. It's a good place to browse if you're planning a build or replacing worn factory parts with something better.
Intakes and filters: S&B Filters cold air intakes and replacement filters for diesel and gas trucks, plus Banks and No Limit intakes. Turbos: Titan Turbos drop-in turbos and Fleece Performance turbo parts. Fuel: Fleece PowerFlo lift pumps and CP3 kits, FASS and AirDog fuel air separation systems, and S&B fuel tanks. Exhaust and intercoolers: BD Diesel manifolds and exhaust brakes, Banks and MBRP exhaust, and No Limit Fabrication intercoolers and pipes. Electronics: EZ LYNK, Banks, SCT and BD tuners, monitors and throttle boosters.
With hundreds of parts here, the fastest way to find your fit is to shop by truck. Start with Ram Cummins diesel parts, Ford Powerstroke diesel parts or Chevy & GMC Duramax diesel parts, then come back here to compare brands. Always check year, engine and emissions notes on each listing.
We're in Ropesville, just southwest of Lubbock, so West Texas truck owners can call (806) 503-2161 or stop by the shop with fitment questions.
Performance FAQ
What performance parts should I start with on a diesel truck?
Many owners start with supporting parts such as a lift pump, air intake and gauges, then move to turbo and fuel system upgrades. Your goals for towing, mileage or power should guide the plan.
Are diesel performance parts emissions legal?
It depends on the part. Many diesel performance parts are sold for off-road or competition use only and are not legal on emissions-controlled vehicles driven on public roads. Check the product page and your state and federal rules before you buy.
How do I know a part fits my truck?
Each product page lists the vehicles it fits. If you are not sure, call (806) 503-2161 or use the contact form with your truck's year, make, model and engine, and we'll confirm fitment before you order.
Where is Black Diamond Unlimited located?
We're at 3623 US Highway 62, Ropesville, TX 79358, about 20 miles southwest of Lubbock. Call (806) 503-2161, Mon-Fri 8am-5pm CT. When local pickup shows as an option at checkout, you can pick up your order at the shop.
Fleece Performance
Fleece Performance Dual CP3 Pump Hardware Kit - 2013-2018 Ram 2500/3500 6.7L Cummins
$780.00Only 1 left - order soonFleece Performance
Fleece Performance SureFlo Performance Sending Unit (Short Bed) - 2017-2024 Ford F-250/F-350 6.7L Power Stroke Short Bed
$419.00Only 3 left - order soonFleece Performance
Fleece Performance SureFlo Performance Sending Unit - 2003-2004 Dodge Ram 2500/3500 5.9L Cummins
$379.00Only 2 left - order soonFleece Performance
Fleece Performance SureFlo Performance Sending Unit - 2011-2021 Ram 2500/3500 6.7L Cummins
$379.00In stockFleece Performance
Fleece Performance SureFlo Performance Sending Unit - 1998-2002 Dodge Ram 2500/3500 5.9L Cummins
$379.00Only 1 left - order soonFleece Performance
Fleece Performance SureFlo Performance Sending Unit (Long Bed) - 2017-2024 Ford F-250/F-350 6.7L Power Stroke Long Bed
$419.00Only 2 left - order soonFleece Performance
Fleece Performance SureFlo Performance Sending Unit (Long Bed) - 2011-2016 Ford F-250/F-350 6.7L Power Stroke Long Bed
$379.00Only 2 left - order soonFleece Performance
Fleece Performance SureFlo Performance Sending Unit - 1991-1997 Dodge Ram 2500/3500 5.9L Cummins
$379.00In stockFleece Performance
Fleece Performance PowerFlo In-Tank Lift Pump (Long Bed) - 2017-2024 Ford F-250/F-350 6.7L Power Stroke Long Bed
$809.00Only 2 left - order soonFleece Performance
Fleece Performance PowerFlo In-Tank Lift Pump - 2014-2019 Ram 1500 3.0L EcoDiesel
$799.00In stockFleece Performance
Fleece Performance Lift Pump & Filter Rebuild Kit - 2016-2019 Nissan Titan XD 5.0L Cummins
$419.00In stockFleece Performance
Fleece Performance PowerFlo In-Tank Lift Pump (Short Bed) - 2017-2024 Ford F-250/F-350 6.7L Power Stroke Short Bed
$809.00Only 3 left - order soonFleece Performance
Fleece Performance PowerFlo In-Tank Lift Pump (52 Gal Tank) - 2011-2024 Ram 4500/5500 Cab & Chassis 6.7L Cummins (52 Gallon Tank)
$799.00Only 3 left - order soonFleece Performance
Fleece Performance PowerFlo In-Tank Lift Pump - 2001-2004 Chevy/GMC 2500HD/3500 6.6L Duramax LB7 Pickup
$649.00Only 4 left - order soonFleece Performance
Fleece Performance PowerFlo In-Tank Lift Pump - 2007.5-2010 Chevy/GMC 2500HD/3500HD 6.6L Duramax LMM
$799.00Only 5 left - order soonFleece Performance
Fleece Performance Fuel System Upgrade Kit with PowerFlo Lift Pump - 1998.5-2002 Dodge Ram 2500/3500 5.9L 24-Valve Cummins (VP44)
$1,049.00In stockFleece Performance
Fleece Performance PowerFlo Lift Pump Assembly - 1991-1997 Dodge Ram 2500/3500 5.9L Cummins
$889.00Only 4 left - order soonFleece Performance
Fleece Performance Fuel System Upgrade Kit with PowerFlo Lift Pump - 2003-2004 Dodge Ram 2500/3500 5.9L Cummins
$1,099.00Only 2 left - order soonFleece Performance
Fleece Performance PowerFlo In-Tank Lift Pump - 2004.5-2007 Chevy/GMC 2500HD/3500 6.6L Duramax LLY/LBZ
$799.00Only 4 left - order soonFleece Performance
Fleece Performance PowerFlo In-Tank Lift Pump (Short Bed) - 2011-2016 Chevy/GMC 2500HD/3500HD 6.6L Duramax LML Short Bed
$799.00In stockFleece Performance
Fleece Performance PowerFlo In-Tank Lift Pump (22 Gal Tank) - 2011-2024 Ram 4500/5500 Cab & Chassis 6.7L Cummins (22 Gallon Tank)
$799.00Only 3 left - order soonFleece Performance
Fleece Performance PowerFlo Lift Pump & Fuel System Upgrade Kit (Short Bed) - 2011-2016 Ford F-250/F-350 6.7L Power Stroke Short Bed
$1,099.00Only 1 left - order soonFleece Performance
Fleece Performance PowerFlo In-Tank Lift Pump - 2005-2009 Dodge Ram 2500/3500 5.9L & 6.7L Cummins
$799.00In stockFleece Performance
Fleece Performance High Pressure Injection Line Set (Set of 8) - 2004.5-2005 Chevy/GMC 2500HD/3500 6.6L Duramax LLY
$489.00Only 3 left - order soon