Performance

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.

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