Performance Upgrades

Bigg Boy Auto is your West Palm Beach Diesel Performance Headquarters since 2012. Although we specialize in Ford Powerstroke, Dodge Cummins, and GM Duramax diesel trucks, we offer aftermarket performance accessories for gas trucks as well. Bottom line is we know how to get the most performance out of your pickup truck and offer all of today’s most popular diesel performance products.

Lift & Lowering Kits

Bigg Boy Auto, located on the corner of Military and Southern Blvd in West Palm Beach, Florida offers sales and installation of lift and leveling kits for all makes of GMC and Chevy trucks. Regardless if you’re looking at building a SEMA show truck, a capable off road machine, or just a badass lowered street truck Bigg Boy Auto is the shop to go to for affordable and dependable modifications. Stop in or call (561) 722-3299 today.

  • Exhaust Systems
  • High-Performance Clutches
  • Injectors
  • Upgraded Turbos
  • Bulletproof Head Studs
  • Cold-Air Intakes
  • ECM Tunes

Check Out Some Of The Brands We Offer

  • Xdp Industrial Injection
  • Cummins
  • Garrett
  • AFE
  • S&B
  • Bully Dog
  • H&S Motorsports Auto Agent
  • EZ Link
  • EFI Live
  • Fabtech
  • Pro-Comp
  • Rough Country
  • Summit Racing
  • Fox Suspension BDS Suspensions
  • Cognito Suspension
  • Full Throttle Suspension
  • Rudy’s Diesel
  • Flopro
  • Magnaflo
  • Flowmaster
  • K&N Filters
  • American Force
  • Speciality Forged
  • Fuel Wheels
  • XD Wheels
  • Jegs Racing
  • Amp Research
  • MBRP Exhaust
  • Edge Performance
  • CTS
  • Insight
  • Edge with Attitude
  • ARP Automotive Racing Products
  • Air Lift
  • Auto Meter
  • BD Diesel Performance
  • ATS Diesel Performance
  • Air Dog
  • MSD Ignition
  • Fass Fuel
  • Yukon Gear & Axle
  • Carter Fuel Pumps
  • Banks Power
  • Superchips
  • DPFE
  • DPF
  • GDP
  • TS Performance
  • Mag-Hytec
  • Alliant
  • Power Empire
  • Mud Terrain
  • Dorman
  • AC Delco
  • Sinister Diesel
  • Thoroughbred Diesel
  • Rolling Smoke
  • Diesel Xtreme Diesel
  • Freedom Diesel Performance
  • Alligator Performance
  • Predator
  • Diablo
  • Toyo Tires
  • Nitto Tires
  • All Terrain

A Few Of The Custom Trucks We Have Built Recently