• Track Your order
  • Contact Us
  • Call (248) 786-7012
Facebook Instagram Youtube
Facebook Instagram Youtube
  • Shop
    • All BigStuff Products
    • BigStuff Gen4 Pro Xtreme
      • Big Band Modules
      • Connectors & Terminal Kits
      • GEN4 Feature Upgrades
      • Harnesses & Hardware Kits
      • Main Wire Harness & Injector Wire Harness Kits
      • O2 Sensors / Ignition Coils
    • BigStuff Pro Hardware
      • Big Drive Injector Driver Systems
      • Connectors & Terminal Kits
      • Crank Wheels / Driveshaft Collars
      • Dealer / Jobber
      • Fuel Pumps
      • Sensors, Actuators, & Coils
    • BigStuff Gen4 Price List
    • Apparel
  • Build a System
  • Gen4 ECU
    • Big Band Modules
    • Connectors & Terminal Kits
    • GEN4 Feature Upgrades
    • Harnesses & Hardware Kits
    • Main Wire Harness & Injector Wire Harness Kits
    • O2 Sensors / Ignition Coils
  • Dealers
  • Tech Info
    • Gen3 Tech & Support
    • Gen4 Tech & Support
    • Gen4 Training Videos
    • Gen4 ECU Firmware
    • Gen4 ECU Calibrations
    • Software Downloads
  • About
    • About BigStuff
    • Warranty Information & Registration Information
    • News
    • Customers
  • Contact
  • My Account
$0.00 0 Cart
  • Shop
    • All BigStuff Products
    • BigStuff Gen4 Pro Xtreme
      • Big Band Modules
      • Connectors & Terminal Kits
      • GEN4 Feature Upgrades
      • Harnesses & Hardware Kits
      • Main Wire Harness & Injector Wire Harness Kits
      • O2 Sensors / Ignition Coils
    • BigStuff Pro Hardware
      • Big Drive Injector Driver Systems
      • Connectors & Terminal Kits
      • Crank Wheels / Driveshaft Collars
      • Dealer / Jobber
      • Fuel Pumps
      • Sensors, Actuators, & Coils
    • BigStuff Gen4 Price List
    • Apparel
  • Build a System
  • Gen4 ECU
    • Big Band Modules
    • Connectors & Terminal Kits
    • GEN4 Feature Upgrades
    • Harnesses & Hardware Kits
    • Main Wire Harness & Injector Wire Harness Kits
    • O2 Sensors / Ignition Coils
  • Dealers
  • Tech Info
    • Gen3 Tech & Support
    • Gen4 Tech & Support
    • Gen4 Training Videos
    • Gen4 ECU Firmware
    • Gen4 ECU Calibrations
    • Software Downloads
  • About
    • About BigStuff
    • Warranty Information & Registration Information
    • News
    • Customers
  • Contact
  • Shop
    • All BigStuff Products
    • BigStuff Gen4 Pro Xtreme
      • Big Band Modules
      • Connectors & Terminal Kits
      • GEN4 Feature Upgrades
      • Harnesses & Hardware Kits
      • Main Wire Harness & Injector Wire Harness Kits
      • O2 Sensors / Ignition Coils
    • BigStuff Pro Hardware
      • Big Drive Injector Driver Systems
      • Connectors & Terminal Kits
      • Crank Wheels / Driveshaft Collars
      • Dealer / Jobber
      • Fuel Pumps
      • Sensors, Actuators, & Coils
    • BigStuff Gen4 Price List
    • Apparel
  • Build a System
  • Gen4 ECU
    • Big Band Modules
    • Connectors & Terminal Kits
    • GEN4 Feature Upgrades
    • Harnesses & Hardware Kits
    • Main Wire Harness & Injector Wire Harness Kits
    • O2 Sensors / Ignition Coils
  • Dealers
  • Tech Info
    • Gen3 Tech & Support
    • Gen4 Tech & Support
    • Gen4 Training Videos
    • Gen4 ECU Firmware
    • Gen4 ECU Calibrations
    • Software Downloads
  • About
    • About BigStuff
    • Warranty Information & Registration Information
    • News
    • Customers
  • Contact
$0.00 0 Cart

Click HERE to Shop BigStuff Gen4 ProXtreme EFI Systems

Get On-Site & Remote Tuning Services from Our Authorized Dealers

Tech Info, Downloads, & More

Click HERE to Shop BigStuff Gen4 ProXtreme EFI Systems

Get On-Site & Remote Tuning Services from Our Authorized Dealers

Tech Info, Downloads, & More

Home Shop

Swag

Return to previous page
Grid
List
Show
BigStuff Banner
Quick View
All BigStuff Products, Swag

BigStuff Banner

BigStuff TPM
$29.00
5′ x 3′ Bigstuff Banner
BigStuff EFI Hat
Quick View
All BigStuff Products, Apparel, Swag

BigStuff EFI Hat

BigStuff TPM
$25.00
BigStuff EFI hat featuring the BigStuff's Gen 4 Pro Xtreme text embroidered on the back with an adjustable closure, one size fits most.
Placeholder
Quick View
All BigStuff Products, Swag

BigStuff EFI Stickers

BigStuff TPM
$2.00 – $12.00Price range: $2.00 through $12.00
BigStuff EFI T-Shirt
Quick View
  • XXL
  • XL
  • L
  • M
  • S
  • +3
Clear
$20.00

-

Select options This product has multiple variants. The options may be chosen on the product page
All BigStuff Products, Apparel, Swag

BigStuff EFI T-Shirt

BigStuff TPM
$20.00
BigStuff EFI T-shirt featuring the BigStuff Gen 4 Pro Xtreme logo large on the back and BigStuff logo small on the front chest.

Fast shipping

We get you the parts you need, when you need them!

Awesome Support

We offer expert advice before and after you buy.

Product categories

  • All BigStuff Products
  • Apparel
  • BigStuff Gen4 ProXtreme
    • Big Band Modules
    • Connectors & Terminal Kits
    • GEN4 Feature Upgrades
    • Harnesses & Hardware Kits
    • Main Wire Harness & Injector Wire Harness Kits
    • O2 Sensors / Ignition Coils
  • BigStuff Pro Hardware
    • Big Drive Injector Driver Systems
    • Connectors & Terminal Kits
    • Crank Wheels / Driveshaft Collars
    • Dealer / Jobber
    • Fuel Pumps
    • Sensors, Actuators, & Coils
  • Swag
  • Training Seminars

Shop by Brand

  • All brands
  • BigStuff TPM(119)
  • Bosch(2)

Sign Up For Our Newsletter

Follow @BigStuffTPM on Instagram

bigstufftpm

BigStuff EFI – GEN 3 & 4 ECU Sales & Support. Order online at BigStuff3.com.

🏆 Congratulations to @btdupont for earning the Bes 🏆 Congratulations to @btdupont for earning the Best of Show honors (out of 500+ entries - wow!) with his beautiful, #BigStuffTPM-controlled '55 Chevy 210 this weekend at a fundraiser car show hosted by Rods and Relics in Lincoln, CA! 

#BigStuffEFI #GoBIGorGoHome #TotalPowerManagement #BigStuff3 #BigStuff3EFI #BS3EFI #EFItuning #ProMod #ProModified #NHRA #dragracing #bigtire #smalltire #radialracing #enginemagenement #fuelinjection #EFIsystem #EFI #bigblock #smallblock #hotrod #streetstrip #dragndrive #draganddrive #PDRA #ProStock #Topsportsman #MMPS
🏆🏆 Landing in the Winner's Circle on Father's Day 🏆🏆 Landing in the Winner's Circle on Father's Day Weekend is even more special. Congratulations to TWO #BigStuffTPM racers on taking home the trophy at this weekend's @ihradragracing Triple Crown race: @johndeflorianracing in Mountain Motor Pro Stock and @_dietsch_7 in Pro Stock! Both men now have a shot at scoring the $1M payout!

#BigStuffEFI #GoBIGorGoHome #TotalPowerManagement #BigStuff3 #BigStuff3EFI #BS3EFI #EFItuning #ProMod #ProModified #NHRA #dragracing #bigtire #smalltire #radialracing #enginemagenement #fuelinjection #EFIsystem #EFI #bigblock #smallblock #hotrod #streetstrip #dragndrive #draganddrive #PDRA #ProStock #Topsportsman #MMPS
👊 #BigStuffTPM hot shot @johndeflorianracing absol 👊 #BigStuffTPM hot shot @johndeflorianracing absolutely CRUSHED IT in Pro Stock qualifying at the @ihradragracing race in Hebron, Ohio! Eliminations are up next!!

#BigStuffEFI #GoBIGorGoHome #TotalPowerManagement #BigStuff3 #BigStuff3EFI #BS3EFI #EFItuning #ProMod #ProModified #NHRA #dragracing #bigtire #smalltire #radialracing #enginemagenement #fuelinjection #EFIsystem #EFI #bigblock #smallblock #hotrod #streetstrip #dragndrive #draganddrive #PDRA #ProStock #Topsportsman #MMPS
☝️ Nice work by the #BigStuffTPM @jebfourracing te ☝️ Nice work by the #BigStuffTPM @jebfourracing team in qualifying at the @nhra Divisional at @goracemir! It's a double-header weekend, so although Race 1 didn't go in their favor, they've still got another shot at the win!
🗣️💬 Q2 Henry goes a 6.419 at 216.45 mph. Made another good pass - Qualified #1
#BigStuffEFI #GoBIGorGoHome #TotalPowerManagement #BigStuff3 #BigStuff3EFI #BS3EFI #EFItuning #ProMod #ProModified #NHRA #dragracing #bigtire #smalltire #radialracing #enginemagenement #fuelinjection #EFIsystem #EFI #bigblock #smallblock #hotrod #streetstrip #dragndrive #draganddrive #PDRA #ProStock #Topsportsman #MMPS
🤘 Tear it up! We can't get enough of the #BigStuff 🤘 Tear it up! We can't get enough of the #BigStuffTPM controlled Rockn Roll dirt track truck from Alaska!

#BigStuffEFI #GoBIGorGoHome #TotalPowerManagement #BigStuff3 #BigStuff3EFI #BS3EFI #EFItuning #ProMod #ProModified #NHRA #dragracing #bigtire #smalltire #radialracing #enginemagenement #fuelinjection #EFIsystem #EFI #bigblock #smallblock #hotrod #streetstrip #dragndrive #draganddrive #PDRA #ProStock #Topsportsman #MMPS
💪 MVP team for sure! #BigStuffTPM + @wilson_manifo 💪 MVP team for sure! #BigStuffTPM + @wilson_manifolds + @moranmotorsports 

🗣️💬 There's nothing quite like hearing a monster build fire up for the very first time! 🎧🔥
The team over at Moran Motorsports1 just dropped the first start video of this mind-blowing twin-turbo 555ci Big Block Chevy. Equipped with high-end induction hardware, this lethal setup is officially alive and ready to make some serious waves. Turn your volume all the way up for this one! 🏎️💨

#BigStuffEFI #GoBIGorGoHome #TotalPowerManagement #BigStuff3 #BigStuff3EFI #BS3EFI #EFItuning #ProMod #ProModified #NHRA #dragracing #bigtire #smalltire #radialracing #enginemagenement #fuelinjection #EFIsystem #EFI #bigblock #smallblock #hotrod #streetstrip #dragndrive #draganddrive #PDRA #ProStock #Topsportsman #MMPS
Follow on Instagram

BigStuff is an American-based company focused on the design, manufacture, and marketing of state-of-the-art electronic engine and powertrain controllers for the performance aftermarket.

Email: Support@BigStuffTPM.com

Phone: (248) 786-7012

DEALER Services

  • BigStuff EFI Tuning
  • Custom Programming
  • Power Management
  • On-Site Tuning Support
  • Remote Tuning Support
  • Hardware Sales
  • Project Consultation
Learn More

follow @BigStuffTPM

Facebook Instagram Youtube

BigStuff TPM

1 day ago

BigStuff TPM
🏆 Congratulations to Brent DuPont for earning the Best of Show honors (out of 500+ entries – wow!) with his beautiful, #BigStuffTPM-controlled '55 Chevy 210 this weekend at a fundraiser car show hosted by Rods and Relics in Lincoln, CA! … See MoreSee Less

Photo

View on Facebook
· Share

Share on Facebook Share on Twitter Share on LinkedIn Share by Email

subscribe on YouTube

BigStuff GEN4 V12 Ferrari Engine Dyno Test

Subscribe to See More!
© 2026 BigStuff Total Power Management, all rights reserved. | Website developed by P.TEN Marketing.

2026 Ⓒ All rights reserved BigStuff Total Power Management

Website developed by P.TEN Marketing

Home
Shop
Search
0 Cart
Cleantalk Pixel