Customs by Bigun

Customs by Bigun

Nearby autos & automotive services

Harrell Engine & Dyno
Harrell Engine & Dyno
Juniper Road


4pm update: logistical work is for the birds…. Let me build something!

Good news is maddy is on her way to Harrell Engine & Dyno, then to Customs by Bigun, and to GIBBS RACE CARS & Performance Parts to pick up some semi last minute pieces. Huge thanks to Tom from Flying Hammer LLC for all the help the last week this is going to be !

If anyone is traveling south through Cincinnati towards the Carolinas tonight/tomorrow please let me know asap I got a lil money to toss ya to pick up some parts!

Okay Customs by Bigun, you have our full attention on this one! Powered by Holley EFI and we're digging those big 'ole Detroit Speed Mini-Tubs.

Congrats to Alex Gennarelli, Al Gennarelli, and the entire crew at Customs by Bigun. They swapped in this new Hellcat motor and then wired, plumbed, and dyno'd it in only 5 days! Powered by Holley EFI and put right into the winner's circle!

Harrell Engine & Dyno Congrats to Alex Gennarelli and crew for winning his class at the Modern Street HEMI Shootout. Customs by Bigun swapped in this hellcat a few days before the race and we managed to tune it into the winner’s circle somehow.

This Customs by Bigun build is easily one of the hottest foxes on the strip! It's owned by Andrew Tovornik and it's got a shiny set of TBMs. Using our F1/DR-1 Calipers up front you can shed a lot of weight without sacrificing a bit of performance!

This Customs by Bigun built Challenger rocking a full suite of Rife Sensors and TBM Brakes is one of our favorites for sure 😈
📷: Modern Street HEMI Shootout

Andrew Tovornik’s single turbo, small block, Foxbody Mustang, is a unit!!! Chassis by Customs by Bigun. Engine by Harrell Engine & Dyno.

660 Outlawz Photography -’s Turbocharged foxbody Mustang built by Customs by Bigun

I had to take a few pics of my new
Valvoline swag as I unboxed it to pack for the race this weekend. Just like the shirt says they’ve been around 150 years. You only succeed like that by having the best product on the market. Valvoline is in all of our engines, transmissions, differentials, cooling systems, brake systems, wheel bearings, and DEF systems. They help us get to the track, race all weekend and get us back home. It’s great to have them on our side! Thank you for allowing us to be a small part of Team Valvoline. Heintz Racing RPM Transmissions Coan Engineering Driveshaft ShopScoggin Dickey Parts Center
American Racing Headers Mark Williams Enterprises, IncStrange Engineering Bogart Racing Wheels Vpracingfuels Mickey Thompson Performance Tires & WheelsBagshaw Hotrod Fabrication AFCO Racing Customs by Bigun Optic Armor Performance Windows
Rife Sensors - Where have they been hiding this beast? 😈
Modern Street HEMI Shootout
Customs by Bigun

Where have they been hiding this beast 😈
Modern Street HEMI Shootout
Customs by Bigun

Andrew Tovornik's turbocharged foxbody mustang Customs by Bigun Diamond Pistons Limited Drag Radial Bradenton Motorsports Park
Think your street car is fast? Stefan Gustafsson, Eric Yost, and Peter Harrell with Customs by Bigun just won Sick Week and nailed down a 6.53 pass at 200+mph. Powered by Holley EFI

Andrew Tovornik’s Customs by Bigun built Fox Body is easily one of the sexiest foxes ever built 🤤

Customs by Bigun killed it with our Motion Raceworks mid plate install!!! Slid the engine in Beer Money last night! A few things to button up, and we will be ready to get some much needed testing in before our no prep world domination tour!

Lyle Barnett Racing - It’s been a couple months since we’ve ripped in ol Beer Money! She’s undergoing some upgrades at the Customs by Bigun/Harrell Engine & Dyno compound, and will be out to shake up the small tire no prep scene soon!!!

Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Customs by Bigun, Automotive Customization Shop, 284 Juniper Road, Mooresville, NC.

Photos from Customs by Bigun's post 10/20/2023

Cooler cart we built. 459cc predator. Yeti cooler

Photos from Customs by Bigun's post 10/03/2023

1980 cj7 LS4.8 with 72mm s300 BorgWarner Turbo Systems. Nv4500 5 speed trans. Dana 44 front 8.8 rear. Powder coated reinforced frame. Painted ho***rs orange.

Photos from Customs by Bigun's post 07/22/2023

Complete build for Steve and Isiah Carter. Will Collins did the beautiful paint job. Holley Performance Products efi and dash. Forced Induction Performance turbo. Motion Raceworks parts everywhere on this build. TBM Brakes with RC Components wheels.


Happy 4th. Hot rods and dogs.

Photos from Customs by Bigun's post 06/21/2023

Which build do you like better that we did.


Good luck to John Faraone at Sick the Magazine sick summer next week.

Photos from Customs by Bigun's post 05/05/2023

Did a back half 4 link setup for our buddy Dan. Fab 9. Carbon tubs. Carbon panels. Good luck this race season.

Photos from Customs by Bigun's post 03/31/2023

Nice coyote powered twin turbo truck in for some upgrades.

Photos from Customs by Bigun's post 03/17/2023

Beer money in for a little check up ready to race this weekend. Turbosmart gates controlling all the boost.

Photos from Customs by Bigun's post 03/12/2023

Installed a fire system from Mag's Fab Worx. Chrome moly brace for the active aero wing. Wired the wing into the Motec ecu. Motion Raceworks made its way onto the gtr world with their flex fuel sensor and chute handle. Good luck to our friend Jason Hallam at TX2K.

Photos from Customs by Bigun's post 03/05/2023

Some really nice rides we got done this week.

Photos from Customs by Bigun's post 03/03/2023

69 Camaro we did headers, 4” stainless exhaust with mufflers. Wired the entire car with Msd Ignition grid and Nitrous Outlet progressive system. Motion Raceworks quick release and wheel. TBM Brakes front and rear.


Nice 69 Camaro street car. 632 Fulton bbc.

Photos from Customs by Bigun's post 12/12/2022

Turbo F body in for mini tub, shorten the Rearend, 2” anti roll bar and setup.

Photos from Customs by Bigun's post 11/23/2022

We got our buddy Ry Klemp car ready to go home. Moore Race Chassis & Fabrication cage kit fit great. The Tin Soldier Racecars low prep 4 link kit was a awesome addition and quality product. Mac Fab Beadlocks looking sweet also. Can’t wait to see the ride out soon.

Photos from Customs by Bigun's post 10/26/2022

Cage in a nice GTO

Photos from Customs by Bigun's post 10/05/2022

When the customer can’t find what he wants we make it happen.

Photos from Customs by Bigun's post 09/27/2022

Bullet mustang. Twin turbo 2valve. 8 point moly cage. Rear seat delete. All plumbing from Brown and Miller. Stainless 3” exhaust with cutouts. Aeromotive Fuel Systems fuel system. RC Components wheels. Motion Raceworks quick seal connectors. TBM Brakes line lock.

Photos from Race City Design Solutions's post 09/18/2022

Rcd solutions knocked it out of the park with this. From coating to stippling and machine work is awesome. G***k 34 race gun to match my Camaro.

Photos from Customs by Bigun's post 09/16/2022

It’s Dragweek time. We had a busy week getting cars ready. Good luck to the Swedes, Aussie’s, Finnegan and the boys.

Photos from Customs by Bigun's post 09/13/2022

79 Fairmont. 4.8 with 80mm turbo. Holley terminator X efi. Motion Raceworks steering wheel and button setup. We used our cutoff switch with billlet handle. Very cool street car.

Photos from Customs by Bigun's post 08/06/2022

Little fuel tank repair.


Glad we were able to help or buddy Jeff Dills out to get his nice fox back going.

Photos from Customs by Bigun's post 07/08/2022

93 cobra. Sbf controlled with Holley efi. Detroit Speed mini tubes allow for the stock widened wheels. Aeromotive Fuel Systems handles the fuel system. Look for it on the streets.

Photos from Customs by Bigun's post 06/26/2022

Some more awesome pics from X-ray shots and much more.

Photos from Customs by Bigun's post 06/23/2022

A huge project for the shop to complete. 64 Lincoln continental Convertable su***de door. Harrell Engine & Dyno 408ci LS3. Revmax Torque Converters 4l80 and converter. Work Turbochargers BorgWarner Boosted efr 60mm turbos. Holley controls all the efi, transmission, boost controller, and ho**er exhaust cutouts that open at 50% throttle. We made 860hp to the tires on 15psi. It has a push button start, Vintage Air, Inc., full air ride, stock radio with all new Bluetooth internals. We had to modify the firewall and tunnel to fit the 4l80 and driveshaft. Built and 9” Rearend with 35 spline axles and true trac. We modify the rear tubes the get the tires out towards the quarters. Stock fuel tank with a custom Aeromotive Fuel Systems intank duel phantom pump setup. All BMRS Brown & Miller Racing Solutions LLC lines. Custom billet wheels and custom white walls.
***dedoors ***dedoorlincoln

Photos from Customs by Bigun's post 06/17/2022

Got Jake Boswell in for a facelift. Tube front end, turbo kit, fuel cell, and remote water tank.


Sleeper golf cart. 600cc Yamaha in a 81 g1 golf cart.

Photos from Customs by Bigun's post 05/13/2022

LS cable throttle body adapted to hellcat. These will be available soon.


Reason number 1000 we love Rife Sensors. Customer changes from 450ci NA combo to a hellcat. Pull the 1 bar map sensor swap to 3 bar and few keyboard clicks and done.

Motion Raceworks

Photos from Customs by Bigun's post 04/09/2022

Marc trusted us to finish his beautiful duster up. Complete wiring job, stainless headers with stainless bullhorns, our cutoff switch, get the car fired up, setup and scale. Can’t wait to see it at the track.

Photos from Customs by Bigun's post 04/09/2022

Our Canadian buddies came down we installed the new 540ci Harrell Engine & Dyno big block Chevy. We convert to Holley efi last year and added 6.8 pro dash this time. Great looking and running hot rod.


Great to see customers enjoying projects we’ve done. Eric Moores out driving his truck the way they are meant to be.

Kevin Schweizer Preparing to Take On NMRA's New SunCoast P 02/15/2022
Cool write on Mercury wagon we did.
8.50 cage, mini tub, custom torque boxes, custom 9” rear, subframe connectors, removable chute mount, and got the rear seat to still fit.

Kevin Schweizer Preparing to Take On NMRA's New SunCoast P By Mary Lendzion Photos courtesy of Kevin Schweizer While Kevin Schweizer was racing his dragster and GTO in bracket categories at tracks near his home in Rockport, Indiana, he stepped away fr...

Photos from Customs by Bigun's post 02/15/2022

From modifies to 200mph street cars to go karts. We try to make stuff go fast.

Photos from Customs by Bigun's post 02/12/2022

Sick week winners.

Photos from DragCoverage's post 01/28/2022

Mustang we did last year is getting some coverage.

Photos from Customs by Bigun's post 12/14/2021

Nice Camaro in for a procharger brace.

Photos from Customs by Bigun's post 12/07/2021

Twin turbo setup for big rim car. Set of Work Turbochargers 64mm turbos. Holley efi and Holley pro dash. Holley ho**er exhaust cut outs.

Anyone need a Christmas gift. Hats and beanie/toboggan

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Videos (show all)

Sleeper golf cart. 600cc Yamaha in a 81 g1 golf cart.
Rolling into Friday #motioneaceworks #rifesensors #aeromotivefuelsystems #holleyperformance #motionraceworks #holleyefi ...
Getting some up arrow love. #hed#grimreaper#youcanthandletheuparrow
Blacked out fox
Convertible caddy ✔️HED turbo Motor ✔️Twin turbos✔️Holley efi✔️One badass ride✔️
Got flames hanging on our Ls renegade car
1138 hp 20psi



284 Juniper Road
Mooresville, NC

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