Boise Automotive Performance, Service, and Repair
Throttleworks is the leader in building, modifying, and servicing high performance vehicles in Boise. With over 80 years of combined experience they have worked on almost every make and model from 1930s hot rods to modern day exotics.
Their technicians spend their weekends showing or enjoying their cars (okay, wrenching on them too) and understand the level of attention your car deserves. They are passionate about cars and will treat your ride like their own.
Performance, Service & Maintenance
Rad Cars for Real Life


Performance.
Tuning for the street or the track. We know what works and how to make you faster.
Fabrication.
We can design and build almost any part you need from full roll cages to intercooler piping.
Service & Repair.
Basic maintenance should not be overlooked. We can handle all of your vehicle's scheduled services.
Performance
Engine Swaps
2JZ, LS3, S52, we've done them all.
Forced Induction
Bolt-on or custom turbo and supercharger installs.
Dyno Tuning
On our 3,000 HP, 190 MPH, AWD Mustang Dyno.
ECU Tuning
Haltech, Motec, HPTuners, Cobb, and more.
Fabrication
Roll Cages
Simple bolt-in roll bars to full custom cages.
Mandrel Exhaust
Bolt-on or custom exhausts systems.
Aero Package Installs
Splitters, spoilers and undertrays.
Custom Suspension
Let us get rid of your wheel gap.
Service & Repair
Manufacturer recommended service and inspection schedule work
Brake service and repair
A/C service and repair
Engine diagnosis and repair
Cooling system diagnosis and repair
Suspension diagnosis and repair
Emissions system diagnosis and repair
Electrical system diagnosis and repair
Pre-purchase Inspections
Projects Built
0HP Capable Dyno
0Talented Technicians
0Recent Projects
2000 Ford Excursion 7.3L
There isnt another one like this one.....275K MilesEndless list of parts upgraded/replacedUpgraded Speakers and Dash UnitLeather wrapped subwoofer ... [...]
1993 Nissan Gloria
If you know me you know I like Nissans. I have been lucky enough to own a few odd/rare ones, well at least rare in the USA. It all started with my ... [...]
1958 Chevrolet Apach-E Short Bed
We are currently looking for a potential buyer who is interested in taking on this super unique project truck. The truck is incredibly solid and a ... [...]