
Motorsport Fabrication

Roll Cages
At Flipside Customs, we build roll cages to meet SCCA, FIA, and other sanctioning body specs — all precision TIG-welded from 4130 chromoly. Every cage is custom-fit for your chassis, maximizing safety, clearance, and rigidity whether you’re competing in time attack, drifting, or wheel-to-wheel circuit racing.






Exhaust Systems
At Flipside Customs, our exhaust systems are hand-built for performance, fitment, and sound. From full titanium race setups to stainless steel street systems, we custom fab every piece to your chassis and goals — maximizing flow, minimizing weight, and delivering the tone and durability true motorsport demands.



Turbo Systems & Intakes
At Flipside Customs, we fabricate turbo systems, intercooler piping, and custom intakes built for power, response, and reliability. Every setup is tailored to your chassis and goals — from manifolds to charge pipes — all TIG-welded in-house for proper flow, clearance, and durability under real motorsport conditions. Boost, built right.



General Automotive

Motorsport Setup & Preparation
At Flipside Customs, we dial in every detail to get your car performing at its best — whether you're hitting the track or the street. From corner balancing and alignment to custom cooling, safety gear, and drivetrain upgrades, we prep builds for grip, drift, time attack, and high-performance street driving — with a focus on reliability, performance, and compliance where it counts.




Diagnostics & Maintenance
From check engine lights to routine oil changes, we offer accurate diagnostics and reliable maintenance to keep your car in top condition.




Suspension & Handling
We install and tune coilovers, sway bars, bushings, and more to improve ride quality, cornering, and chassis control.




Engine & Drivetrain
Whether it's a clutch job, timing service, or full engine swap, we handle drivetrain work with performance and longevity in mind.



Residential Fabrication

Architectural Metalwork
We bring motorsport-level precision into residential and commercial spaces with custom steel and aluminum fabrication. From modern railings and staircases to structural reinforcements, every piece is designed to match your space and built to code with strength and style.

Custom Gates & Fencing
Our welded gates and fencing are built to last — and built to stand out. Whether you’re after sleek and minimal or rugged and industrial, we’ll fabricate secure, eye-catching entry solutions that fit your layout and look.
Furniture & Decorative Fabrication
From one-off furniture pieces to statement metalwork, we create functional art that fits your aesthetic. All projects are cut, welded, and finished in-house using premium materials — built tough, finished clean, and ready to outlast anything off the shelf.
Have a project in mind? Let's talk!
Email: isaiah@flipsidecustoms.com | rob@flipsidecustoms.com
Call: 425-761-5562
Mon–Fri 10AM–5PM (PST)