Browse our full selection of JDM performance parts with no border fees and no duty charges, just quality parts at Canadian prices. Looking for a full build? Pair your parts with our Windsor dyno tuning service or shop by brand to find exactly what you need.
Whether you're building a Honda, Nissan or Subaru, Border City Tuning has the aftermarket parts you need at Canadian prices no border crossing, no duty charges, no hassle. Browse by category below to find exactly what your build needs. Looking for something specific? You can also shop by brand or book a dyno tune in Windsor to dial in your existing setup.
One of the biggest mistakes new enthusiasts make is buying parts without a plan. Bolting on a turbo kit before your suspension is sorted, or chasing power before your chassis can handle it, is a fast way to end up with a car that's quick in a straight line but unpleasant — and unsafe — everywhere else. Building a car that actually performs well means thinking about the whole package, not just the horsepower number.
Before you touch the engine, sort your suspension and wheels. A good set of coilovers transforms how your car drives and can have a greater effect then power mods. Things like better cornering, better feedback, better control. Pair that with a proper set of lightweight aftermarket wheels and performance tires and you'll notice a bigger difference on the road and track than most bolt-on power mods can provide. A car that handles well is faster everywhere, not just in a straight line. Your suspension and wheel upgrades are the foundation everything else is built on .
Once the chassis is sorted, intake and exhaust upgrades are the natural next step. A cold air intake improves airflow into the engine and on turbocharged cars helps spool the turbo faster. A cat-back or axle-back exhaust reduces backpressure and gives your build the sound it deserves. These are also the most cost-effective power mods you can do and on a boosted car, they're essentially prerequisites before pushing more boost. Buy parts that match your long-term power goals though. If you're planning to go forced induction down the road, choose an intake and exhaust that will work with that setup rather than having to replace them again later.
With a solid handling chassis and proper induction and exhaust mods in place, you're ready to start thinking about real power. Whether that's a turbo kit, a supercharger, or just pushing more out of what you have with engine internals and supporting mod. This is where your build plan really matters, every part you add at this stage needs to work with everything else. Mismatched components, undersized intercoolers and fuelling that can't keep up with demand will cost you power at best and an engine at worst. Buy with your final power goal in mind, not just what fits your budget today.
No matter what stage your build is at, a proper tune is what ties everything together. Running factory ECU maps on a modified car means your engine isn't taking full advantage of what you've built. After each major modification stage, getting a professional dyno tune in Windsor ensures your car is safe, efficient and making the power your parts are capable of. It's not the last step — it's part of every step.
Pair your new aftermarket parts with a professional dyno tune at our Windsor shop and get the most out of every modification. Southern Ontario's only in-house dyno tuning service.