Abarth 124 Spider Performance Parts & Tuning Mods

Top Brands For Abarth 124 Spider Upgrades

The Abarth 124 Spider is well supported by a wide range of leading tuning and motorsport brands, so finding quality upgrades is easy. Below you will find trusted names supplying everything from suspension and exhausts to intake, styling and braking mods for your road or track build.

Abarth 124 Spider Exterior Styling Upgrades

To sharpen the look of your Abarth 124 Spider, there are plenty of exterior styling upgrades to choose from, including body kits, splitters, spoilers, diffusers, custom grilles and trim details. These visual mods help you create a more aggressive, track-inspired appearance and make your roadster stand out from the crowd.

Handling & Suspension Upgrades

The Abarth 124 Spider is light and playful out of the box, but the stock suspension is quite soft and can feel a bit floaty on quicker B-roads. Start with quality tyres and performance brake pads, as these give the biggest real-world jump in grip and confidence. A stickier, slightly wider performance tyre sharpens turn in and traction, while uprated pads and fluid give stronger, more consistent braking for fast road or occasional track days. Once the basics are sorted, suspension tuning really wakes the car up. Lowering springs or height-adjustable coilovers reduce body roll and make the chassis feel tighter without needing to be rock hard. Matched dampers improve control over bumps so the 124 Spider feels planted mid-corner rather than bouncy. Add stiffer anti-roll bars, a front strut brace and upgraded bushings to cut flex and dial out some of the factory understeer, giving more precise steering and a more agile, predictable car you can lean on.

Frequently Asked Questions about Abarth 124 Spider Upgrades

What are the best first performance mods for an Abarth 124 Spider?

The most popular first upgrades on the Abarth 124 Spider are an ECU remap, a panel filter or intake kit, and a cat back exhaust. Together they free up the 1.4 turbo motor, giving sharper throttle response and a healthy bump in torque without making the car awkward to daily.

Many owners also fit lowering springs or coilovers quite early on. The stock chassis is playful, but a quality suspension kit with a proper geo setup really tightens body control and makes the most of any extra power.

How much power can I safely get from a remap on the stock turbo?

With a well written Stage 1 remap on an otherwise standard Abarth 124 Spider, you can expect a noticeable gain in horsepower and torque while staying within safe limits for the factory turbo and internals. Figures vary by car and fuel quality, but a solid bump through the mid range is very realistic.

For harder use or track days, pairing the remap with an uprated intercooler and good quality spark plugs helps keep intake temps and reliability in check. Stage 2 style setups, with a freer flowing downpipe and exhaust, can go a bit further, but at that point supporting mods and regular maintenance become more important.

Will tuning and exhaust mods affect reliability on my 124 Spider?

Light to moderate tuning, such as an ECU remap, intake and performance exhaust, is generally reliable on the Abarth 124 Spider if the car is in good health and serviced on time. Fresh oil, good coolant, and sticking to sensible boost targets go a long way to keeping it happy.

Problems usually arise when cars are pushed too hard on stock cooling, or when poor quality maps and cheap parts are used. We always recommend using reputable tuning hardware, keeping an eye on fluids, and dealing with any warning lights or misfires before they become bigger issues.

What wheel and tyre sizes work well without rubbing?

The Abarth 124 Spider responds really well to a quality set of lightweight alloys. Most owners stick close to the stock 17 inch diameter, but go a little wider with carefully chosen offsets for a fuller arch look. A common fast road setup is 17 inch rims with performance tyres in a slightly wider size than factory.

If you want to push fitment, consider a mild drop on springs or coilovers and a proper alignment. Going too aggressive with width and offset can cause rubbing under compression, so it is worth speaking to us for a proven combo that clears the arches and brakes without drama.

Is a cat back exhaust worth it on the Abarth 124 Spider?

A cat back exhaust is one of the most satisfying mods on the Abarth 124 Spider. It improves the sound, saves some weight, and can help the turbo breathe a bit better, especially when paired with a remap and intake. Do not expect massive power jumps from the exhaust alone, but the car will feel a bit more eager.

You can choose from subtle systems suited to daily use or louder track focused options. If you drive long distances or want to stay well within MOT and noise limits, a resonated performance system is usually the best balance.

What suspension upgrades do you recommend for fast road and occasional track use?

For mixed road and track driving, a quality set of coilovers or well matched lowering springs with uprated dampers really transforms the Abarth 124 Spider. You will get sharper turn in, less roll, and much better control over bumps compared to tired factory suspension.

Combine the suspension mods with uprated anti roll bars, decent performance brake pads, fresh fluid and a proper geometry setup, and the car feels far more precise and confidence inspiring without ruining ride comfort.

How much should I budget to properly tune an Abarth 124 Spider?

Costs vary with how far you want to go, but as a rough guide, a sensible first stage package consisting of an intake, cat back exhaust and ECU remap typically sits in the low to mid four figure range including fitting and mapping. This gives a noticeable step up in performance and sound without going wild.

If you add coilovers, uprated brakes and perhaps an intercooler and downpipe for a more serious setup, you are moving into a higher spend, but you end up with a very capable fast road or track toy. It is often better to plan your build in stages so you can spread the cost and keep the car usable throughout.

Final Thoughts On The Abarth 124 Spider

The Abarth 124 Spider is a cracking foundation for a fun roadster, with its lively 1.4 turbo engine, rear wheel drive balance and lightweight feel. Out of the box it has real character, plenty of noise and a chassis that loves a twisty B road. It is not perfect though, with the stock suspension a bit soft for serious fast road work and the factory mapping and intake slightly holding the engine back. That is exactly where carefully chosen performance parts and tuning upgrades start to wake the car up. With sensible mods like a freer flowing exhaust, intake upgrades and a proper ECU remap, the 124 Spider delivers stronger mid range torque and sharper throttle response without ruining reliability. Cooling and heat management are worth a look too, as the compact bay and turbo can build heat when driven hard or on track, so many owners go for uprated intercoolers and improved airflow. Clutch and drivetrain parts are also common upgrades once power is raised, giving more consistency and confidence for spirited driving. The result is a car that still feels like an Abarth, just with the power delivery and durability to match its personality. Handling and styling tweaks really finish the package. Quality coilovers or uprated springs and dampers calm the body roll and make the steering feel more precise, while better tyres and lightweight alloys help the chassis come alive. Subtle aero, tasteful exterior styling mods and interior upgrades let you put your own stamp on the car without spoiling its classic roadster vibe. Put it all together and the Abarth 124 Spider becomes a genuinely rewarding drivers car that can handle daily use, weekend blasts and the odd track session. Now it is over to you to decide how far you want to take your build and make your 124 Spider truly your own.