Performance Modification Guides and Reviews

ThinkTuning makes it easy to find the right parts to improve and modify your car.

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8 Best Motor Oils for Subaru WRX / STI

If you want to keep your Subie running great for a long time, it's important you use the right motor oil. We've rounded up the best motor oil choices and compared them below.

Best 2015-2020 WRX Top Mount Intercoolers

Looking to make big power? Upgrading to an aftermarket top mount intercooler is one of the important parts to get you there. We've compiled a list of the best.

7 Best Crosstrek Lift Kits? Climb the seemingly impossible.

The Crosstrek can make it through some even more impressive terrain. We've rounded up the best lift kits for the Subaru Crosstrek to make it even better.

Best Crosstrek Tires? All-season, winter, or snow.

We've compared the best tires for the Subaru Crosstrek and XV Crosstrek, all-season or winter/snow, for any budget.

Best Nissan 350Z Tires? Summer, all-season, or winter.

We've rounded up the best tires for every category: track, summer performance, all-season, and winter for the Nissan 350Z.

Best G35 / 350Z Coilovers? Go lower and get faster.

We've rounded up the top coilovers for G35 and 350Z, whether you just want lower ride height or want all-out handling performance.

Top Subaru WRX / STI Modifications

See all WRX / WRX STI mods

Best Subaru WRX Mud Flaps? Rally Armor vs RokBlokz.

It seems almost every Subaru WRX you'll see has mud flaps installed. With popular choices like RokBlokz and Rally Armor, which one is best?

12 Best Subaru WRX Shift Knobs

Upgrade your WRX or STI's stick shift knob with a new one from Billetworkz, Mishimoto, Perrin, and others. Add some extra weight and style.

11 Best Subaru WRX / STI Interior Mods & Accessories

If you want to customize your Subaru's interior, luckily there are a ton of aftermarket parts. Check out our list of the best 2015-2020 WRX interior mods and get started.

Best Catback Exhausts for Your 2015+ WRX or STI

An aftermarket catback for the Subaru WRX really makes it sound aggressive and sportier. We've rounded up the best, whether you want something quiet or loud.

Best Downpipes For Your 2015+ Subaru WRX

For the 2015+ WRX, a downpipe, otherwise known as a j-pipe is one of the best upgrades for power. We've rounded up the best catless and catted downpipes.

10 Best Axleback Exhausts For 2015-2020 WRX / STI

If you want some more roar from your car, these Subaru WRX axlebacks will give you what you're craving, whether you want muffler deletes or something quieter.

Top Subaru BRZ Modifications

See all BRZ / FRS-S / 86 mods

Best Interior Mods for BRZ / FR-S / GT86

We've rounded up the best BRZ / FR-S / 86 interior mods, so you can personalize the interior of your car just to your liking.

Best Coilovers for BRZ / FR-S / Toyota 86

Subaru and Toyota made the BRZ / FR-S / GT86 a great handling car already, but if you want to take it further, check out our list of the best coilovers.

7 Best Shift Knobs for BRZ / FR-S / Toyota 86

Looking for an easy way to personalize your car's interior? These shift knobs and weighted shift knobs are easy to install and fit the BRZ, FR-S, and 86.

6 Best BRZ / FR-S / 86 Supercharger Kits

The BRZ, FR-S, and 86 are excellent affordable sports cars. They're just missing one thing... more power. A supercharger kit is an easy bolt on way to fix that.

10 Best Exhausts For The BRZ / FR-S / Toyota 86

A car like the Subaru BRZ / Scion FR-S / Toyota 86 deserves to have a great sounding exhaust system. We've compiled a list of the very best.

8 Best Subaru BRZ Turbo Kits? Massive power gains.

In this guide, we've compared the best BRZ turbo kits to help you decide on the best option for turbocharging your FA20/4U-GSE engine, and adding serious power.

Find The Right Tires For Your Car

Best Crosstrek Tires? All-season, winter, or snow.

We've compared the best tires for the Subaru Crosstrek and XV Crosstrek, all-season or winter/snow, for any budget.

Best Nissan 350Z Tires? Summer, all-season, or winter.

We've rounded up the best tires for every category: track, summer performance, all-season, and winter for the Nissan 350Z.

7 Best Nissan 370Z Tires? Summer, all-season, or winter.

If you're looking for new Nissan 370z tires, then we've compiled a list for you. See how the top summer performance, all-season, and winter tires stack up.

9 Best Tires for BRZ / FR-S / Toyota 86

Looking for new tires for your Subaru BRZ, Scion FR-S, or Toyota 86. We've rounded up the best for summer, all season, and winter for any budget.

9 Best WRX Tires? Summer, all-season or winter.

Looking for new tires for your Subaru WRX? Whether you need all-season, summer, or winter tires, we'll help you find the right ones in the right size.
ThinkTuning is a blog dedicated to car enthusiasts who love modifying, tuning, racing, and just driving their cars. We have guides and reviews for the top modifications you can purchase to make your car better and faster. We feature guides on car modification and buying the right mods, and car culture.

We have car mod guides for the Subaru WRX and WRX STI, Subaru BRZ / Toyota 86 / Scion FR-S, Nissan 370Z, and Nissan 350Z with more to come. We’ve noticed that it’s challenging to find all the information you need when modifying your car, so we’ve decided to try and collect, and combined with experience, make it easy car enthusiasts to modify and tune their own cars.
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