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The Moditorium

A high performance automotive resource for parts, how-to's, projects, buyer's guides, technical, events, and more.

10th Gen Civic Si Exhaust Options 10th Gen Civic Si Exhaust Options

2017 Honda Civic Si / 10th Gen Honda Civic / Car Parts / Aftermarket / Comparison

10th Gen Civic Si Exhaust Options

By: Edge Autosport / January 31st, 2023

Exhaust systems are more than just noise makers, they provide performance benefits by helping to clear the spent air from the engine quickly and efficiently. These days the major brands making exhaust systems for the Honda Civic Si are very comparable in terms of performance, which means their sounds are what really set them apart. Wider diameters make deeper noises, less resonators and small mufflers are louder, and the only way to choose is to hear them. We made video clips for fourteen different exhausts to help you decide, scroll down to hear what we think about each setup.

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Which Lowering Springs are Best for Your Focus ST?

Ford Focus ST / Focus ST / Video / Suspension / lowering springs / Comparison

Which Lowering Springs are Best for Your Focus ST?

By: Edge Autosport / September 24th, 2022

Suspension mods can be as simple or as complicated as you make it, and there are plenty of top notch companies taking R&D to the next level so you don't have to get into the weeds with spring/dampening rates. Yes, numbers are important, but unless you are designing full custom setups for your national circuit race car, why not let the engineers handle the heavy lifting? We took four sets of the most popular lowering springs and installed each of them on our 2016 Ford Focus ST to find out exactly what all that hard work and engineering does on the streets. Check out the video below to see what we discovered:

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