Introduction
In the attempt to install a lighter or larger diameter exhaust, the need and know-how to remove the factory exhaust is essential. Follow this guide to remove the factory 2013 Subaru BRZ Exhaust
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To begin the removal of the Subaru BRZ Factory Exhaust you either need to get it off the ground on a lift or use jack stands to secure it above ground.
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In the images we raised the car on a lift but one can easily secure the car on jack stands as well.
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Start by removing the central OEM hardware first, shown here.
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Our first step was to remove two bolts at the center of the center-most section (aka the Mid-Pipe) using one 14 mm wrench and one 12mm wrench.
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The 14 mm was used toward the rear on the spring side of the nut while the 12 mm was poised towards the front of the car.
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Go to the rear of the car behind the rear wheel to remove the bolts connecting the two sections of the exhaust (The Center/Mid-Pipe & Muffler Portion).
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You will need to use one 14mm wrench and one 14mm rachet to remove the hardware from the center pipe to the muffler to disconnect it.
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In some cases you will not need to reuse the rear hardware or exhaust gaskets, if your aftermarket exhaust does or does not come with one.
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Remove the two exhaust bushings closest to the rear of the car first so that the exhaust tips do not swing up and hit your rear bumper.
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Be sure to put some cardboard on the ground below your exhaust so you don't scratch the bottom of the exhaust muffler when it swings down.
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Lubricant spray will assist in separating the bushing from the support.
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Before installation of your new exhaust, check the front exhaust pipe sealant bushings for damages as you will be reusing it.
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At this point your exhaust should be fully removed and you should be ready to install either a replacement or aftermarket exhaust.
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The stock Subaru BRZ exhaust comes weighing in at a total combined weight of 38.30 pounds. This includes both the mid-pipe and the muffler portion of the exhaust.
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