Exhaust Exhaust Pipes, Systems and Components

Apexi

APEXi N1 Evolution-X Exhaust Subaru WRX/STI (VA) 2015-2021

$1,699.00

SKU: A02U 164KF001

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In Stock
Ships by Jun 11
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The N1-X Evolution Extreme Catback Exhaust System emphasizes optimum exhaust efficiency with a straight-thru design and internal hybrid silencer. It features a new muffler tip with titanium material, rolled and riveted onto a double pipe structure for temperature reduction and a sporty heat gradation. Constructed with tig-welded SUS304 stainless steel and patented Megaphone piping for excellent torque and throttle response. Offers more power and a louder, more aggressive exhaust note. Note: Clean titanium tips with isopropyl alcohol only. California Prop 65 Warning.

Fitment

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Specifications

BrandApexi
Part NumberA02U 164KF001

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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