Exhaust› Exhaust Pipes, Systems and Components

Apexi

INR/J-SPN1ECPSE GSX 90-94

$959.45

SKU: A02U 161-KM03

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The APEXi N1 Series Cat Back Exhaust System (161-KM03) is a high-performance, single-outlet exhaust for the import tuning market. It features a polished SUS 304 stainless steel canister with robotic TIG welding and mild steel piping with a high-temperature titanium particle coating. Designed for track use, it delivers an aggressive sound profile through its 4.52-inch (4-1/2 inch) round straight-cut stainless steel tip.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandApexi
Part NumberA02U 161-KM03

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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