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Stillen

304 Stainless Steel Cat-Back Exhaust System

$1,544.99 $1,299.99 Save $245.00

SKU: 504203

In Stock
In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Stillen 504203 is a 304 stainless steel cat-back exhaust system engineered to enhance the performance and aesthetics of the 2022-2026 Hyundai Elantra N. This system is manufactured in the USA using CNC mandrel-bent tubing and CNC-machined components to ensure optimal exhaust flow. This system is designed specifically for FWD models of the 2022-2026 Hyundai Elantra N. It is not compatible with other vehicle configurations. As a performance-oriented upgrade, it offers enthusiasts a refined exhaust note and weight savings over the stock componentry. Stillen manufactures these systems in-house under strict quality control standards. The product is backed by a Limited Lifetime Warranty, covering the original purchaser. Please note that this product contains chemicals, including Nickel, known to the State of California to cause cancer and reproductive harm. Professional installation is recommended to ensure proper alignment and seal.

MIA's Description

The Stillen 504203 is a 304 stainless steel cat-back exhaust system designed for the 2022-2026 Hyundai Elantra N. This performance exhaust is manufactured in America using CNC mandrel bending and CNC machining for precision fitment. It features Tig and Mig welded construction and provides a weight reduction of 7 pounds compared to the factory exhaust system.

Fitment

Fitment Guaranteed

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

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Specifications

BrandStillen
Part Number504203
CategoryExhaust

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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