Sale

Stillen

304 Stainless Steel Cat-Back Exhaust System

$1,472.03 $1,317.66 Save $154.37

SKU: 504330

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Stillen 504330 cat-back exhaust system is crafted from durable 304 stainless steel, offering a significant upgrade in both sound and performance for compatible Kia Stinger GT models equipped with the 3.3L twin-turbo engine. This exhaust system is specifically designed for the 2018-2023 Kia Stinger GT, GT-Line, GT1, and GT2 models with the 3.3L twin-turbo engine, available in both AWD and RWD configurations. It's important to confirm exact fitment for your specific year, trim, and drivetrain to ensure proper installation and performance. Installation typically involves removing the stock exhaust components and bolting on the Stillen system, though professional installation is recommended for optimal results and to ensure all connections are secure. The system aims to provide a more aggressive exhaust note and improved exhaust gas scavenging, contributing to the overall performance gains. Stillen backs this cat-back exhaust system with a Limited Lifetime Warranty, underscoring their commitment to quality and customer satisfaction. Buyers are advised to verify fitment before ordering to avoid potential issues and ensure the system is compatible with their vehicle's specific configuration.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

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Specifications

BrandStillen
Part Number504330
CategoryExhaust

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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