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A top wide view of Stillen Cat-Back Exhaust System for Kia Stinger GT [3.3L Twin Turbo] 2018-2023 with white background }
A close up view of the muffler of the Stillen Cat-Back Exhaust System for Kia Stinger GT [3.3L Twin Turbo] 2018-2023 with white background }
A close up view of the pipes and stillen logo on a metal bar of the Stillen Cat-Back Exhaust System for Kia Stinger GT [3.3L Twin Turbo] 2018-2023 with white background }
A close up view of the pipes of the Stillen Cat-Back Exhaust System for Kia Stinger GT [3.3L Twin Turbo] 2018-2023 with white background }
A view of the Stillen Cat-Back Exhaust System for Kia Stinger GT [3.3L Twin Turbo] 2018-2023 fitted inside of a car }
For any questions please PM or email: Online@AutoTalent.com Stillen Cat-Back Exhaust System for Kia Stinger GT [3.3L...
Vendor: Stillen
SKU: 504330
Product Type: Exhaust
Regular price
$1,396.24
Regular price
$1,605.67
Sale price
$1,396.24
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Stillen Cat-Back Exhaust System for Kia Stinger GT [3.3L Twin Turbo] 2018-2023
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For any questions please PM or email: Online@AutoTalent.com

Stillen Cat-Back Exhaust System for Kia Stinger GT [3.3L Twin Turbo] 2018-2023

Upgrade the performance and sound of your Kia Stinger GT with the STILLEN Cat-Back Exhaust System. Designed to deliver maximum power gains while maintaining daily drivability, this system enhances your vehicle’s performance with an authoritative exhaust note and refined engineering.


Product Features

  • 304 Stainless Steel Construction – Durable and corrosion-resistant
  • Uses Factory Tip Outlets – Maintains the OEM appearance
  • Greatest Incremental Horsepower Gain+30 HP @ 6000 RPM*
  • Greatest Incremental Torque Gain+30 lb-ft @ 3500 RPM*
  • Authoritative Tone Under Throttle – Aggressive yet refined sound profile
  • Limited Lifetime Warranty – Quality you can trust
  • Results May Vary

Performance & Sound

The STILLEN Cat-Back Exhaust is engineered for both performance-minded enthusiasts and those seeking a refined daily driving experience. The intelligent design reduces back pressure, allowing the Kia Stinger GT’s 3.3L Twin Turbo engine to reach peak performance.

  • Performance Gains: Frees up exhaust flow for improved acceleration and throttle response
  • Balanced Sound: Delivers an aggressive note under throttle while remaining quiet and comfortable at cruising speeds
  • Stock Integration: Retains factory emissions components and seamlessly fits within the OEM exhaust tip outlets

Perfect Pairings for Your Stinger GT

Short Ram Air Intake

  • Enhance power and induction sound with a STILLEN short ram air intake
  • Features a partially enclosed polyurethane heat shield for optimized airflow
  • Experience even greater performance gains when paired with the cat-back exhaust

Rear Diffuser

  • Designed to complement the aggressive exhaust tone with a race-inspired look
  • Fits over the existing rear valance to enhance aerodynamics and style
  • Note: Rear diffuser does not fit the 2022 Kia Stinger

Front Splitter

  • Molds perfectly to the lower front bumper for a race-ready appearance
  • Built from durable materials to withstand daily driving conditions

                                                                                                                Fitment Chart:

                                                                                                                Make Model Year
                                                                                                                Kia
                                                                                                                Stinger GT
                                                                                                                2018-2023

                                                                                                                 

                                                                                                                  If you have any fitment questions, please feel free to reach out to our team via the contact methods below. If you are contacting us for any order status updates, please give us a call, or email us. We are a lean operation bringing you the best shopping experience possible. We are working on your orders as quickly as we can. We thank you for your patience.

                                                                                                                  Call:
                                                                                                                  Please reach out to us at (310) 231-0292 for sales inquiries if you are in the United States, Canada, Mexico.
                                                                                                                  Email:
                                                                                                                  For more in-depth product questions, fitment questions, product inquiries please email our performance specialists at online@autotalent.com.
                                                                                                                  All other inquiries:
                                                                                                                  Please direct your inquiries to the chat functionality on our website.

                                                                                                                  Returns Policy

                                                                                                                  If a product is ordered and not wanted, the UNUSED item can be returned for a 25% restocking fee unless otherwise specified. In some cases, we may offer the ability to return the item to us for a lesser restocking fee and then keep the balance as a store credit. To return an item, it must be in brand new condition with original packaging.

                                                                                                                  We cannot accept a return on special ordered or custom items.

                                                                                                                  Shipping is non refundable in either direction unless approved by AutoTalent. All items wanting to be return MUST be reported within 30 days of the original invoice date. No items will be returnable after 30 days. All products shipped from the AutoTalent facility are shipped via FedEx, USPS, or USPS. Some packages shipped from the manufacturer may or may not require signatures for package release.

                                                                                                                  Special Order Items

                                                                                                                  Some items may be special order specifically for the customer’s vehicle. These items generally require a deposit or paid in full. Once this deposit amount is notified to the customer and they agree to order the special order item, the deposit becomes non-refundable. These special order items cannot be returned or resold. Cancellations are not allowed on special order parts.

                                                                                                                  AutoTalent DOES NOT REFUND SHIPPING CHARGES. If you modify, install, or alter the item in any form, we cannot accept it as a return. We will not cover any expenses related to the product or installation, and you may be required to purchase a replacement.

                                                                                                                  ** All cancellations that are requested that are NOT due to items not being in stock or delayed by the manufacturer are subject to a 5% processing fee. When you place an order with us we pay credit card fees that are NOT returned back to us. We will absorb these fees if we do not have the item in stock OR if you agree to the original ETA and that ETA is NOT met. If you decide to cancel for any other reason you will not receive this 5% fee back

                                                                                                                  Shipping

                                                                                                                  We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

                                                                                                                  When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

                                                                                                                  Please also note that the shipping rates for many items we sell are weight-based.

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