XForce | 4" to 3" Downpipe & High-Flow Cat | Hyundai Sonata N Line 2020–On | ESHS21KITB
SKU: 81491996260

XForce | 4" to 3" Downpipe & High-Flow Cat | Hyundai Sonata N Line 2020–On | ESHS21KITB

Sale price$402.98 Regular price$447.75
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Description

XForce | 4" to 3" Downpipe & High-Flow Cat | Hyundai Sonata N Line 2020–On | ESHS21KITBXForce Downpipe & High Flow Cat Kit Hyundai Sonata N Line ESHS21KITB Take your Hyundai Sonata N Line to the next level with the XForce high performance downpipe kit. Specifically engineered for the 2. 5L Turbo engine, this system features a massive 4" cast stainless steel top section to help maintain lower exhaust temperatures and maximize initial flow, before tapering to a 3" outlet. Whether you are bolting this to your factory cat back or a Varex

XForce Downpipe & High-Flow Cat Kit - Hyundai Sonata N Line - ESHS21KITB

Take your Hyundai Sonata N Line to the next level with the XForce high-performance downpipe kit. Specifically engineered for the 2.5L Turbo engine, this system features a massive 4" cast stainless steel top section to help maintain lower exhaust temperatures and maximize initial flow, before tapering to a 3" outlet. Whether you are bolting this to your factory cat-back or a Varex-equipped system, the ESHS21KITB is the ultimate upgrade for enthusiasts chasing better throttle response, increased torque, and a more aggressive turbo note.

What's in the Box?

  • 1x 4" to 3" Cast Stainless Steel Downpipe
  • 1x 200-Cell Metallic High-Flow Catalytic Converter
  • 1x Euro-Style Mesh Flex Bellow
  • 2-Bolt Flange Gasket & Bolt Kit

Features:

This product offers the following high-performance features:

  • Optimized Tapered Design: Features a 4" inlet that reduces to a 3" outlet, ensuring maximum exhaust gas velocity and reduced backpressure.
  • Cast Stainless Steel Top: The heavy-duty cast top section is designed to handle extreme heat and provide superior durability compared to standard pipe work.
  • 200-Cell Metallic High-Flow Cat: Equipped with a high-flow metallic substrate catalytic converter that offers significantly less restriction than the factory unit.
  • Premium Construction: Manufactured from non-polished, brushed 304-grade stainless steel for excellent corrosion resistance and a professional finish.
  • Euro-Style Flex Bellows: Includes a high-quality mesh flex bellow to absorb engine movement and prevent stress on the exhaust mounting points.
  • Versatile Fitment: Designed to seamlessly bolt up to the factory cat-back exhaust system or any XForce aftermarket system.

Specifications:

  • Make: Hyundai
  • Model: Sonata N Line
  • Year Range: 2020–Current
  • Material: 304 Stainless Steel (Brushed)
  • Inlet Size: 4 Inch
  • Outlet Size: 3 Inch
  • Cat Type: 200-Cell Metallic

Important Information

  • The image shown may not reflect the actual product
  • Shipping times may vary depending on destination and stock availability

Vehicle Applications:

Vehicle Applications for ESHS21KITB
Make Model From To Body Series Engine Variant Drivetrain
HYUNDAI
HYUNDAI SONATA 12/2020 - Sedan DN G4KP | 2.5L Petrol N LINE Automatic/Manual FWD

 

Warranty Information
Product Type Warranty Period
304 & 201 Stainless Steel Exhaust Systems 60 Months
Accessories 12 Months
Catalytic Converters 12 Months
Electronic Products (Including SmartBox) 12 Months
Mild Steel & 409 Stainless Steel Exhaust Systems 24 Months
Mild Steel Headers 12 Months
Stainless Steel Headers 24 Months
Universal 304 Stainless Steel Mufflers 24 Months
Universal Mild Steel & 409 Stainless Steel Mufflers 12 Months

Payment & Security:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81491996260

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4.4 ★★★★★
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Verified Purchase
Randall S Jackson
Grantham, US
★★★★★ 5
JUST RIGHT
Color: 2024-2025 Black
PERFECT FIT WORKS AS ADVERTISED
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
J
Verified Purchase
Jose uribe
Boise, US
★★★★★ 4
No encaja exactamente
Color: 2024-2025 Black
No encaja exactamente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026
S
Verified Purchase
SAW
Grantham, US
★★★★★ 5
Fit and finish is great.
Color: 2024-2025 Black, Color: 2024-2025 Black
Looks just like the passenger side so now the cab looks submetrical. Only wish they were true grab handles but it is strong and secure. I did remove my stock speaker cover that has the JBL logo and placed it on the UltraEra pillar. Some work was involved.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
J
Verified Purchase
Juan A Gonzalez Skerrett
Fort Morgan, US
★★★★★ 5
El consumidor
Color: 2024-2025 Black
Le quedó fenomenal a una Tacoma Sport, 2025
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Reviewed in the United States on May 5, 2026
J
Verified Purchase
Jon Oz
Lowell, US
★★★★★ 5
Must have and should be standard.
Color: 2024-2025 Black
Not sure why these aren't standard, but a must have. Fits like factory and bolts on rock solid. Easy install and took me about 10 mins. Color matches trim perfectly. Just wish I could've swapped the speaker cover with the JBL marked cover, but the factory uses push tabs and not screws. I didn't want create any loose parts that would vibrate later. For the cost, it isn't a bad accessory. Worth it in my opinion.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2025

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