Exhaust› Exhaust Pipes, Systems and Components

Borla S-Type

S-Type 2.75-Inch Cat-Back Exhaust System

$2,114.99

SKU: 140891

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Borla Cat-Back exhaust system is designed for the 2021-2024 Kia K5 GT with the 2.5L 4-cylinder engine and automatic transmission, front-wheel drive. This system features a 2.75" inlet that splits into dual 2" pipes, exiting through dual 3.5" polished T-304 stainless steel tips. It delivers a sporty S-Type sound without cabin drone. Constructed from T-304 stainless steel, it includes a Million-Mile Warranty.
Show original supplier description
The Borla S-Type Cat-Back Exhaust System (140891) is engineered to enhance the performance and sound of the 2021-2024 Kia K5 GT models equipped with the 2.5L 4-cylinder engine and automatic transmission, front-wheel drive. This system is crafted from premium T-304 stainless steel, ensuring superior durability and resistance to corrosion. The system features 2.75-inch diameter tubing that splits into dual 2-inch diameter outlets, exiting through dual 3.5-inch round, rolled, and angle-cut bright chrome tips with T-304 stainless steel construction. Borla's patented straight-through and multi-core technology is utilized to increase exhaust velocity, potentially leading to gains in horsepower, driving excitement, and fuel economy. The ultra-smooth mandrel bends promote maximum flow and power, while precision CNC manufacturing ensures an accurate fitment for a bolt-on installation. Borla backs this exhaust system with a Million-Mile Warranty.
Vehicle Symptoms
  • Factory exhaust too quiet for sporty feel
  • No exhaust note under hard acceleration
  • Want deeper, more aggressive tone
  • Notice cabin drone on highway
  • Stock exhaust looks dull from rear
Relevant Conversations
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  • Borla 140891 fits K5 GT 2021-2023?
  • K5 GT exhaust drone free highway
  • Borla S-Type vs Touring K5 GT
  • K5 GT performance exhaust gains
  • Where to buy Borla 140891 exhaust

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.

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Specifications

BrandBorla S-Type
Part Number140891
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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