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Vibrant Performance Matte Black 4 Ply Aramid Reinforced Hump Hose Connector with 3 Reinforcement Rings 3.5" I.D. and 6" Long - 11821

Vibrant Performance 11821 Aramid Reinforced Silicone Coupler

Upgrade your vehicle's performance with the Vibrant Performance 11821 Aramid Reinforced Silicone Coupler, specifically designed for high-pressure and high-temperature applications. This coupler is perfect for your performance vehicle, whether you're hitting the track or just cruising on the street.

Key Features

  • Inlet Diameter: 3.5" (88.9mm)
  • Outlet Diameter: 3.5" (88.9mm)
  • Length: 6" (152.4mm)
  • Wall Thickness: 0.18" (4.6mm)
  • Burst Strength: 100 psi
  • Finish: Matte Black
  • Material: 4 Ply Aramid Reinforced
  • Temperature Rating: -65°F to 500°F
  • Warranty: One Year Limited Warranty

Specifications

The 11821 coupler is engineered to meet or exceed SAE J20 specifications, making it suitable for coolant service while also being UV and Ozone resistant. It's important to note that this coupler is not suitable for oil or fuel service, but custom hose solutions are available for those applications.

Fitment

This coupler fits a variety of performance vehicles, ensuring a reliable connection in your intake system. Whether you're working on a turbocharged setup or simply enhancing your vehicle's cooling system, the Vibrant Performance 11821 is a trusted choice among automotive enthusiasts.

Customer Feedback

Users appreciate the robust construction and high-temperature resilience of the 11821 coupler. Many have reported improved performance and reliability in their vehicles, especially during high-stress conditions. It's a go-to choice for those looking to upgrade their intake systems.

Available Configurations

Vibrant Performance offers a wide range of silicone hoses and couplers, including straight sections, transition hoses, hump hoses, and various elbow configurations. Sizes range from 1/8" to 5" inside diameter, ensuring you find the perfect fit for your application.

Visual Overview

Note: Images used for marketing purposes only; actual product may vary.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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Who is Vibrant Performance?

Vibrant Performance is a wholly-owned Canadian company under Vibrant Power Inc. 

The company specializes in manufacturing intake and exhaust systems for the sport compact vehicles segment. The company has come a long way since it was founded in 1985. Back then, they only cater to a small segment of the automotive market. Fast forward to date, it has become the leader in the industry and is sought after by many enthusiasts worldwide.

It now offers its services to various original equipment manufacturers and delivers to aftermarket companies in various countries worldwide.

Not Just for Sports Compact Anymore

As the company continues to expand, it has started offering products to other vehicle platforms as well. Their products list now includes muscle cars, motorcycles, trucks, and race cars. Whatever vehicle you have, Vibrant has got you covered.

Quality in Every Product

Vibrant Performance is known for creating the best aftermarket exhaust available in the market today. Featuring a real “straight-through” internal design, it helps eliminate the exhaust gas airflow restriction, which produces more horsepower. All their mufflers are made up of high quality 304 stainless steel, a material with high strength and anti-corrosion properties. 

Purchase Vibrant Performance Products at Vivid Racing

If you are in search of an aftermarket exhaust for your vehicle that would give you that deep low tone sound and will give you that added horsepower, then Vibrant Performance is the brand for you. 

With various products suitable for a wide range of vehicles, may it be normally aspirated or turbocharged, they have the right kit for you. They have been making quality exhaust for years so you know you are getting a quality product made by experts. Visit Vivid Racing and check out what the company has to offer that would fit your specific needs. We can vouch that their products are of quality. 





Warranty Policy

All Vibrant Performance products are covered by a LIMITED warranty covering only defects in material and workmanship. Warranty coverage periods vary according to product category.

The products supplied by Vibrant Performance must be installed in a manner that protects such product from external or internal physical damage and must be installed in accordance with manufacturer recommendations. Vibrant Performance cannot be held liable for product failure caused by improper installation and/or improper handling. Warranty coverage is voided if any product is installed on a commercial vehicle.

The sole obligation of Vibrant Performance will be to repair or replace the defective product after inspection by a Vibrant Performance representative. The Vibrant Performance warranty makes absolutely NO ALLOWANCE for labor claims. We will not be responsible for any costs incurred to remove the defective product or to re-install the replacement product, nor does this limited warranty cover the cost to repair any damage sustained to the motor or any other parts on the vehicle which may have been caused by the defective product. The warranty limits liability to the replacement or repair of the defective product only.

No warranty claim shall be valid without written request for a Returned Goods Authorization number. Any product returned to Vibrant for warranty reasons without an RGA # will be refused and returned to sender.

Original Proof of Purchase must be presented when making any warranty claim.

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