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HPS Performance Products Post MAF Air Intake Tube Blue 3.25" for Lexus GS350 2013-2025
$244.00
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If you’re looking to kick your Lexus’s performance up a notch, the HPS Performance Air Intake Tube Kit is where it’s at. This isn’t just another shiny part; it’s a solid upgrade that replaces that flimsy factory rubber intake tube with a robust 3.25" mandrel-bent aluminum tube. Why aluminum? Well, it’s all about airflow. The stock rubber piece has those annoying bellows that can choke off your engine’s breathing. This smooth aluminum tube? It’s built to keep that air flowing freely, which means you get better throttle response and acceleration.

We’re talking about some real numbers here—dyno tests show gains of up to 7.3 horsepower and 6.9 lb-ft of torque. That’s not just on paper; you’ll feel the difference when you hit the gas. Plus, it keeps the stock sound generator, so you still get that signature Lexus growl under heavy throttle, just a bit more pronounced. It’s like giving your car a voice it was meant to have.

This kit comes with HPS’s high-temp resistant, 3-ply reinforced silicone hoses and 100% stainless steel T-bolt clamps. Those clamps are tough, built to handle whatever you throw at them—whether it’s a spirited drive or just your daily commute. And you won’t have to worry about this tube collapsing under suction like the stock one might.

It’s compatible with any OEM or aftermarket panel air filter, so you can easily swap it in without a hitch. If your Lexus is a GS350 (2013-2020), IS350 (2014-2024), RC350 (2015-2024), IS300 (2016-2020), or RC300 (2016-2024), this kit fits like a glove. Just pop it in, and you’re good to go.

Features:

  • Replaces stock rubber intake tube with a 3.25" mandrel-bent aluminum tube for optimized airflow.
  • Boosts acceleration with proven gains of up to 7.3 horsepower and 6.9 lb-ft. of torque.
  • Sturdy aluminum tubing prevents collapse under suction.
  • Retains the Lexus sound generator for an enhanced induction tone.
  • Includes high-temp, 3-ply reinforced silicone hoses and durable stainless steel T-bolt clamps.
  • Compatible with any OEM or aftermarket panel air filter.
  • Direct replacement for OEM PN: 17881-31280.

Specifications:

  • Product Type: Performance Intake Tube
  • Color: Blue
  • Vehicle Type: Sport Compact
  • Tubing Material: Aluminum
  • Air Filter Type: N/A
  • Replacement Air Filter SKU: N/A

Fitment:

  • Lexus GS350 3.5L V6 F Sport 2013-2020
  • Lexus IS350 3.5L V6 F Sport 2014-2024
  • Lexus RC350 3.5L V6 F Sport 2015-2024
  • Lexus IS300 3.5L V6 F Sport 2016-2020
  • Lexus RC300 3.5L V6 F Sport 2016-2024
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Vehicle Make/Model
Lexus GS350 2013-2020 Base
Lexus GS350 2013-2020 F Sport
Lexus IS300 2016-2025 Base
Lexus IS300 2016-2020, 2024-2025 F Sport
Lexus IS300 2023-2025 Premium
Lexus IS300 2024-2025 F Sport Design
Lexus IS350 2014-2015 C
Lexus IS350 2014-2025 F Sport
Lexus IS350 2014-2015 C F Sport
Lexus IS350 2014-2025 Base
Lexus IS350 2024-2025 F Sport Design
Lexus RC300 2016-2024 F Sport
Lexus RC300 2016-2024 Base
Lexus RC350 2015-2024 F Sport
Lexus RC350 2015-2024 Base

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About HPS Performance Products

HPS Performance Products is a leading manufacturer of aftermarket performance parts, fabrication components, and silicone hoses. HPS serves a number of different industries, including automotive, aerospace, construction, commercial truck/bus, marine, agricultural, turbo diesel, off-road, performance racing, general manufacturing, and water treatment. The company’s ability to fabricate custom-shaped multiply silicone hoses make it ideal for a wide range of applications. The multiply carcass makes HPS’ hose perfect for coolant and turbocharged pressure applications while the fluoro-silicone-lined hoses make it safe to be used with petroleum-based oil and fuel.

HPS Performance Products is committed to meeting its original goals of producing quality parts at competitive pricing and providing customer service responses in a personal, timely manner. All HPS products have been thoroughly tested on the dyno and track, and meet or exceed SAEJ20 standards. The HPS staff has solid expertise in the silicone hose department, which allows them to deliver standard size silicone hoses with same-day shipping. HPS’ highly skilled and knowledgeable team, paired with the latest state-of-the-art technology, ensures the brand’s continued success and reputation as a premier manufacturer in the industry 

HPS Quality Silicone Hoses

HPS Performance Products specializes in and is best known for manufacturing multi-application silicone hoses. HPS silicone hoses are carefully crafted from only the highest quality 4-ply reinforced high-temperature material. The hoses are available in the following varieties: straight coupler, 1-foot tube, 3-foot coolant tube, charge air cooler hose (CAC), hump coupler, reducer couple her, 45-degree elbow coupler and reducer, and 90-degree elbow coupler and reducer.

HPS Performance Products also carries performance silicone vacuum hoses and silicone heater hoses. You can choose silicone hoses in both standard inch and hard-to-find metric sizes. Stainless steel T-bolt clamps are available to match with the silicone hoses as well. In order to meet the high demand and shorten the turnaround time for its silicone hoses, up to 90 percent of the product is already in stock and ready to ship or pick up from HPS authorized dealers like Vivid Racing. 

HPS Performance Products at Vivid Racing

Vivid Racing carries a comprehensive lineup of HPS Performance Products for a number of different makes, models, and applications. Our extensive inventory of HPS parts includes aluminum tubing, cold air and short ram intakes, vacuum lines, hoses and clamps, intercooler pipes, radiator caps, and much more! If you have any questions regarding the items listed above or have fitment concerns, please contact our expert sales team at (480) 966-3040. We are here to help you through the entire purchase process and make it a pleasant experience.

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