If you're looking to give your 2018-2019 Lexus GS300 2.0L Turbo a little extra oomph, the HPS Black 4-Ply Reinforced High Temp Silicone Post MAF Air Intake Hose is worth considering. This isn’t just any aftermarket part; it’s a solid upgrade that replaces that restrictive stock intake tube with something that really opens things up.
What I love about this hose is its construction. Made from high-temp reinforced silicone, it’s built to withstand the heat without breaking a sweat. Unlike the OEM rubber hose, which can really choke off airflow, this bad boy increases the overall intake volume significantly. It starts out with a generous 3.5-inch (89mm) inside diameter, tapering down to 60mm at the exit. This design ensures that air flows smoothly into your engine, which is crucial for performance.
And let’s talk performance. You can expect a nice bump in power with dyno-proven gains of +6.2 horsepower and +7.3 ft-lbs of torque, all without needing to mess around with re-tuning your setup. Plus, it keeps your air/fuel ratio safe, so you won’t have to worry about any engine trouble. The best part? No check engine light issues here—just pure, unadulterated driving pleasure.
Installation is a breeze, too. You can get this installed in about 30 minutes and it requires no modifications to your car. HPS even includes industrial-grade 100% stainless steel T-bolt clamps to make the process that much easier. Just a few simple tools and you’re good to go.
So if you’re ready to enhance your Lexus experience, this silicone intake hose is a solid choice. It fits a range of models, including the GS200t, GS300, IS200t, IS300, RC200t, and RC300, so there’s a good chance it’ll work for your setup.
Features:
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Lexus GS200t | 2016-2017 | Base |
| Lexus GS200t | 2016-2017 | F Sport |
| Lexus GS300 | 2018-2019 | F Sport |
| Lexus GS300 | 2018-2019 | Base |
| Lexus IS200t | 2016-2017 | Base |
| Lexus IS200t | 2016-2017 | F Sport |
| Lexus IS300 | 2018-2020, 2024 | F Sport |
| Lexus IS300 | 2018-2024 | Base |
| Lexus IS300 | 2023-2024 | Premium |
| Lexus IS300 | 2024 | F Sport Design |
| Lexus RC200t | 2016-2017 | F Sport |
| Lexus RC200t | 2016-2017 | Base |
| Lexus RC300 | 2018-2024 | Base |
| Lexus RC300 | 2018-2024 | F Sport |

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 HosesHPS 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 RacingVivid 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.