If you're looking to give your Nissan 350Z a little extra kick, check out this HPS Blue Silicone Air Intake Hose. Designed specifically for the 2003-2006 350Z with the 3.5L V6 engine, this hose is a solid upgrade from the stock piece. Trust me, the factory rubber hose can be a bit of a bottleneck, but this high-temp reinforced silicone changes the game.
What’s great about this post-MAF tube is that it’s not just about looks, although that blue color does pop under the hood. It’s all about performance. This hose improves airflow and helps reduce heat soak, which means your engine can breathe better and run cooler. And the best part? You don’t have to mess with re-tuning your ECU. You’ll see a dyno-proven boost of about +5.9 Whp and +5.5 Ft/Lbs right out of the box.
Installation is a breeze too—should take you about 45 minutes if you're handy. It comes with top-notch stainless steel t-bolt clamps, so you know it's going to stay secure. Plus, you won’t have to worry about that dreaded check engine light popping up after you install it.
So, if you're ready to enhance your 350Z's performance without breaking the bank or spending hours in the garage, this HPS silicone intake hose is a smart choice. It’s a simple mod that makes a noticeable difference—your Z will thank you for it!
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Nissan 350Z | 2003-2006 | Enthusiast |
| Nissan 350Z | 2003-2006 | Touring |
| Nissan 350Z | 2003-2006 | Base |
| Nissan 350Z | 2003-2006 | Track |
| Nissan 350Z | 2003-2006 | Performance |
| Nissan 350Z | 2005-2006 | Grand Touring |
| Nissan 350Z | 2005 | 35th Anniversary Edition |

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.