SKU: 80703808391

Stillen 2003-2007 Infiniti G35 / 2003-2008 FX35 Z-Tube [Without Intake] - 403235

$77.32 $85.91
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

Stillen 2003-2007 Infiniti G35 / 2003-2008 FX35 Z-Tube [Without Intake] - 403235Product Features Roto Molded Plastic Tubing Like the 350Z Isolates Incoming Air From Engine Heat Use With Stock Airbox or for Maximum Gains Add the STILLEN Intake Does Not Include Intake CARB Exempt STILLEN Z Tube for 2003 2007 Infiniti G35 coupe, 2003 2006 G35 sedan, 2003 2008 Infiniti FX35 [S50] (without Filter No Heat Shield) 403235 Benefits Direct Bolt on replacement GAIN 11 Horsepower Improved mileage per gallon (MPG)* Hassle free at smog check,

Product Features

  • Roto-Molded Plastic Tubing Like the 350Z
  • Isolates Incoming Air From Engine Heat
  • Use With Stock Airbox or for Maximum Gains Add the STILLEN Intake
  • Does Not Include Intake
  • CARB Exempt

STILLEN Z-Tube for 2003-2007 Infiniti G35 coupe, 2003-2006 G35 sedan, 2003-2008 Infiniti FX35 [S50] (without Filter No Heat Shield) - 403235

Benefits

  • Direct Bolt on replacement
  • GAIN 11 Horsepower Improved mileage per gallon (MPG)*
  • Hassle free at smog check, with the CARB Exempt design
  • Increase airflow and filtration efficiency by replacing factory panel filters with high performance cone or barrel air filters with larger surface area.
  • BEST airflow speed by replacing restrictive intake tubing with larger diameter tubing.

*Results May Vary!

The factory intake tracts on the third gen Infiniti G35 V35 and first gen FX35 S50 were not designed for maximum performance. The Nissan 350Z, which shares its engines with both the V35 Infiniti G35 and FX35 vehicles, and are equipped with a much more efficient intake tube that breathes easier and cooler than its Infiniti counterparts.

The STILLEN Z-Tube is so efficient that it is a direct replacement of the OEM design from a Nissan 350Z, putting out enormous power gains of 11 horsepower!

Made of a roto-mold plastic, the Z-TUBE intake duct offers excellent insulation properties, repelling heat coming off the surface of the engine. As a result the cold intake power increased dramatically. The maximum gains are only achieved when matching up with a STILLEN Hi-Flow Intake filter, part# 402835 , that also includes a polyurethane heat shield for a true cold air intake.

The Venturi ring acts as a velocity stack, speeding up and directing the airflow into the intake chambers, producing a noticeable power bump. The Intake System also lends a more aggressive tone to theV35 G35 and S50 FX35 when pressed, but remains unobtrusive at cruising speed.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 80703808391

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4.7 ★★★★★
Based on 2273 reviews
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Verified Purchase
tyrone_shulaysis
Lexington, US
★★★★★ 5
quality
Color: Gold
Great quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
J
Jill Nicely
Dallas, US
★★★★★ 4
so elegant but best for softer foods
Color: Gold, Color: Gold
I am impressed with this gold silverware. I was surprised because they are very light, but they are also elegant. The handles are a little longer than the usual plasticware, so holding them, using them to eat, made me feel like the meal was elevated. These would be perfect at a garden party, a brunch, a fancy picnic. I love that there are equal numbers of knives, forks, and spoons, and they would look beautiful at place settings, or just tossed into glasses for people to grab what they need. My one misgiving about recommending these for any occasion is the knife. It’s just not sharp, and like the other pieces, it is lightweight. It’s great for spreading butter onto a roll and could cut through soft foods like pasta or cake. But any attempt to cut through a piece of meat or a starchy vegetable that’s just lightly cooked will result in the knife snapping in half. But if you’re serving relatively soft foods (brunch would be perfect!), then this is an elegant, easy solution to feed a lot of people while keeping cleanup to a minimum.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
C
Verified Purchase
Christine B.
Fort Morgan, US
★★★★★ 5
Durability and reliability
Color: Gold
Very durable. Loved them
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Reviewed in the United States on May 5, 2026
R
Rose Patterson
Birmingham, US
★★★★★ 5
Fancy enough for a wedding, easy enough for a backyard party
Color: Gold, Color: Gold
I picked up this 300 Pack Premium Heavy Duty Gold Plastic Silverware set for a recent gathering, and honestly it worked out better than I expected. When you’re hosting a larger group, the last thing you want to worry about is running out of utensils or washing a mountain of dishes afterward, and this set definitely helped with that. First off, the 300-piece set is really convenient. You get 100 forks, 100 spoons, and 100 knives, which made it easy to plan for about 100 guests without having to buy multiple packs. Everything arrived neatly organized in a clear storage box, which actually made it super easy to keep things tidy until party time. The gold metallic finish is surprisingly nice. It gave the table a more polished, elegant look than standard plastic cutlery. I used them for a semi-formal dinner setup, and they blended in well with the decorations instead of looking cheap or out of place. As for durability, they’re definitely heavier than typical disposable utensils. The forks handled pasta and salads just fine, and the knives worked well for softer foods like chicken and cake. They’re not quite the same as real metal silverware, of course, but for plastic they’re pretty sturdy and didn’t snap or bend easily. I also appreciated that they’re BPA-free and disposable, which made cleanup incredibly simple once everything wrapped up. The only small downside is that if you’re cutting tougher foods like steak, you might notice the knives aren’t quite strong enough for that. But for most party foods, buffets, and desserts, they work perfectly well. Overall, this is a great option for parties, weddings, or large dinners when you want something that looks nicer than basic plastic but still want the convenience of disposable utensils. I’d definitely use them again for future events.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
J
John S.
Cuba, US
★★★★★ 5
Amazing value, looks great - quite durable
Color: Gold
I recently hosted a large dinner party and decided to go with the 300 Pack Premium Heavy Duty Gold Plastic Silverware. Let me tell you, it was a great choice! First off, the set comes with 100 forks, spoons, and knives, which was perfect for my guest list of 100. I love that it’s all in one package, so I didn’t have to stress about running out of cutlery during the event. The heavy-duty plastic feels surprisingly sturdy, and I didn’t have a single fork bend or break, even with the heartier dishes I served. The gold metallic finish added such an elegant touch to the table setting. My guests complimented how fancy it looked for disposable cutlery! It really elevated the overall vibe of the dinner without the hassle of using real silverware or worrying about cleanup. After the meals, all I had to do was toss everything into the trash, which saved me a ton of time and effort. Another thing I appreciated was the organized storage box. It kept everything neat and clean until I was ready to use it, which is a bonus if you're planning an event. All in all, I highly recommend this set for anyone hosting gatherings. It combines functionality with a stylish appearance, making cleanup a breeze while still impressing your guests.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026

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